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diff --git a/Miami/scenes/scene_25.838755_-80.132599/scene.xml b/Miami/scenes/scene_25.838755_-80.132599/scene.xml
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--- /dev/null
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+<?xml version="1.0" ?>
+<scene version="2.1.0">
+    <default name="spp" value="4096"/>
+    <default name="resx" value="1024"/>
+    <default name="resy" value="768"/>
+    <integrator type="path">
+        <integer name="max_depth" value="12"/>
+    </integrator>
+    <bsdf type="twosided" id="mat-itu_concrete">
+        <bsdf type="diffuse">
+            <rgb value="0.539479 0.539479 0.53948" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_marble">
+        <bsdf type="diffuse">
+            <rgb value="0.701101 0.644479 0.48515" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_metal">
+        <bsdf type="diffuse">
+            <rgb value="0.219526 0.219526 0.254152" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wood">
+        <bsdf type="diffuse">
+            <rgb value="0.043 0.58 0.184" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wet_ground">
+        <bsdf type="diffuse">
+            <rgb value="0.91 0.569 0.055" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <emitter type="constant" id="World">
+        <rgb value="1.000000 1.000000 1.000000" name="radiance"/>
+    </emitter>
+    <sensor type="perspective" id="Camera">
+        <string name="fov_axis" value="x"/>
+        <float name="fov" value="42.854885"/>
+        <float name="principal_point_offset_x" value="0.000000"/>
+        <float name="principal_point_offset_y" value="-0.000000"/>
+        <float name="near_clip" value="0.100000"/>
+        <float name="far_clip" value="10000.000000"/>
+        <transform name="to_world">
+            <rotate x="1" angle="0"/>
+            <rotate y="1" angle="0"/>
+            <rotate z="1" angle="-90"/>
+            <translate value="0 0 100"/>
+        </transform>
+        <sampler type="independent">
+            <integer name="sample_count" value="$spp"/>
+        </sampler>
+        <film type="hdrfilm">
+            <integer name="width" value="$resx"/>
+            <integer name="height" value="$resy"/>
+        </film>
+    </sensor>
+    <shape type="ply" id="mesh-ground">
+        <string name="filename" value="mesh/ground.ply"/>
+        <ref id="mat-itu_wet_ground" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_0">
+        <string name="filename" value="mesh/building_0.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_1">
+        <string name="filename" value="mesh/building_1.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_2">
+        <string name="filename" value="mesh/building_2.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_3">
+        <string name="filename" value="mesh/building_3.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_4">
+        <string name="filename" value="mesh/building_4.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_5">
+        <string name="filename" value="mesh/building_5.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+</scene>
diff --git a/Miami/scenes/scene_25.839211_-80.218083/mesh/building_0.ply b/Miami/scenes/scene_25.839211_-80.218083/mesh/building_0.ply
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diff --git a/Miami/scenes/scene_25.839211_-80.218083/scene.xml b/Miami/scenes/scene_25.839211_-80.218083/scene.xml
new file mode 100644
index 0000000000000000000000000000000000000000..00eb05922eb2f1cf779984fab518cbb6c997e09f
--- /dev/null
+++ b/Miami/scenes/scene_25.839211_-80.218083/scene.xml
@@ -0,0 +1,178 @@
+<?xml version="1.0" ?>
+<scene version="2.1.0">
+    <default name="spp" value="4096"/>
+    <default name="resx" value="1024"/>
+    <default name="resy" value="768"/>
+    <integrator type="path">
+        <integer name="max_depth" value="12"/>
+    </integrator>
+    <bsdf type="twosided" id="mat-itu_concrete">
+        <bsdf type="diffuse">
+            <rgb value="0.539479 0.539479 0.53948" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_marble">
+        <bsdf type="diffuse">
+            <rgb value="0.701101 0.644479 0.48515" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_metal">
+        <bsdf type="diffuse">
+            <rgb value="0.219526 0.219526 0.254152" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wood">
+        <bsdf type="diffuse">
+            <rgb value="0.043 0.58 0.184" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wet_ground">
+        <bsdf type="diffuse">
+            <rgb value="0.91 0.569 0.055" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <emitter type="constant" id="World">
+        <rgb value="1.000000 1.000000 1.000000" name="radiance"/>
+    </emitter>
+    <sensor type="perspective" id="Camera">
+        <string name="fov_axis" value="x"/>
+        <float name="fov" value="42.854885"/>
+        <float name="principal_point_offset_x" value="0.000000"/>
+        <float name="principal_point_offset_y" value="-0.000000"/>
+        <float name="near_clip" value="0.100000"/>
+        <float name="far_clip" value="10000.000000"/>
+        <transform name="to_world">
+            <rotate x="1" angle="0"/>
+            <rotate y="1" angle="0"/>
+            <rotate z="1" angle="-90"/>
+            <translate value="0 0 100"/>
+        </transform>
+        <sampler type="independent">
+            <integer name="sample_count" value="$spp"/>
+        </sampler>
+        <film type="hdrfilm">
+            <integer name="width" value="$resx"/>
+            <integer name="height" value="$resy"/>
+        </film>
+    </sensor>
+    <shape type="ply" id="mesh-ground">
+        <string name="filename" value="mesh/ground.ply"/>
+        <ref id="mat-itu_wet_ground" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_0">
+        <string name="filename" value="mesh/building_0.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_1">
+        <string name="filename" value="mesh/building_1.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_2">
+        <string name="filename" value="mesh/building_2.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_3">
+        <string name="filename" value="mesh/building_3.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_4">
+        <string name="filename" value="mesh/building_4.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_5">
+        <string name="filename" value="mesh/building_5.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_6">
+        <string name="filename" value="mesh/building_6.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_7">
+        <string name="filename" value="mesh/building_7.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_8">
+        <string name="filename" value="mesh/building_8.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_9">
+        <string name="filename" value="mesh/building_9.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_10">
+        <string name="filename" value="mesh/building_10.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_11">
+        <string name="filename" value="mesh/building_11.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_12">
+        <string name="filename" value="mesh/building_12.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_13">
+        <string name="filename" value="mesh/building_13.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_14">
+        <string name="filename" value="mesh/building_14.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_15">
+        <string name="filename" value="mesh/building_15.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_16">
+        <string name="filename" value="mesh/building_16.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_17">
+        <string name="filename" value="mesh/building_17.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_18">
+        <string name="filename" value="mesh/building_18.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_19">
+        <string name="filename" value="mesh/building_19.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_20">
+        <string name="filename" value="mesh/building_20.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_21">
+        <string name="filename" value="mesh/building_21.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_22">
+        <string name="filename" value="mesh/building_22.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+</scene>
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diff --git a/Miami/scenes/scene_25.839365_-80.257623/scene.xml b/Miami/scenes/scene_25.839365_-80.257623/scene.xml
new file mode 100644
index 0000000000000000000000000000000000000000..92e4bf7f47695dde7bb69adaa6c8689c119db842
--- /dev/null
+++ b/Miami/scenes/scene_25.839365_-80.257623/scene.xml
@@ -0,0 +1,78 @@
+<?xml version="1.0" ?>
+<scene version="2.1.0">
+    <default name="spp" value="4096"/>
+    <default name="resx" value="1024"/>
+    <default name="resy" value="768"/>
+    <integrator type="path">
+        <integer name="max_depth" value="12"/>
+    </integrator>
+    <bsdf type="twosided" id="mat-itu_concrete">
+        <bsdf type="diffuse">
+            <rgb value="0.539479 0.539479 0.53948" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_marble">
+        <bsdf type="diffuse">
+            <rgb value="0.701101 0.644479 0.48515" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_metal">
+        <bsdf type="diffuse">
+            <rgb value="0.219526 0.219526 0.254152" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wood">
+        <bsdf type="diffuse">
+            <rgb value="0.043 0.58 0.184" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wet_ground">
+        <bsdf type="diffuse">
+            <rgb value="0.91 0.569 0.055" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <emitter type="constant" id="World">
+        <rgb value="1.000000 1.000000 1.000000" name="radiance"/>
+    </emitter>
+    <sensor type="perspective" id="Camera">
+        <string name="fov_axis" value="x"/>
+        <float name="fov" value="42.854885"/>
+        <float name="principal_point_offset_x" value="0.000000"/>
+        <float name="principal_point_offset_y" value="-0.000000"/>
+        <float name="near_clip" value="0.100000"/>
+        <float name="far_clip" value="10000.000000"/>
+        <transform name="to_world">
+            <rotate x="1" angle="0"/>
+            <rotate y="1" angle="0"/>
+            <rotate z="1" angle="-90"/>
+            <translate value="0 0 100"/>
+        </transform>
+        <sampler type="independent">
+            <integer name="sample_count" value="$spp"/>
+        </sampler>
+        <film type="hdrfilm">
+            <integer name="width" value="$resx"/>
+            <integer name="height" value="$resy"/>
+        </film>
+    </sensor>
+    <shape type="ply" id="mesh-ground">
+        <string name="filename" value="mesh/ground.ply"/>
+        <ref id="mat-itu_wet_ground" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_0">
+        <string name="filename" value="mesh/building_0.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_1">
+        <string name="filename" value="mesh/building_1.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_2">
+        <string name="filename" value="mesh/building_2.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+</scene>
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diff --git a/Miami/scenes/scene_25.839461_-80.217713/scene.xml b/Miami/scenes/scene_25.839461_-80.217713/scene.xml
new file mode 100644
index 0000000000000000000000000000000000000000..c7dc9be6e82f4c4c30d3b994e351a424038761c4
--- /dev/null
+++ b/Miami/scenes/scene_25.839461_-80.217713/scene.xml
@@ -0,0 +1,143 @@
+<?xml version="1.0" ?>
+<scene version="2.1.0">
+    <default name="spp" value="4096"/>
+    <default name="resx" value="1024"/>
+    <default name="resy" value="768"/>
+    <integrator type="path">
+        <integer name="max_depth" value="12"/>
+    </integrator>
+    <bsdf type="twosided" id="mat-itu_concrete">
+        <bsdf type="diffuse">
+            <rgb value="0.539479 0.539479 0.53948" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_marble">
+        <bsdf type="diffuse">
+            <rgb value="0.701101 0.644479 0.48515" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_metal">
+        <bsdf type="diffuse">
+            <rgb value="0.219526 0.219526 0.254152" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wood">
+        <bsdf type="diffuse">
+            <rgb value="0.043 0.58 0.184" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wet_ground">
+        <bsdf type="diffuse">
+            <rgb value="0.91 0.569 0.055" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <emitter type="constant" id="World">
+        <rgb value="1.000000 1.000000 1.000000" name="radiance"/>
+    </emitter>
+    <sensor type="perspective" id="Camera">
+        <string name="fov_axis" value="x"/>
+        <float name="fov" value="42.854885"/>
+        <float name="principal_point_offset_x" value="0.000000"/>
+        <float name="principal_point_offset_y" value="-0.000000"/>
+        <float name="near_clip" value="0.100000"/>
+        <float name="far_clip" value="10000.000000"/>
+        <transform name="to_world">
+            <rotate x="1" angle="0"/>
+            <rotate y="1" angle="0"/>
+            <rotate z="1" angle="-90"/>
+            <translate value="0 0 100"/>
+        </transform>
+        <sampler type="independent">
+            <integer name="sample_count" value="$spp"/>
+        </sampler>
+        <film type="hdrfilm">
+            <integer name="width" value="$resx"/>
+            <integer name="height" value="$resy"/>
+        </film>
+    </sensor>
+    <shape type="ply" id="mesh-ground">
+        <string name="filename" value="mesh/ground.ply"/>
+        <ref id="mat-itu_wet_ground" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_0">
+        <string name="filename" value="mesh/building_0.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_1">
+        <string name="filename" value="mesh/building_1.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_2">
+        <string name="filename" value="mesh/building_2.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_3">
+        <string name="filename" value="mesh/building_3.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_4">
+        <string name="filename" value="mesh/building_4.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_5">
+        <string name="filename" value="mesh/building_5.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_6">
+        <string name="filename" value="mesh/building_6.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_7">
+        <string name="filename" value="mesh/building_7.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_8">
+        <string name="filename" value="mesh/building_8.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_9">
+        <string name="filename" value="mesh/building_9.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_10">
+        <string name="filename" value="mesh/building_10.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_11">
+        <string name="filename" value="mesh/building_11.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_12">
+        <string name="filename" value="mesh/building_12.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_13">
+        <string name="filename" value="mesh/building_13.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_14">
+        <string name="filename" value="mesh/building_14.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_15">
+        <string name="filename" value="mesh/building_15.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+</scene>
diff --git a/Miami/scenes/scene_25.840676_-80.137152/mesh/building_0.ply b/Miami/scenes/scene_25.840676_-80.137152/mesh/building_0.ply
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diff --git a/Miami/scenes/scene_25.840676_-80.137152/scene.xml b/Miami/scenes/scene_25.840676_-80.137152/scene.xml
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index 0000000000000000000000000000000000000000..90936bb30a4e5f725c5d9f9fa7642396805d3a20
--- /dev/null
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+<?xml version="1.0" ?>
+<scene version="2.1.0">
+    <default name="spp" value="4096"/>
+    <default name="resx" value="1024"/>
+    <default name="resy" value="768"/>
+    <integrator type="path">
+        <integer name="max_depth" value="12"/>
+    </integrator>
+    <bsdf type="twosided" id="mat-itu_concrete">
+        <bsdf type="diffuse">
+            <rgb value="0.539479 0.539479 0.53948" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_marble">
+        <bsdf type="diffuse">
+            <rgb value="0.701101 0.644479 0.48515" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_metal">
+        <bsdf type="diffuse">
+            <rgb value="0.219526 0.219526 0.254152" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wood">
+        <bsdf type="diffuse">
+            <rgb value="0.043 0.58 0.184" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wet_ground">
+        <bsdf type="diffuse">
+            <rgb value="0.91 0.569 0.055" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <emitter type="constant" id="World">
+        <rgb value="1.000000 1.000000 1.000000" name="radiance"/>
+    </emitter>
+    <sensor type="perspective" id="Camera">
+        <string name="fov_axis" value="x"/>
+        <float name="fov" value="42.854885"/>
+        <float name="principal_point_offset_x" value="0.000000"/>
+        <float name="principal_point_offset_y" value="-0.000000"/>
+        <float name="near_clip" value="0.100000"/>
+        <float name="far_clip" value="10000.000000"/>
+        <transform name="to_world">
+            <rotate x="1" angle="0"/>
+            <rotate y="1" angle="0"/>
+            <rotate z="1" angle="-90"/>
+            <translate value="0 0 100"/>
+        </transform>
+        <sampler type="independent">
+            <integer name="sample_count" value="$spp"/>
+        </sampler>
+        <film type="hdrfilm">
+            <integer name="width" value="$resx"/>
+            <integer name="height" value="$resy"/>
+        </film>
+    </sensor>
+    <shape type="ply" id="mesh-ground">
+        <string name="filename" value="mesh/ground.ply"/>
+        <ref id="mat-itu_wet_ground" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_0">
+        <string name="filename" value="mesh/building_0.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_1">
+        <string name="filename" value="mesh/building_1.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+</scene>
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diff --git a/Miami/scenes/scene_25.840966_-80.185874/scene.xml b/Miami/scenes/scene_25.840966_-80.185874/scene.xml
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--- /dev/null
+++ b/Miami/scenes/scene_25.840966_-80.185874/scene.xml
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+<?xml version="1.0" ?>
+<scene version="2.1.0">
+    <default name="spp" value="4096"/>
+    <default name="resx" value="1024"/>
+    <default name="resy" value="768"/>
+    <integrator type="path">
+        <integer name="max_depth" value="12"/>
+    </integrator>
+    <bsdf type="twosided" id="mat-itu_concrete">
+        <bsdf type="diffuse">
+            <rgb value="0.539479 0.539479 0.53948" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_marble">
+        <bsdf type="diffuse">
+            <rgb value="0.701101 0.644479 0.48515" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_metal">
+        <bsdf type="diffuse">
+            <rgb value="0.219526 0.219526 0.254152" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wood">
+        <bsdf type="diffuse">
+            <rgb value="0.043 0.58 0.184" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wet_ground">
+        <bsdf type="diffuse">
+            <rgb value="0.91 0.569 0.055" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <emitter type="constant" id="World">
+        <rgb value="1.000000 1.000000 1.000000" name="radiance"/>
+    </emitter>
+    <sensor type="perspective" id="Camera">
+        <string name="fov_axis" value="x"/>
+        <float name="fov" value="42.854885"/>
+        <float name="principal_point_offset_x" value="0.000000"/>
+        <float name="principal_point_offset_y" value="-0.000000"/>
+        <float name="near_clip" value="0.100000"/>
+        <float name="far_clip" value="10000.000000"/>
+        <transform name="to_world">
+            <rotate x="1" angle="0"/>
+            <rotate y="1" angle="0"/>
+            <rotate z="1" angle="-90"/>
+            <translate value="0 0 100"/>
+        </transform>
+        <sampler type="independent">
+            <integer name="sample_count" value="$spp"/>
+        </sampler>
+        <film type="hdrfilm">
+            <integer name="width" value="$resx"/>
+            <integer name="height" value="$resy"/>
+        </film>
+    </sensor>
+    <shape type="ply" id="mesh-ground">
+        <string name="filename" value="mesh/ground.ply"/>
+        <ref id="mat-itu_wet_ground" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_0">
+        <string name="filename" value="mesh/building_0.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_1">
+        <string name="filename" value="mesh/building_1.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_2">
+        <string name="filename" value="mesh/building_2.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_3">
+        <string name="filename" value="mesh/building_3.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_4">
+        <string name="filename" value="mesh/building_4.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_5">
+        <string name="filename" value="mesh/building_5.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_6">
+        <string name="filename" value="mesh/building_6.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_7">
+        <string name="filename" value="mesh/building_7.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_8">
+        <string name="filename" value="mesh/building_8.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_9">
+        <string name="filename" value="mesh/building_9.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_10">
+        <string name="filename" value="mesh/building_10.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_11">
+        <string name="filename" value="mesh/building_11.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_12">
+        <string name="filename" value="mesh/building_12.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_13">
+        <string name="filename" value="mesh/building_13.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_14">
+        <string name="filename" value="mesh/building_14.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_15">
+        <string name="filename" value="mesh/building_15.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_16">
+        <string name="filename" value="mesh/building_16.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
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+    </shape>
+    <shape type="ply" id="mesh-building_17">
+        <string name="filename" value="mesh/building_17.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
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+        <string name="filename" value="mesh/building_18.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_19">
+        <string name="filename" value="mesh/building_19.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_20">
+        <string name="filename" value="mesh/building_20.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_21">
+        <string name="filename" value="mesh/building_21.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
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+    </shape>
+    <shape type="ply" id="mesh-building_22">
+        <string name="filename" value="mesh/building_22.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_23">
+        <string name="filename" value="mesh/building_23.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_24">
+        <string name="filename" value="mesh/building_24.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_25">
+        <string name="filename" value="mesh/building_25.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_26">
+        <string name="filename" value="mesh/building_26.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_27">
+        <string name="filename" value="mesh/building_27.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_28">
+        <string name="filename" value="mesh/building_28.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_29">
+        <string name="filename" value="mesh/building_29.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_30">
+        <string name="filename" value="mesh/building_30.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+</scene>
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--- /dev/null
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+<?xml version="1.0" ?>
+<scene version="2.1.0">
+    <default name="spp" value="4096"/>
+    <default name="resx" value="1024"/>
+    <default name="resy" value="768"/>
+    <integrator type="path">
+        <integer name="max_depth" value="12"/>
+    </integrator>
+    <bsdf type="twosided" id="mat-itu_concrete">
+        <bsdf type="diffuse">
+            <rgb value="0.539479 0.539479 0.53948" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_marble">
+        <bsdf type="diffuse">
+            <rgb value="0.701101 0.644479 0.48515" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_metal">
+        <bsdf type="diffuse">
+            <rgb value="0.219526 0.219526 0.254152" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wood">
+        <bsdf type="diffuse">
+            <rgb value="0.043 0.58 0.184" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wet_ground">
+        <bsdf type="diffuse">
+            <rgb value="0.91 0.569 0.055" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <emitter type="constant" id="World">
+        <rgb value="1.000000 1.000000 1.000000" name="radiance"/>
+    </emitter>
+    <sensor type="perspective" id="Camera">
+        <string name="fov_axis" value="x"/>
+        <float name="fov" value="42.854885"/>
+        <float name="principal_point_offset_x" value="0.000000"/>
+        <float name="principal_point_offset_y" value="-0.000000"/>
+        <float name="near_clip" value="0.100000"/>
+        <float name="far_clip" value="10000.000000"/>
+        <transform name="to_world">
+            <rotate x="1" angle="0"/>
+            <rotate y="1" angle="0"/>
+            <rotate z="1" angle="-90"/>
+            <translate value="0 0 100"/>
+        </transform>
+        <sampler type="independent">
+            <integer name="sample_count" value="$spp"/>
+        </sampler>
+        <film type="hdrfilm">
+            <integer name="width" value="$resx"/>
+            <integer name="height" value="$resy"/>
+        </film>
+    </sensor>
+    <shape type="ply" id="mesh-ground">
+        <string name="filename" value="mesh/ground.ply"/>
+        <ref id="mat-itu_wet_ground" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_0">
+        <string name="filename" value="mesh/building_0.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_1">
+        <string name="filename" value="mesh/building_1.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_2">
+        <string name="filename" value="mesh/building_2.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_3">
+        <string name="filename" value="mesh/building_3.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+</scene>
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+<?xml version="1.0" ?>
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+    <default name="resx" value="1024"/>
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+    <emitter type="constant" id="World">
+        <rgb value="1.000000 1.000000 1.000000" name="radiance"/>
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+        <float name="far_clip" value="10000.000000"/>
+        <transform name="to_world">
+            <rotate x="1" angle="0"/>
+            <rotate y="1" angle="0"/>
+            <rotate z="1" angle="-90"/>
+            <translate value="0 0 100"/>
+        </transform>
+        <sampler type="independent">
+            <integer name="sample_count" value="$spp"/>
+        </sampler>
+        <film type="hdrfilm">
+            <integer name="width" value="$resx"/>
+            <integer name="height" value="$resy"/>
+        </film>
+    </sensor>
+    <shape type="ply" id="mesh-ground">
+        <string name="filename" value="mesh/ground.ply"/>
+        <ref id="mat-itu_wet_ground" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_0">
+        <string name="filename" value="mesh/building_0.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_1">
+        <string name="filename" value="mesh/building_1.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_2">
+        <string name="filename" value="mesh/building_2.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_3">
+        <string name="filename" value="mesh/building_3.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_4">
+        <string name="filename" value="mesh/building_4.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_5">
+        <string name="filename" value="mesh/building_5.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_6">
+        <string name="filename" value="mesh/building_6.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_7">
+        <string name="filename" value="mesh/building_7.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_8">
+        <string name="filename" value="mesh/building_8.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_9">
+        <string name="filename" value="mesh/building_9.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_10">
+        <string name="filename" value="mesh/building_10.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_11">
+        <string name="filename" value="mesh/building_11.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_12">
+        <string name="filename" value="mesh/building_12.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_13">
+        <string name="filename" value="mesh/building_13.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_14">
+        <string name="filename" value="mesh/building_14.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_15">
+        <string name="filename" value="mesh/building_15.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_16">
+        <string name="filename" value="mesh/building_16.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_17">
+        <string name="filename" value="mesh/building_17.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_18">
+        <string name="filename" value="mesh/building_18.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_19">
+        <string name="filename" value="mesh/building_19.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_20">
+        <string name="filename" value="mesh/building_20.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_21">
+        <string name="filename" value="mesh/building_21.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_22">
+        <string name="filename" value="mesh/building_22.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_23">
+        <string name="filename" value="mesh/building_23.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_24">
+        <string name="filename" value="mesh/building_24.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_25">
+        <string name="filename" value="mesh/building_25.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_26">
+        <string name="filename" value="mesh/building_26.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_27">
+        <string name="filename" value="mesh/building_27.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_28">
+        <string name="filename" value="mesh/building_28.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+</scene>
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diff --git a/Miami/scenes/scene_25.841355_-80.149402/scene.xml b/Miami/scenes/scene_25.841355_-80.149402/scene.xml
new file mode 100644
index 0000000000000000000000000000000000000000..0c6ade06f7c807474eb3af25f121dad993fba4c3
--- /dev/null
+++ b/Miami/scenes/scene_25.841355_-80.149402/scene.xml
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+<?xml version="1.0" ?>
+<scene version="2.1.0">
+    <default name="spp" value="4096"/>
+    <default name="resx" value="1024"/>
+    <default name="resy" value="768"/>
+    <integrator type="path">
+        <integer name="max_depth" value="12"/>
+    </integrator>
+    <bsdf type="twosided" id="mat-itu_concrete">
+        <bsdf type="diffuse">
+            <rgb value="0.539479 0.539479 0.53948" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_marble">
+        <bsdf type="diffuse">
+            <rgb value="0.701101 0.644479 0.48515" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_metal">
+        <bsdf type="diffuse">
+            <rgb value="0.219526 0.219526 0.254152" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wood">
+        <bsdf type="diffuse">
+            <rgb value="0.043 0.58 0.184" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wet_ground">
+        <bsdf type="diffuse">
+            <rgb value="0.91 0.569 0.055" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <emitter type="constant" id="World">
+        <rgb value="1.000000 1.000000 1.000000" name="radiance"/>
+    </emitter>
+    <sensor type="perspective" id="Camera">
+        <string name="fov_axis" value="x"/>
+        <float name="fov" value="42.854885"/>
+        <float name="principal_point_offset_x" value="0.000000"/>
+        <float name="principal_point_offset_y" value="-0.000000"/>
+        <float name="near_clip" value="0.100000"/>
+        <float name="far_clip" value="10000.000000"/>
+        <transform name="to_world">
+            <rotate x="1" angle="0"/>
+            <rotate y="1" angle="0"/>
+            <rotate z="1" angle="-90"/>
+            <translate value="0 0 100"/>
+        </transform>
+        <sampler type="independent">
+            <integer name="sample_count" value="$spp"/>
+        </sampler>
+        <film type="hdrfilm">
+            <integer name="width" value="$resx"/>
+            <integer name="height" value="$resy"/>
+        </film>
+    </sensor>
+    <shape type="ply" id="mesh-ground">
+        <string name="filename" value="mesh/ground.ply"/>
+        <ref id="mat-itu_wet_ground" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_0">
+        <string name="filename" value="mesh/building_0.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_1">
+        <string name="filename" value="mesh/building_1.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_2">
+        <string name="filename" value="mesh/building_2.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_3">
+        <string name="filename" value="mesh/building_3.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_4">
+        <string name="filename" value="mesh/building_4.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_5">
+        <string name="filename" value="mesh/building_5.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_6">
+        <string name="filename" value="mesh/building_6.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_7">
+        <string name="filename" value="mesh/building_7.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_8">
+        <string name="filename" value="mesh/building_8.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_9">
+        <string name="filename" value="mesh/building_9.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+</scene>
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diff --git a/Miami/scenes/scene_25.841616_-80.261317/scene.xml b/Miami/scenes/scene_25.841616_-80.261317/scene.xml
new file mode 100644
index 0000000000000000000000000000000000000000..1f3757c34ff8830a1bef94d9c851fcaeeef6204f
--- /dev/null
+++ b/Miami/scenes/scene_25.841616_-80.261317/scene.xml
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+<?xml version="1.0" ?>
+<scene version="2.1.0">
+    <default name="spp" value="4096"/>
+    <default name="resx" value="1024"/>
+    <default name="resy" value="768"/>
+    <integrator type="path">
+        <integer name="max_depth" value="12"/>
+    </integrator>
+    <bsdf type="twosided" id="mat-itu_concrete">
+        <bsdf type="diffuse">
+            <rgb value="0.539479 0.539479 0.53948" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_marble">
+        <bsdf type="diffuse">
+            <rgb value="0.701101 0.644479 0.48515" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_metal">
+        <bsdf type="diffuse">
+            <rgb value="0.219526 0.219526 0.254152" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wood">
+        <bsdf type="diffuse">
+            <rgb value="0.043 0.58 0.184" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wet_ground">
+        <bsdf type="diffuse">
+            <rgb value="0.91 0.569 0.055" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <emitter type="constant" id="World">
+        <rgb value="1.000000 1.000000 1.000000" name="radiance"/>
+    </emitter>
+    <sensor type="perspective" id="Camera">
+        <string name="fov_axis" value="x"/>
+        <float name="fov" value="42.854885"/>
+        <float name="principal_point_offset_x" value="0.000000"/>
+        <float name="principal_point_offset_y" value="-0.000000"/>
+        <float name="near_clip" value="0.100000"/>
+        <float name="far_clip" value="10000.000000"/>
+        <transform name="to_world">
+            <rotate x="1" angle="0"/>
+            <rotate y="1" angle="0"/>
+            <rotate z="1" angle="-90"/>
+            <translate value="0 0 100"/>
+        </transform>
+        <sampler type="independent">
+            <integer name="sample_count" value="$spp"/>
+        </sampler>
+        <film type="hdrfilm">
+            <integer name="width" value="$resx"/>
+            <integer name="height" value="$resy"/>
+        </film>
+    </sensor>
+    <shape type="ply" id="mesh-ground">
+        <string name="filename" value="mesh/ground.ply"/>
+        <ref id="mat-itu_wet_ground" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_0">
+        <string name="filename" value="mesh/building_0.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_1">
+        <string name="filename" value="mesh/building_1.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_2">
+        <string name="filename" value="mesh/building_2.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_3">
+        <string name="filename" value="mesh/building_3.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_4">
+        <string name="filename" value="mesh/building_4.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_5">
+        <string name="filename" value="mesh/building_5.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_6">
+        <string name="filename" value="mesh/building_6.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_7">
+        <string name="filename" value="mesh/building_7.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_8">
+        <string name="filename" value="mesh/building_8.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_9">
+        <string name="filename" value="mesh/building_9.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_10">
+        <string name="filename" value="mesh/building_10.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_11">
+        <string name="filename" value="mesh/building_11.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_12">
+        <string name="filename" value="mesh/building_12.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_13">
+        <string name="filename" value="mesh/building_13.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_14">
+        <string name="filename" value="mesh/building_14.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_15">
+        <string name="filename" value="mesh/building_15.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_16">
+        <string name="filename" value="mesh/building_16.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_17">
+        <string name="filename" value="mesh/building_17.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_18">
+        <string name="filename" value="mesh/building_18.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+</scene>
diff --git a/Miami/scenes/scene_25.842108_-80.247853/mesh/building_0.ply b/Miami/scenes/scene_25.842108_-80.247853/mesh/building_0.ply
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diff --git a/Miami/scenes/scene_25.842108_-80.247853/scene.xml b/Miami/scenes/scene_25.842108_-80.247853/scene.xml
new file mode 100644
index 0000000000000000000000000000000000000000..0c6ade06f7c807474eb3af25f121dad993fba4c3
--- /dev/null
+++ b/Miami/scenes/scene_25.842108_-80.247853/scene.xml
@@ -0,0 +1,113 @@
+<?xml version="1.0" ?>
+<scene version="2.1.0">
+    <default name="spp" value="4096"/>
+    <default name="resx" value="1024"/>
+    <default name="resy" value="768"/>
+    <integrator type="path">
+        <integer name="max_depth" value="12"/>
+    </integrator>
+    <bsdf type="twosided" id="mat-itu_concrete">
+        <bsdf type="diffuse">
+            <rgb value="0.539479 0.539479 0.53948" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_marble">
+        <bsdf type="diffuse">
+            <rgb value="0.701101 0.644479 0.48515" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_metal">
+        <bsdf type="diffuse">
+            <rgb value="0.219526 0.219526 0.254152" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wood">
+        <bsdf type="diffuse">
+            <rgb value="0.043 0.58 0.184" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wet_ground">
+        <bsdf type="diffuse">
+            <rgb value="0.91 0.569 0.055" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <emitter type="constant" id="World">
+        <rgb value="1.000000 1.000000 1.000000" name="radiance"/>
+    </emitter>
+    <sensor type="perspective" id="Camera">
+        <string name="fov_axis" value="x"/>
+        <float name="fov" value="42.854885"/>
+        <float name="principal_point_offset_x" value="0.000000"/>
+        <float name="principal_point_offset_y" value="-0.000000"/>
+        <float name="near_clip" value="0.100000"/>
+        <float name="far_clip" value="10000.000000"/>
+        <transform name="to_world">
+            <rotate x="1" angle="0"/>
+            <rotate y="1" angle="0"/>
+            <rotate z="1" angle="-90"/>
+            <translate value="0 0 100"/>
+        </transform>
+        <sampler type="independent">
+            <integer name="sample_count" value="$spp"/>
+        </sampler>
+        <film type="hdrfilm">
+            <integer name="width" value="$resx"/>
+            <integer name="height" value="$resy"/>
+        </film>
+    </sensor>
+    <shape type="ply" id="mesh-ground">
+        <string name="filename" value="mesh/ground.ply"/>
+        <ref id="mat-itu_wet_ground" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_0">
+        <string name="filename" value="mesh/building_0.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_1">
+        <string name="filename" value="mesh/building_1.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_2">
+        <string name="filename" value="mesh/building_2.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_3">
+        <string name="filename" value="mesh/building_3.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_4">
+        <string name="filename" value="mesh/building_4.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_5">
+        <string name="filename" value="mesh/building_5.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_6">
+        <string name="filename" value="mesh/building_6.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_7">
+        <string name="filename" value="mesh/building_7.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_8">
+        <string name="filename" value="mesh/building_8.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_9">
+        <string name="filename" value="mesh/building_9.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+</scene>
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+<?xml version="1.0" ?>
+<scene version="2.1.0">
+    <default name="spp" value="4096"/>
+    <default name="resx" value="1024"/>
+    <default name="resy" value="768"/>
+    <integrator type="path">
+        <integer name="max_depth" value="12"/>
+    </integrator>
+    <bsdf type="twosided" id="mat-itu_concrete">
+        <bsdf type="diffuse">
+            <rgb value="0.539479 0.539479 0.53948" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_marble">
+        <bsdf type="diffuse">
+            <rgb value="0.701101 0.644479 0.48515" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_metal">
+        <bsdf type="diffuse">
+            <rgb value="0.219526 0.219526 0.254152" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wood">
+        <bsdf type="diffuse">
+            <rgb value="0.043 0.58 0.184" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wet_ground">
+        <bsdf type="diffuse">
+            <rgb value="0.91 0.569 0.055" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <emitter type="constant" id="World">
+        <rgb value="1.000000 1.000000 1.000000" name="radiance"/>
+    </emitter>
+    <sensor type="perspective" id="Camera">
+        <string name="fov_axis" value="x"/>
+        <float name="fov" value="42.854885"/>
+        <float name="principal_point_offset_x" value="0.000000"/>
+        <float name="principal_point_offset_y" value="-0.000000"/>
+        <float name="near_clip" value="0.100000"/>
+        <float name="far_clip" value="10000.000000"/>
+        <transform name="to_world">
+            <rotate x="1" angle="0"/>
+            <rotate y="1" angle="0"/>
+            <rotate z="1" angle="-90"/>
+            <translate value="0 0 100"/>
+        </transform>
+        <sampler type="independent">
+            <integer name="sample_count" value="$spp"/>
+        </sampler>
+        <film type="hdrfilm">
+            <integer name="width" value="$resx"/>
+            <integer name="height" value="$resy"/>
+        </film>
+    </sensor>
+    <shape type="ply" id="mesh-ground">
+        <string name="filename" value="mesh/ground.ply"/>
+        <ref id="mat-itu_wet_ground" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_0">
+        <string name="filename" value="mesh/building_0.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_1">
+        <string name="filename" value="mesh/building_1.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_2">
+        <string name="filename" value="mesh/building_2.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_3">
+        <string name="filename" value="mesh/building_3.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_4">
+        <string name="filename" value="mesh/building_4.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_5">
+        <string name="filename" value="mesh/building_5.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_6">
+        <string name="filename" value="mesh/building_6.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_7">
+        <string name="filename" value="mesh/building_7.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_8">
+        <string name="filename" value="mesh/building_8.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_9">
+        <string name="filename" value="mesh/building_9.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_10">
+        <string name="filename" value="mesh/building_10.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_11">
+        <string name="filename" value="mesh/building_11.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_12">
+        <string name="filename" value="mesh/building_12.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_13">
+        <string name="filename" value="mesh/building_13.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_14">
+        <string name="filename" value="mesh/building_14.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_15">
+        <string name="filename" value="mesh/building_15.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_16">
+        <string name="filename" value="mesh/building_16.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_17">
+        <string name="filename" value="mesh/building_17.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_18">
+        <string name="filename" value="mesh/building_18.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_19">
+        <string name="filename" value="mesh/building_19.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_20">
+        <string name="filename" value="mesh/building_20.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_21">
+        <string name="filename" value="mesh/building_21.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_22">
+        <string name="filename" value="mesh/building_22.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+</scene>
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--- /dev/null
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+<?xml version="1.0" ?>
+<scene version="2.1.0">
+    <default name="spp" value="4096"/>
+    <default name="resx" value="1024"/>
+    <default name="resy" value="768"/>
+    <integrator type="path">
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+        <bsdf type="diffuse">
+            <rgb value="0.539479 0.539479 0.53948" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_marble">
+        <bsdf type="diffuse">
+            <rgb value="0.701101 0.644479 0.48515" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_metal">
+        <bsdf type="diffuse">
+            <rgb value="0.219526 0.219526 0.254152" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wood">
+        <bsdf type="diffuse">
+            <rgb value="0.043 0.58 0.184" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wet_ground">
+        <bsdf type="diffuse">
+            <rgb value="0.91 0.569 0.055" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <emitter type="constant" id="World">
+        <rgb value="1.000000 1.000000 1.000000" name="radiance"/>
+    </emitter>
+    <sensor type="perspective" id="Camera">
+        <string name="fov_axis" value="x"/>
+        <float name="fov" value="42.854885"/>
+        <float name="principal_point_offset_x" value="0.000000"/>
+        <float name="principal_point_offset_y" value="-0.000000"/>
+        <float name="near_clip" value="0.100000"/>
+        <float name="far_clip" value="10000.000000"/>
+        <transform name="to_world">
+            <rotate x="1" angle="0"/>
+            <rotate y="1" angle="0"/>
+            <rotate z="1" angle="-90"/>
+            <translate value="0 0 100"/>
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+        <sampler type="independent">
+            <integer name="sample_count" value="$spp"/>
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+        <film type="hdrfilm">
+            <integer name="width" value="$resx"/>
+            <integer name="height" value="$resy"/>
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+    <shape type="ply" id="mesh-ground">
+        <string name="filename" value="mesh/ground.ply"/>
+        <ref id="mat-itu_wet_ground" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
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+    <shape type="ply" id="mesh-building_0">
+        <string name="filename" value="mesh/building_0.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
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+    <shape type="ply" id="mesh-building_1">
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+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_2">
+        <string name="filename" value="mesh/building_2.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_3">
+        <string name="filename" value="mesh/building_3.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_4">
+        <string name="filename" value="mesh/building_4.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_5">
+        <string name="filename" value="mesh/building_5.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_6">
+        <string name="filename" value="mesh/building_6.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_7">
+        <string name="filename" value="mesh/building_7.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_8">
+        <string name="filename" value="mesh/building_8.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_9">
+        <string name="filename" value="mesh/building_9.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_10">
+        <string name="filename" value="mesh/building_10.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_11">
+        <string name="filename" value="mesh/building_11.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_12">
+        <string name="filename" value="mesh/building_12.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_13">
+        <string name="filename" value="mesh/building_13.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_14">
+        <string name="filename" value="mesh/building_14.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+</scene>
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diff --git a/Miami/scenes/scene_25.842803_-80.211787/scene.xml b/Miami/scenes/scene_25.842803_-80.211787/scene.xml
new file mode 100644
index 0000000000000000000000000000000000000000..2cd143dc56a50e2fe3deb88d282715aad27b14d1
--- /dev/null
+++ b/Miami/scenes/scene_25.842803_-80.211787/scene.xml
@@ -0,0 +1,208 @@
+<?xml version="1.0" ?>
+<scene version="2.1.0">
+    <default name="spp" value="4096"/>
+    <default name="resx" value="1024"/>
+    <default name="resy" value="768"/>
+    <integrator type="path">
+        <integer name="max_depth" value="12"/>
+    </integrator>
+    <bsdf type="twosided" id="mat-itu_concrete">
+        <bsdf type="diffuse">
+            <rgb value="0.539479 0.539479 0.53948" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_marble">
+        <bsdf type="diffuse">
+            <rgb value="0.701101 0.644479 0.48515" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_metal">
+        <bsdf type="diffuse">
+            <rgb value="0.219526 0.219526 0.254152" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wood">
+        <bsdf type="diffuse">
+            <rgb value="0.043 0.58 0.184" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wet_ground">
+        <bsdf type="diffuse">
+            <rgb value="0.91 0.569 0.055" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <emitter type="constant" id="World">
+        <rgb value="1.000000 1.000000 1.000000" name="radiance"/>
+    </emitter>
+    <sensor type="perspective" id="Camera">
+        <string name="fov_axis" value="x"/>
+        <float name="fov" value="42.854885"/>
+        <float name="principal_point_offset_x" value="0.000000"/>
+        <float name="principal_point_offset_y" value="-0.000000"/>
+        <float name="near_clip" value="0.100000"/>
+        <float name="far_clip" value="10000.000000"/>
+        <transform name="to_world">
+            <rotate x="1" angle="0"/>
+            <rotate y="1" angle="0"/>
+            <rotate z="1" angle="-90"/>
+            <translate value="0 0 100"/>
+        </transform>
+        <sampler type="independent">
+            <integer name="sample_count" value="$spp"/>
+        </sampler>
+        <film type="hdrfilm">
+            <integer name="width" value="$resx"/>
+            <integer name="height" value="$resy"/>
+        </film>
+    </sensor>
+    <shape type="ply" id="mesh-ground">
+        <string name="filename" value="mesh/ground.ply"/>
+        <ref id="mat-itu_wet_ground" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_0">
+        <string name="filename" value="mesh/building_0.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_1">
+        <string name="filename" value="mesh/building_1.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_2">
+        <string name="filename" value="mesh/building_2.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_3">
+        <string name="filename" value="mesh/building_3.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_4">
+        <string name="filename" value="mesh/building_4.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_5">
+        <string name="filename" value="mesh/building_5.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_6">
+        <string name="filename" value="mesh/building_6.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_7">
+        <string name="filename" value="mesh/building_7.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_8">
+        <string name="filename" value="mesh/building_8.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_9">
+        <string name="filename" value="mesh/building_9.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_10">
+        <string name="filename" value="mesh/building_10.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_11">
+        <string name="filename" value="mesh/building_11.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_12">
+        <string name="filename" value="mesh/building_12.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_13">
+        <string name="filename" value="mesh/building_13.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_14">
+        <string name="filename" value="mesh/building_14.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_15">
+        <string name="filename" value="mesh/building_15.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_16">
+        <string name="filename" value="mesh/building_16.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_17">
+        <string name="filename" value="mesh/building_17.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_18">
+        <string name="filename" value="mesh/building_18.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_19">
+        <string name="filename" value="mesh/building_19.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_20">
+        <string name="filename" value="mesh/building_20.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_21">
+        <string name="filename" value="mesh/building_21.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_22">
+        <string name="filename" value="mesh/building_22.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_23">
+        <string name="filename" value="mesh/building_23.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_24">
+        <string name="filename" value="mesh/building_24.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_25">
+        <string name="filename" value="mesh/building_25.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_26">
+        <string name="filename" value="mesh/building_26.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_27">
+        <string name="filename" value="mesh/building_27.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_28">
+        <string name="filename" value="mesh/building_28.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+</scene>
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diff --git a/Miami/scenes/scene_25.842846_-80.215087/scene.xml b/Miami/scenes/scene_25.842846_-80.215087/scene.xml
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--- /dev/null
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+<?xml version="1.0" ?>
+<scene version="2.1.0">
+    <default name="spp" value="4096"/>
+    <default name="resx" value="1024"/>
+    <default name="resy" value="768"/>
+    <integrator type="path">
+        <integer name="max_depth" value="12"/>
+    </integrator>
+    <bsdf type="twosided" id="mat-itu_concrete">
+        <bsdf type="diffuse">
+            <rgb value="0.539479 0.539479 0.53948" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_marble">
+        <bsdf type="diffuse">
+            <rgb value="0.701101 0.644479 0.48515" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_metal">
+        <bsdf type="diffuse">
+            <rgb value="0.219526 0.219526 0.254152" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wood">
+        <bsdf type="diffuse">
+            <rgb value="0.043 0.58 0.184" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wet_ground">
+        <bsdf type="diffuse">
+            <rgb value="0.91 0.569 0.055" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <emitter type="constant" id="World">
+        <rgb value="1.000000 1.000000 1.000000" name="radiance"/>
+    </emitter>
+    <sensor type="perspective" id="Camera">
+        <string name="fov_axis" value="x"/>
+        <float name="fov" value="42.854885"/>
+        <float name="principal_point_offset_x" value="0.000000"/>
+        <float name="principal_point_offset_y" value="-0.000000"/>
+        <float name="near_clip" value="0.100000"/>
+        <float name="far_clip" value="10000.000000"/>
+        <transform name="to_world">
+            <rotate x="1" angle="0"/>
+            <rotate y="1" angle="0"/>
+            <rotate z="1" angle="-90"/>
+            <translate value="0 0 100"/>
+        </transform>
+        <sampler type="independent">
+            <integer name="sample_count" value="$spp"/>
+        </sampler>
+        <film type="hdrfilm">
+            <integer name="width" value="$resx"/>
+            <integer name="height" value="$resy"/>
+        </film>
+    </sensor>
+    <shape type="ply" id="mesh-ground">
+        <string name="filename" value="mesh/ground.ply"/>
+        <ref id="mat-itu_wet_ground" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_0">
+        <string name="filename" value="mesh/building_0.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_1">
+        <string name="filename" value="mesh/building_1.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_2">
+        <string name="filename" value="mesh/building_2.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_3">
+        <string name="filename" value="mesh/building_3.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_4">
+        <string name="filename" value="mesh/building_4.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_5">
+        <string name="filename" value="mesh/building_5.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_6">
+        <string name="filename" value="mesh/building_6.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_7">
+        <string name="filename" value="mesh/building_7.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_8">
+        <string name="filename" value="mesh/building_8.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_9">
+        <string name="filename" value="mesh/building_9.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_10">
+        <string name="filename" value="mesh/building_10.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_11">
+        <string name="filename" value="mesh/building_11.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_12">
+        <string name="filename" value="mesh/building_12.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_13">
+        <string name="filename" value="mesh/building_13.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_14">
+        <string name="filename" value="mesh/building_14.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_15">
+        <string name="filename" value="mesh/building_15.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_16">
+        <string name="filename" value="mesh/building_16.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_17">
+        <string name="filename" value="mesh/building_17.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_18">
+        <string name="filename" value="mesh/building_18.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_19">
+        <string name="filename" value="mesh/building_19.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_20">
+        <string name="filename" value="mesh/building_20.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+</scene>
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--- /dev/null
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+<?xml version="1.0" ?>
+<scene version="2.1.0">
+    <default name="spp" value="4096"/>
+    <default name="resx" value="1024"/>
+    <default name="resy" value="768"/>
+    <integrator type="path">
+        <integer name="max_depth" value="12"/>
+    </integrator>
+    <bsdf type="twosided" id="mat-itu_concrete">
+        <bsdf type="diffuse">
+            <rgb value="0.539479 0.539479 0.53948" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_marble">
+        <bsdf type="diffuse">
+            <rgb value="0.701101 0.644479 0.48515" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_metal">
+        <bsdf type="diffuse">
+            <rgb value="0.219526 0.219526 0.254152" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wood">
+        <bsdf type="diffuse">
+            <rgb value="0.043 0.58 0.184" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wet_ground">
+        <bsdf type="diffuse">
+            <rgb value="0.91 0.569 0.055" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <emitter type="constant" id="World">
+        <rgb value="1.000000 1.000000 1.000000" name="radiance"/>
+    </emitter>
+    <sensor type="perspective" id="Camera">
+        <string name="fov_axis" value="x"/>
+        <float name="fov" value="42.854885"/>
+        <float name="principal_point_offset_x" value="0.000000"/>
+        <float name="principal_point_offset_y" value="-0.000000"/>
+        <float name="near_clip" value="0.100000"/>
+        <float name="far_clip" value="10000.000000"/>
+        <transform name="to_world">
+            <rotate x="1" angle="0"/>
+            <rotate y="1" angle="0"/>
+            <rotate z="1" angle="-90"/>
+            <translate value="0 0 100"/>
+        </transform>
+        <sampler type="independent">
+            <integer name="sample_count" value="$spp"/>
+        </sampler>
+        <film type="hdrfilm">
+            <integer name="width" value="$resx"/>
+            <integer name="height" value="$resy"/>
+        </film>
+    </sensor>
+    <shape type="ply" id="mesh-ground">
+        <string name="filename" value="mesh/ground.ply"/>
+        <ref id="mat-itu_wet_ground" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_0">
+        <string name="filename" value="mesh/building_0.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_1">
+        <string name="filename" value="mesh/building_1.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_2">
+        <string name="filename" value="mesh/building_2.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_3">
+        <string name="filename" value="mesh/building_3.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_4">
+        <string name="filename" value="mesh/building_4.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_5">
+        <string name="filename" value="mesh/building_5.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_6">
+        <string name="filename" value="mesh/building_6.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+</scene>
diff --git a/Miami/scenes/scene_25.842979_-80.113361/mesh/building_0.ply b/Miami/scenes/scene_25.842979_-80.113361/mesh/building_0.ply
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diff --git a/Miami/scenes/scene_25.842979_-80.113361/mesh/ground.ply b/Miami/scenes/scene_25.842979_-80.113361/mesh/ground.ply
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diff --git a/Miami/scenes/scene_25.842979_-80.113361/scene.xml b/Miami/scenes/scene_25.842979_-80.113361/scene.xml
new file mode 100644
index 0000000000000000000000000000000000000000..90936bb30a4e5f725c5d9f9fa7642396805d3a20
--- /dev/null
+++ b/Miami/scenes/scene_25.842979_-80.113361/scene.xml
@@ -0,0 +1,73 @@
+<?xml version="1.0" ?>
+<scene version="2.1.0">
+    <default name="spp" value="4096"/>
+    <default name="resx" value="1024"/>
+    <default name="resy" value="768"/>
+    <integrator type="path">
+        <integer name="max_depth" value="12"/>
+    </integrator>
+    <bsdf type="twosided" id="mat-itu_concrete">
+        <bsdf type="diffuse">
+            <rgb value="0.539479 0.539479 0.53948" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_marble">
+        <bsdf type="diffuse">
+            <rgb value="0.701101 0.644479 0.48515" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_metal">
+        <bsdf type="diffuse">
+            <rgb value="0.219526 0.219526 0.254152" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wood">
+        <bsdf type="diffuse">
+            <rgb value="0.043 0.58 0.184" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wet_ground">
+        <bsdf type="diffuse">
+            <rgb value="0.91 0.569 0.055" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <emitter type="constant" id="World">
+        <rgb value="1.000000 1.000000 1.000000" name="radiance"/>
+    </emitter>
+    <sensor type="perspective" id="Camera">
+        <string name="fov_axis" value="x"/>
+        <float name="fov" value="42.854885"/>
+        <float name="principal_point_offset_x" value="0.000000"/>
+        <float name="principal_point_offset_y" value="-0.000000"/>
+        <float name="near_clip" value="0.100000"/>
+        <float name="far_clip" value="10000.000000"/>
+        <transform name="to_world">
+            <rotate x="1" angle="0"/>
+            <rotate y="1" angle="0"/>
+            <rotate z="1" angle="-90"/>
+            <translate value="0 0 100"/>
+        </transform>
+        <sampler type="independent">
+            <integer name="sample_count" value="$spp"/>
+        </sampler>
+        <film type="hdrfilm">
+            <integer name="width" value="$resx"/>
+            <integer name="height" value="$resy"/>
+        </film>
+    </sensor>
+    <shape type="ply" id="mesh-ground">
+        <string name="filename" value="mesh/ground.ply"/>
+        <ref id="mat-itu_wet_ground" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_0">
+        <string name="filename" value="mesh/building_0.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_1">
+        <string name="filename" value="mesh/building_1.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+</scene>
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diff --git a/Miami/scenes/scene_25.843389_-80.242052/scene.xml b/Miami/scenes/scene_25.843389_-80.242052/scene.xml
new file mode 100644
index 0000000000000000000000000000000000000000..137a962a85e1091d7d0c4ed3631c690ebf953b0f
--- /dev/null
+++ b/Miami/scenes/scene_25.843389_-80.242052/scene.xml
@@ -0,0 +1,168 @@
+<?xml version="1.0" ?>
+<scene version="2.1.0">
+    <default name="spp" value="4096"/>
+    <default name="resx" value="1024"/>
+    <default name="resy" value="768"/>
+    <integrator type="path">
+        <integer name="max_depth" value="12"/>
+    </integrator>
+    <bsdf type="twosided" id="mat-itu_concrete">
+        <bsdf type="diffuse">
+            <rgb value="0.539479 0.539479 0.53948" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_marble">
+        <bsdf type="diffuse">
+            <rgb value="0.701101 0.644479 0.48515" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_metal">
+        <bsdf type="diffuse">
+            <rgb value="0.219526 0.219526 0.254152" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wood">
+        <bsdf type="diffuse">
+            <rgb value="0.043 0.58 0.184" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wet_ground">
+        <bsdf type="diffuse">
+            <rgb value="0.91 0.569 0.055" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <emitter type="constant" id="World">
+        <rgb value="1.000000 1.000000 1.000000" name="radiance"/>
+    </emitter>
+    <sensor type="perspective" id="Camera">
+        <string name="fov_axis" value="x"/>
+        <float name="fov" value="42.854885"/>
+        <float name="principal_point_offset_x" value="0.000000"/>
+        <float name="principal_point_offset_y" value="-0.000000"/>
+        <float name="near_clip" value="0.100000"/>
+        <float name="far_clip" value="10000.000000"/>
+        <transform name="to_world">
+            <rotate x="1" angle="0"/>
+            <rotate y="1" angle="0"/>
+            <rotate z="1" angle="-90"/>
+            <translate value="0 0 100"/>
+        </transform>
+        <sampler type="independent">
+            <integer name="sample_count" value="$spp"/>
+        </sampler>
+        <film type="hdrfilm">
+            <integer name="width" value="$resx"/>
+            <integer name="height" value="$resy"/>
+        </film>
+    </sensor>
+    <shape type="ply" id="mesh-ground">
+        <string name="filename" value="mesh/ground.ply"/>
+        <ref id="mat-itu_wet_ground" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_0">
+        <string name="filename" value="mesh/building_0.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_1">
+        <string name="filename" value="mesh/building_1.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_2">
+        <string name="filename" value="mesh/building_2.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_3">
+        <string name="filename" value="mesh/building_3.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_4">
+        <string name="filename" value="mesh/building_4.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_5">
+        <string name="filename" value="mesh/building_5.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_6">
+        <string name="filename" value="mesh/building_6.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_7">
+        <string name="filename" value="mesh/building_7.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_8">
+        <string name="filename" value="mesh/building_8.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_9">
+        <string name="filename" value="mesh/building_9.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_10">
+        <string name="filename" value="mesh/building_10.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_11">
+        <string name="filename" value="mesh/building_11.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_12">
+        <string name="filename" value="mesh/building_12.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_13">
+        <string name="filename" value="mesh/building_13.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_14">
+        <string name="filename" value="mesh/building_14.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_15">
+        <string name="filename" value="mesh/building_15.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_16">
+        <string name="filename" value="mesh/building_16.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_17">
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+        <string name="filename" value="mesh/building_18.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
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+        <string name="filename" value="mesh/building_19.ply"/>
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+        <boolean name="face_normals" value="true"/>
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+    <shape type="ply" id="mesh-building_20">
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+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+</scene>
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--- /dev/null
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+<?xml version="1.0" ?>
+<scene version="2.1.0">
+    <default name="spp" value="4096"/>
+    <default name="resx" value="1024"/>
+    <default name="resy" value="768"/>
+    <integrator type="path">
+        <integer name="max_depth" value="12"/>
+    </integrator>
+    <bsdf type="twosided" id="mat-itu_concrete">
+        <bsdf type="diffuse">
+            <rgb value="0.539479 0.539479 0.53948" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_marble">
+        <bsdf type="diffuse">
+            <rgb value="0.701101 0.644479 0.48515" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_metal">
+        <bsdf type="diffuse">
+            <rgb value="0.219526 0.219526 0.254152" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wood">
+        <bsdf type="diffuse">
+            <rgb value="0.043 0.58 0.184" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wet_ground">
+        <bsdf type="diffuse">
+            <rgb value="0.91 0.569 0.055" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <emitter type="constant" id="World">
+        <rgb value="1.000000 1.000000 1.000000" name="radiance"/>
+    </emitter>
+    <sensor type="perspective" id="Camera">
+        <string name="fov_axis" value="x"/>
+        <float name="fov" value="42.854885"/>
+        <float name="principal_point_offset_x" value="0.000000"/>
+        <float name="principal_point_offset_y" value="-0.000000"/>
+        <float name="near_clip" value="0.100000"/>
+        <float name="far_clip" value="10000.000000"/>
+        <transform name="to_world">
+            <rotate x="1" angle="0"/>
+            <rotate y="1" angle="0"/>
+            <rotate z="1" angle="-90"/>
+            <translate value="0 0 100"/>
+        </transform>
+        <sampler type="independent">
+            <integer name="sample_count" value="$spp"/>
+        </sampler>
+        <film type="hdrfilm">
+            <integer name="width" value="$resx"/>
+            <integer name="height" value="$resy"/>
+        </film>
+    </sensor>
+    <shape type="ply" id="mesh-ground">
+        <string name="filename" value="mesh/ground.ply"/>
+        <ref id="mat-itu_wet_ground" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_0">
+        <string name="filename" value="mesh/building_0.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_1">
+        <string name="filename" value="mesh/building_1.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_2">
+        <string name="filename" value="mesh/building_2.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_3">
+        <string name="filename" value="mesh/building_3.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_4">
+        <string name="filename" value="mesh/building_4.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_5">
+        <string name="filename" value="mesh/building_5.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_6">
+        <string name="filename" value="mesh/building_6.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_7">
+        <string name="filename" value="mesh/building_7.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_8">
+        <string name="filename" value="mesh/building_8.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_9">
+        <string name="filename" value="mesh/building_9.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_10">
+        <string name="filename" value="mesh/building_10.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_11">
+        <string name="filename" value="mesh/building_11.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_12">
+        <string name="filename" value="mesh/building_12.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_13">
+        <string name="filename" value="mesh/building_13.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+</scene>
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diff --git a/Miami/scenes/scene_25.844696_-80.194057/scene.xml b/Miami/scenes/scene_25.844696_-80.194057/scene.xml
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index 0000000000000000000000000000000000000000..2cd143dc56a50e2fe3deb88d282715aad27b14d1
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+<?xml version="1.0" ?>
+<scene version="2.1.0">
+    <default name="spp" value="4096"/>
+    <default name="resx" value="1024"/>
+    <default name="resy" value="768"/>
+    <integrator type="path">
+        <integer name="max_depth" value="12"/>
+    </integrator>
+    <bsdf type="twosided" id="mat-itu_concrete">
+        <bsdf type="diffuse">
+            <rgb value="0.539479 0.539479 0.53948" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_marble">
+        <bsdf type="diffuse">
+            <rgb value="0.701101 0.644479 0.48515" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_metal">
+        <bsdf type="diffuse">
+            <rgb value="0.219526 0.219526 0.254152" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wood">
+        <bsdf type="diffuse">
+            <rgb value="0.043 0.58 0.184" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wet_ground">
+        <bsdf type="diffuse">
+            <rgb value="0.91 0.569 0.055" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <emitter type="constant" id="World">
+        <rgb value="1.000000 1.000000 1.000000" name="radiance"/>
+    </emitter>
+    <sensor type="perspective" id="Camera">
+        <string name="fov_axis" value="x"/>
+        <float name="fov" value="42.854885"/>
+        <float name="principal_point_offset_x" value="0.000000"/>
+        <float name="principal_point_offset_y" value="-0.000000"/>
+        <float name="near_clip" value="0.100000"/>
+        <float name="far_clip" value="10000.000000"/>
+        <transform name="to_world">
+            <rotate x="1" angle="0"/>
+            <rotate y="1" angle="0"/>
+            <rotate z="1" angle="-90"/>
+            <translate value="0 0 100"/>
+        </transform>
+        <sampler type="independent">
+            <integer name="sample_count" value="$spp"/>
+        </sampler>
+        <film type="hdrfilm">
+            <integer name="width" value="$resx"/>
+            <integer name="height" value="$resy"/>
+        </film>
+    </sensor>
+    <shape type="ply" id="mesh-ground">
+        <string name="filename" value="mesh/ground.ply"/>
+        <ref id="mat-itu_wet_ground" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_0">
+        <string name="filename" value="mesh/building_0.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_1">
+        <string name="filename" value="mesh/building_1.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_2">
+        <string name="filename" value="mesh/building_2.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_3">
+        <string name="filename" value="mesh/building_3.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_4">
+        <string name="filename" value="mesh/building_4.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_5">
+        <string name="filename" value="mesh/building_5.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_6">
+        <string name="filename" value="mesh/building_6.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_7">
+        <string name="filename" value="mesh/building_7.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_8">
+        <string name="filename" value="mesh/building_8.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_9">
+        <string name="filename" value="mesh/building_9.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_10">
+        <string name="filename" value="mesh/building_10.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_11">
+        <string name="filename" value="mesh/building_11.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_12">
+        <string name="filename" value="mesh/building_12.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_13">
+        <string name="filename" value="mesh/building_13.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_14">
+        <string name="filename" value="mesh/building_14.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_15">
+        <string name="filename" value="mesh/building_15.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_16">
+        <string name="filename" value="mesh/building_16.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_17">
+        <string name="filename" value="mesh/building_17.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_18">
+        <string name="filename" value="mesh/building_18.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_19">
+        <string name="filename" value="mesh/building_19.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_20">
+        <string name="filename" value="mesh/building_20.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_21">
+        <string name="filename" value="mesh/building_21.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_22">
+        <string name="filename" value="mesh/building_22.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_23">
+        <string name="filename" value="mesh/building_23.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_24">
+        <string name="filename" value="mesh/building_24.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_25">
+        <string name="filename" value="mesh/building_25.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_26">
+        <string name="filename" value="mesh/building_26.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_27">
+        <string name="filename" value="mesh/building_27.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_28">
+        <string name="filename" value="mesh/building_28.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+</scene>
diff --git a/Miami/scenes/scene_25.844735_-80.260353/mesh/building_0.ply b/Miami/scenes/scene_25.844735_-80.260353/mesh/building_0.ply
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diff --git a/Miami/scenes/scene_25.844735_-80.260353/scene.xml b/Miami/scenes/scene_25.844735_-80.260353/scene.xml
new file mode 100644
index 0000000000000000000000000000000000000000..621833a18f9704f362c71780f76e49dc9ecc30e2
--- /dev/null
+++ b/Miami/scenes/scene_25.844735_-80.260353/scene.xml
@@ -0,0 +1,98 @@
+<?xml version="1.0" ?>
+<scene version="2.1.0">
+    <default name="spp" value="4096"/>
+    <default name="resx" value="1024"/>
+    <default name="resy" value="768"/>
+    <integrator type="path">
+        <integer name="max_depth" value="12"/>
+    </integrator>
+    <bsdf type="twosided" id="mat-itu_concrete">
+        <bsdf type="diffuse">
+            <rgb value="0.539479 0.539479 0.53948" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_marble">
+        <bsdf type="diffuse">
+            <rgb value="0.701101 0.644479 0.48515" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_metal">
+        <bsdf type="diffuse">
+            <rgb value="0.219526 0.219526 0.254152" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wood">
+        <bsdf type="diffuse">
+            <rgb value="0.043 0.58 0.184" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wet_ground">
+        <bsdf type="diffuse">
+            <rgb value="0.91 0.569 0.055" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <emitter type="constant" id="World">
+        <rgb value="1.000000 1.000000 1.000000" name="radiance"/>
+    </emitter>
+    <sensor type="perspective" id="Camera">
+        <string name="fov_axis" value="x"/>
+        <float name="fov" value="42.854885"/>
+        <float name="principal_point_offset_x" value="0.000000"/>
+        <float name="principal_point_offset_y" value="-0.000000"/>
+        <float name="near_clip" value="0.100000"/>
+        <float name="far_clip" value="10000.000000"/>
+        <transform name="to_world">
+            <rotate x="1" angle="0"/>
+            <rotate y="1" angle="0"/>
+            <rotate z="1" angle="-90"/>
+            <translate value="0 0 100"/>
+        </transform>
+        <sampler type="independent">
+            <integer name="sample_count" value="$spp"/>
+        </sampler>
+        <film type="hdrfilm">
+            <integer name="width" value="$resx"/>
+            <integer name="height" value="$resy"/>
+        </film>
+    </sensor>
+    <shape type="ply" id="mesh-ground">
+        <string name="filename" value="mesh/ground.ply"/>
+        <ref id="mat-itu_wet_ground" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_0">
+        <string name="filename" value="mesh/building_0.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_1">
+        <string name="filename" value="mesh/building_1.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_2">
+        <string name="filename" value="mesh/building_2.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_3">
+        <string name="filename" value="mesh/building_3.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_4">
+        <string name="filename" value="mesh/building_4.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_5">
+        <string name="filename" value="mesh/building_5.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_6">
+        <string name="filename" value="mesh/building_6.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+</scene>
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+    </bsdf>
+    <emitter type="constant" id="World">
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+    </emitter>
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+            <translate value="0 0 100"/>
+        </transform>
+        <sampler type="independent">
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+    <shape type="ply" id="mesh-building_15">
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+    <shape type="ply" id="mesh-building_16">
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+        <ref id="mat-itu_marble" name="bsdf"/>
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+    <shape type="ply" id="mesh-building_17">
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+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
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+</scene>
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+            <rgb value="0.539479 0.539479 0.53948" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_marble">
+        <bsdf type="diffuse">
+            <rgb value="0.701101 0.644479 0.48515" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_metal">
+        <bsdf type="diffuse">
+            <rgb value="0.219526 0.219526 0.254152" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wood">
+        <bsdf type="diffuse">
+            <rgb value="0.043 0.58 0.184" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wet_ground">
+        <bsdf type="diffuse">
+            <rgb value="0.91 0.569 0.055" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <emitter type="constant" id="World">
+        <rgb value="1.000000 1.000000 1.000000" name="radiance"/>
+    </emitter>
+    <sensor type="perspective" id="Camera">
+        <string name="fov_axis" value="x"/>
+        <float name="fov" value="42.854885"/>
+        <float name="principal_point_offset_x" value="0.000000"/>
+        <float name="principal_point_offset_y" value="-0.000000"/>
+        <float name="near_clip" value="0.100000"/>
+        <float name="far_clip" value="10000.000000"/>
+        <transform name="to_world">
+            <rotate x="1" angle="0"/>
+            <rotate y="1" angle="0"/>
+            <rotate z="1" angle="-90"/>
+            <translate value="0 0 100"/>
+        </transform>
+        <sampler type="independent">
+            <integer name="sample_count" value="$spp"/>
+        </sampler>
+        <film type="hdrfilm">
+            <integer name="width" value="$resx"/>
+            <integer name="height" value="$resy"/>
+        </film>
+    </sensor>
+    <shape type="ply" id="mesh-ground">
+        <string name="filename" value="mesh/ground.ply"/>
+        <ref id="mat-itu_wet_ground" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_0">
+        <string name="filename" value="mesh/building_0.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_1">
+        <string name="filename" value="mesh/building_1.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_2">
+        <string name="filename" value="mesh/building_2.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_3">
+        <string name="filename" value="mesh/building_3.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_4">
+        <string name="filename" value="mesh/building_4.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_5">
+        <string name="filename" value="mesh/building_5.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_6">
+        <string name="filename" value="mesh/building_6.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_7">
+        <string name="filename" value="mesh/building_7.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_8">
+        <string name="filename" value="mesh/building_8.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_9">
+        <string name="filename" value="mesh/building_9.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_10">
+        <string name="filename" value="mesh/building_10.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_11">
+        <string name="filename" value="mesh/building_11.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_12">
+        <string name="filename" value="mesh/building_12.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_13">
+        <string name="filename" value="mesh/building_13.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_14">
+        <string name="filename" value="mesh/building_14.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_15">
+        <string name="filename" value="mesh/building_15.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_16">
+        <string name="filename" value="mesh/building_16.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_17">
+        <string name="filename" value="mesh/building_17.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_18">
+        <string name="filename" value="mesh/building_18.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_19">
+        <string name="filename" value="mesh/building_19.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_20">
+        <string name="filename" value="mesh/building_20.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_21">
+        <string name="filename" value="mesh/building_21.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_22">
+        <string name="filename" value="mesh/building_22.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_23">
+        <string name="filename" value="mesh/building_23.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_24">
+        <string name="filename" value="mesh/building_24.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_25">
+        <string name="filename" value="mesh/building_25.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_26">
+        <string name="filename" value="mesh/building_26.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+</scene>
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diff --git a/Miami/scenes/scene_25.845085_-80.186813/scene.xml b/Miami/scenes/scene_25.845085_-80.186813/scene.xml
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index 0000000000000000000000000000000000000000..ebaa26807de3563866a396af7a559f62cbe8ad6e
--- /dev/null
+++ b/Miami/scenes/scene_25.845085_-80.186813/scene.xml
@@ -0,0 +1,193 @@
+<?xml version="1.0" ?>
+<scene version="2.1.0">
+    <default name="spp" value="4096"/>
+    <default name="resx" value="1024"/>
+    <default name="resy" value="768"/>
+    <integrator type="path">
+        <integer name="max_depth" value="12"/>
+    </integrator>
+    <bsdf type="twosided" id="mat-itu_concrete">
+        <bsdf type="diffuse">
+            <rgb value="0.539479 0.539479 0.53948" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_marble">
+        <bsdf type="diffuse">
+            <rgb value="0.701101 0.644479 0.48515" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_metal">
+        <bsdf type="diffuse">
+            <rgb value="0.219526 0.219526 0.254152" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wood">
+        <bsdf type="diffuse">
+            <rgb value="0.043 0.58 0.184" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wet_ground">
+        <bsdf type="diffuse">
+            <rgb value="0.91 0.569 0.055" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <emitter type="constant" id="World">
+        <rgb value="1.000000 1.000000 1.000000" name="radiance"/>
+    </emitter>
+    <sensor type="perspective" id="Camera">
+        <string name="fov_axis" value="x"/>
+        <float name="fov" value="42.854885"/>
+        <float name="principal_point_offset_x" value="0.000000"/>
+        <float name="principal_point_offset_y" value="-0.000000"/>
+        <float name="near_clip" value="0.100000"/>
+        <float name="far_clip" value="10000.000000"/>
+        <transform name="to_world">
+            <rotate x="1" angle="0"/>
+            <rotate y="1" angle="0"/>
+            <rotate z="1" angle="-90"/>
+            <translate value="0 0 100"/>
+        </transform>
+        <sampler type="independent">
+            <integer name="sample_count" value="$spp"/>
+        </sampler>
+        <film type="hdrfilm">
+            <integer name="width" value="$resx"/>
+            <integer name="height" value="$resy"/>
+        </film>
+    </sensor>
+    <shape type="ply" id="mesh-ground">
+        <string name="filename" value="mesh/ground.ply"/>
+        <ref id="mat-itu_wet_ground" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_0">
+        <string name="filename" value="mesh/building_0.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_1">
+        <string name="filename" value="mesh/building_1.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_2">
+        <string name="filename" value="mesh/building_2.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_3">
+        <string name="filename" value="mesh/building_3.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_4">
+        <string name="filename" value="mesh/building_4.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_5">
+        <string name="filename" value="mesh/building_5.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_6">
+        <string name="filename" value="mesh/building_6.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_7">
+        <string name="filename" value="mesh/building_7.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_8">
+        <string name="filename" value="mesh/building_8.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_9">
+        <string name="filename" value="mesh/building_9.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_10">
+        <string name="filename" value="mesh/building_10.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_11">
+        <string name="filename" value="mesh/building_11.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_12">
+        <string name="filename" value="mesh/building_12.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_13">
+        <string name="filename" value="mesh/building_13.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_14">
+        <string name="filename" value="mesh/building_14.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_15">
+        <string name="filename" value="mesh/building_15.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_16">
+        <string name="filename" value="mesh/building_16.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_17">
+        <string name="filename" value="mesh/building_17.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_18">
+        <string name="filename" value="mesh/building_18.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_19">
+        <string name="filename" value="mesh/building_19.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_20">
+        <string name="filename" value="mesh/building_20.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_21">
+        <string name="filename" value="mesh/building_21.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_22">
+        <string name="filename" value="mesh/building_22.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_23">
+        <string name="filename" value="mesh/building_23.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_24">
+        <string name="filename" value="mesh/building_24.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_25">
+        <string name="filename" value="mesh/building_25.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+</scene>
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+<?xml version="1.0" ?>
+<scene version="2.1.0">
+    <default name="spp" value="4096"/>
+    <default name="resx" value="1024"/>
+    <default name="resy" value="768"/>
+    <integrator type="path">
+        <integer name="max_depth" value="12"/>
+    </integrator>
+    <bsdf type="twosided" id="mat-itu_concrete">
+        <bsdf type="diffuse">
+            <rgb value="0.539479 0.539479 0.53948" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_marble">
+        <bsdf type="diffuse">
+            <rgb value="0.701101 0.644479 0.48515" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_metal">
+        <bsdf type="diffuse">
+            <rgb value="0.219526 0.219526 0.254152" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wood">
+        <bsdf type="diffuse">
+            <rgb value="0.043 0.58 0.184" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wet_ground">
+        <bsdf type="diffuse">
+            <rgb value="0.91 0.569 0.055" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <emitter type="constant" id="World">
+        <rgb value="1.000000 1.000000 1.000000" name="radiance"/>
+    </emitter>
+    <sensor type="perspective" id="Camera">
+        <string name="fov_axis" value="x"/>
+        <float name="fov" value="42.854885"/>
+        <float name="principal_point_offset_x" value="0.000000"/>
+        <float name="principal_point_offset_y" value="-0.000000"/>
+        <float name="near_clip" value="0.100000"/>
+        <float name="far_clip" value="10000.000000"/>
+        <transform name="to_world">
+            <rotate x="1" angle="0"/>
+            <rotate y="1" angle="0"/>
+            <rotate z="1" angle="-90"/>
+            <translate value="0 0 100"/>
+        </transform>
+        <sampler type="independent">
+            <integer name="sample_count" value="$spp"/>
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+        <film type="hdrfilm">
+            <integer name="width" value="$resx"/>
+            <integer name="height" value="$resy"/>
+        </film>
+    </sensor>
+    <shape type="ply" id="mesh-ground">
+        <string name="filename" value="mesh/ground.ply"/>
+        <ref id="mat-itu_wet_ground" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_0">
+        <string name="filename" value="mesh/building_0.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_1">
+        <string name="filename" value="mesh/building_1.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
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+    <shape type="ply" id="mesh-building_2">
+        <string name="filename" value="mesh/building_2.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_3">
+        <string name="filename" value="mesh/building_3.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_4">
+        <string name="filename" value="mesh/building_4.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_5">
+        <string name="filename" value="mesh/building_5.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_6">
+        <string name="filename" value="mesh/building_6.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
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+    <shape type="ply" id="mesh-building_7">
+        <string name="filename" value="mesh/building_7.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+</scene>
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--- /dev/null
+++ b/Miami/scenes/scene_25.845539_-80.236313/scene.xml
@@ -0,0 +1,98 @@
+<?xml version="1.0" ?>
+<scene version="2.1.0">
+    <default name="spp" value="4096"/>
+    <default name="resx" value="1024"/>
+    <default name="resy" value="768"/>
+    <integrator type="path">
+        <integer name="max_depth" value="12"/>
+    </integrator>
+    <bsdf type="twosided" id="mat-itu_concrete">
+        <bsdf type="diffuse">
+            <rgb value="0.539479 0.539479 0.53948" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_marble">
+        <bsdf type="diffuse">
+            <rgb value="0.701101 0.644479 0.48515" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_metal">
+        <bsdf type="diffuse">
+            <rgb value="0.219526 0.219526 0.254152" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wood">
+        <bsdf type="diffuse">
+            <rgb value="0.043 0.58 0.184" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wet_ground">
+        <bsdf type="diffuse">
+            <rgb value="0.91 0.569 0.055" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <emitter type="constant" id="World">
+        <rgb value="1.000000 1.000000 1.000000" name="radiance"/>
+    </emitter>
+    <sensor type="perspective" id="Camera">
+        <string name="fov_axis" value="x"/>
+        <float name="fov" value="42.854885"/>
+        <float name="principal_point_offset_x" value="0.000000"/>
+        <float name="principal_point_offset_y" value="-0.000000"/>
+        <float name="near_clip" value="0.100000"/>
+        <float name="far_clip" value="10000.000000"/>
+        <transform name="to_world">
+            <rotate x="1" angle="0"/>
+            <rotate y="1" angle="0"/>
+            <rotate z="1" angle="-90"/>
+            <translate value="0 0 100"/>
+        </transform>
+        <sampler type="independent">
+            <integer name="sample_count" value="$spp"/>
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+        <film type="hdrfilm">
+            <integer name="width" value="$resx"/>
+            <integer name="height" value="$resy"/>
+        </film>
+    </sensor>
+    <shape type="ply" id="mesh-ground">
+        <string name="filename" value="mesh/ground.ply"/>
+        <ref id="mat-itu_wet_ground" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_0">
+        <string name="filename" value="mesh/building_0.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_1">
+        <string name="filename" value="mesh/building_1.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_2">
+        <string name="filename" value="mesh/building_2.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
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+    <shape type="ply" id="mesh-building_3">
+        <string name="filename" value="mesh/building_3.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_4">
+        <string name="filename" value="mesh/building_4.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_5">
+        <string name="filename" value="mesh/building_5.ply"/>
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+        <boolean name="face_normals" value="true"/>
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+    <shape type="ply" id="mesh-building_6">
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+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+</scene>
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diff --git a/Miami/scenes/scene_25.845732_-80.232281/mesh/ground.ply b/Miami/scenes/scene_25.845732_-80.232281/mesh/ground.ply
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diff --git a/Miami/scenes/scene_25.845732_-80.232281/scene.xml b/Miami/scenes/scene_25.845732_-80.232281/scene.xml
new file mode 100644
index 0000000000000000000000000000000000000000..24cab1acc50b1f2aec3fd54954b7def710a56e7b
--- /dev/null
+++ b/Miami/scenes/scene_25.845732_-80.232281/scene.xml
@@ -0,0 +1,88 @@
+<?xml version="1.0" ?>
+<scene version="2.1.0">
+    <default name="spp" value="4096"/>
+    <default name="resx" value="1024"/>
+    <default name="resy" value="768"/>
+    <integrator type="path">
+        <integer name="max_depth" value="12"/>
+    </integrator>
+    <bsdf type="twosided" id="mat-itu_concrete">
+        <bsdf type="diffuse">
+            <rgb value="0.539479 0.539479 0.53948" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_marble">
+        <bsdf type="diffuse">
+            <rgb value="0.701101 0.644479 0.48515" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_metal">
+        <bsdf type="diffuse">
+            <rgb value="0.219526 0.219526 0.254152" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wood">
+        <bsdf type="diffuse">
+            <rgb value="0.043 0.58 0.184" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wet_ground">
+        <bsdf type="diffuse">
+            <rgb value="0.91 0.569 0.055" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <emitter type="constant" id="World">
+        <rgb value="1.000000 1.000000 1.000000" name="radiance"/>
+    </emitter>
+    <sensor type="perspective" id="Camera">
+        <string name="fov_axis" value="x"/>
+        <float name="fov" value="42.854885"/>
+        <float name="principal_point_offset_x" value="0.000000"/>
+        <float name="principal_point_offset_y" value="-0.000000"/>
+        <float name="near_clip" value="0.100000"/>
+        <float name="far_clip" value="10000.000000"/>
+        <transform name="to_world">
+            <rotate x="1" angle="0"/>
+            <rotate y="1" angle="0"/>
+            <rotate z="1" angle="-90"/>
+            <translate value="0 0 100"/>
+        </transform>
+        <sampler type="independent">
+            <integer name="sample_count" value="$spp"/>
+        </sampler>
+        <film type="hdrfilm">
+            <integer name="width" value="$resx"/>
+            <integer name="height" value="$resy"/>
+        </film>
+    </sensor>
+    <shape type="ply" id="mesh-ground">
+        <string name="filename" value="mesh/ground.ply"/>
+        <ref id="mat-itu_wet_ground" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_0">
+        <string name="filename" value="mesh/building_0.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_1">
+        <string name="filename" value="mesh/building_1.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_2">
+        <string name="filename" value="mesh/building_2.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_3">
+        <string name="filename" value="mesh/building_3.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_4">
+        <string name="filename" value="mesh/building_4.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+</scene>
diff --git a/Miami/scenes/scene_25.846801_-80.137741/mesh/building_0.ply b/Miami/scenes/scene_25.846801_-80.137741/mesh/building_0.ply
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diff --git a/Miami/scenes/scene_25.846801_-80.137741/mesh/ground.ply b/Miami/scenes/scene_25.846801_-80.137741/mesh/ground.ply
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diff --git a/Miami/scenes/scene_25.846801_-80.137741/scene.xml b/Miami/scenes/scene_25.846801_-80.137741/scene.xml
new file mode 100644
index 0000000000000000000000000000000000000000..bfccfc6e7997b7bdb49a1e09d60b58316ce715da
--- /dev/null
+++ b/Miami/scenes/scene_25.846801_-80.137741/scene.xml
@@ -0,0 +1,153 @@
+<?xml version="1.0" ?>
+<scene version="2.1.0">
+    <default name="spp" value="4096"/>
+    <default name="resx" value="1024"/>
+    <default name="resy" value="768"/>
+    <integrator type="path">
+        <integer name="max_depth" value="12"/>
+    </integrator>
+    <bsdf type="twosided" id="mat-itu_concrete">
+        <bsdf type="diffuse">
+            <rgb value="0.539479 0.539479 0.53948" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_marble">
+        <bsdf type="diffuse">
+            <rgb value="0.701101 0.644479 0.48515" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_metal">
+        <bsdf type="diffuse">
+            <rgb value="0.219526 0.219526 0.254152" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wood">
+        <bsdf type="diffuse">
+            <rgb value="0.043 0.58 0.184" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wet_ground">
+        <bsdf type="diffuse">
+            <rgb value="0.91 0.569 0.055" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <emitter type="constant" id="World">
+        <rgb value="1.000000 1.000000 1.000000" name="radiance"/>
+    </emitter>
+    <sensor type="perspective" id="Camera">
+        <string name="fov_axis" value="x"/>
+        <float name="fov" value="42.854885"/>
+        <float name="principal_point_offset_x" value="0.000000"/>
+        <float name="principal_point_offset_y" value="-0.000000"/>
+        <float name="near_clip" value="0.100000"/>
+        <float name="far_clip" value="10000.000000"/>
+        <transform name="to_world">
+            <rotate x="1" angle="0"/>
+            <rotate y="1" angle="0"/>
+            <rotate z="1" angle="-90"/>
+            <translate value="0 0 100"/>
+        </transform>
+        <sampler type="independent">
+            <integer name="sample_count" value="$spp"/>
+        </sampler>
+        <film type="hdrfilm">
+            <integer name="width" value="$resx"/>
+            <integer name="height" value="$resy"/>
+        </film>
+    </sensor>
+    <shape type="ply" id="mesh-ground">
+        <string name="filename" value="mesh/ground.ply"/>
+        <ref id="mat-itu_wet_ground" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_0">
+        <string name="filename" value="mesh/building_0.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_1">
+        <string name="filename" value="mesh/building_1.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_2">
+        <string name="filename" value="mesh/building_2.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_3">
+        <string name="filename" value="mesh/building_3.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_4">
+        <string name="filename" value="mesh/building_4.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_5">
+        <string name="filename" value="mesh/building_5.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_6">
+        <string name="filename" value="mesh/building_6.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_7">
+        <string name="filename" value="mesh/building_7.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_8">
+        <string name="filename" value="mesh/building_8.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_9">
+        <string name="filename" value="mesh/building_9.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_10">
+        <string name="filename" value="mesh/building_10.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_11">
+        <string name="filename" value="mesh/building_11.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_12">
+        <string name="filename" value="mesh/building_12.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_13">
+        <string name="filename" value="mesh/building_13.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_14">
+        <string name="filename" value="mesh/building_14.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_15">
+        <string name="filename" value="mesh/building_15.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_16">
+        <string name="filename" value="mesh/building_16.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_17">
+        <string name="filename" value="mesh/building_17.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+</scene>
diff --git a/Miami/scenes/scene_25.847656_-80.245317/mesh/building_0.ply b/Miami/scenes/scene_25.847656_-80.245317/mesh/building_0.ply
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diff --git a/Miami/scenes/scene_25.847656_-80.245317/mesh/building_1.ply b/Miami/scenes/scene_25.847656_-80.245317/mesh/building_1.ply
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diff --git a/Miami/scenes/scene_25.847656_-80.245317/mesh/ground.ply b/Miami/scenes/scene_25.847656_-80.245317/mesh/ground.ply
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diff --git a/Miami/scenes/scene_25.847656_-80.245317/scene.xml b/Miami/scenes/scene_25.847656_-80.245317/scene.xml
new file mode 100644
index 0000000000000000000000000000000000000000..90936bb30a4e5f725c5d9f9fa7642396805d3a20
--- /dev/null
+++ b/Miami/scenes/scene_25.847656_-80.245317/scene.xml
@@ -0,0 +1,73 @@
+<?xml version="1.0" ?>
+<scene version="2.1.0">
+    <default name="spp" value="4096"/>
+    <default name="resx" value="1024"/>
+    <default name="resy" value="768"/>
+    <integrator type="path">
+        <integer name="max_depth" value="12"/>
+    </integrator>
+    <bsdf type="twosided" id="mat-itu_concrete">
+        <bsdf type="diffuse">
+            <rgb value="0.539479 0.539479 0.53948" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_marble">
+        <bsdf type="diffuse">
+            <rgb value="0.701101 0.644479 0.48515" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_metal">
+        <bsdf type="diffuse">
+            <rgb value="0.219526 0.219526 0.254152" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wood">
+        <bsdf type="diffuse">
+            <rgb value="0.043 0.58 0.184" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wet_ground">
+        <bsdf type="diffuse">
+            <rgb value="0.91 0.569 0.055" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <emitter type="constant" id="World">
+        <rgb value="1.000000 1.000000 1.000000" name="radiance"/>
+    </emitter>
+    <sensor type="perspective" id="Camera">
+        <string name="fov_axis" value="x"/>
+        <float name="fov" value="42.854885"/>
+        <float name="principal_point_offset_x" value="0.000000"/>
+        <float name="principal_point_offset_y" value="-0.000000"/>
+        <float name="near_clip" value="0.100000"/>
+        <float name="far_clip" value="10000.000000"/>
+        <transform name="to_world">
+            <rotate x="1" angle="0"/>
+            <rotate y="1" angle="0"/>
+            <rotate z="1" angle="-90"/>
+            <translate value="0 0 100"/>
+        </transform>
+        <sampler type="independent">
+            <integer name="sample_count" value="$spp"/>
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+        <film type="hdrfilm">
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+<?xml version="1.0" ?>
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+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_metal">
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+        </bsdf>
+    </bsdf>
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+            <rgb value="0.043 0.58 0.184" name="reflectance"/>
+        </bsdf>
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+    <bsdf type="twosided" id="mat-itu_wet_ground">
+        <bsdf type="diffuse">
+            <rgb value="0.91 0.569 0.055" name="reflectance"/>
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+    </bsdf>
+    <emitter type="constant" id="World">
+        <rgb value="1.000000 1.000000 1.000000" name="radiance"/>
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+        <float name="principal_point_offset_y" value="-0.000000"/>
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+            <translate value="0 0 100"/>
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+        <sampler type="independent">
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+            <integer name="height" value="$resy"/>
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+    <shape type="ply" id="mesh-ground">
+        <string name="filename" value="mesh/ground.ply"/>
+        <ref id="mat-itu_wet_ground" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_0">
+        <string name="filename" value="mesh/building_0.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_1">
+        <string name="filename" value="mesh/building_1.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_2">
+        <string name="filename" value="mesh/building_2.ply"/>
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+        <boolean name="face_normals" value="true"/>
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+    <shape type="ply" id="mesh-building_3">
+        <string name="filename" value="mesh/building_3.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
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+    <shape type="ply" id="mesh-building_4">
+        <string name="filename" value="mesh/building_4.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
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+    <shape type="ply" id="mesh-building_5">
+        <string name="filename" value="mesh/building_5.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
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+    <shape type="ply" id="mesh-building_6">
+        <string name="filename" value="mesh/building_6.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
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+    <shape type="ply" id="mesh-building_8">
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+    <shape type="ply" id="mesh-building_10">
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+    <shape type="ply" id="mesh-building_12">
+        <string name="filename" value="mesh/building_12.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_13">
+        <string name="filename" value="mesh/building_13.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
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+    <shape type="ply" id="mesh-building_14">
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+        <ref id="mat-itu_marble" name="bsdf"/>
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+    <shape type="ply" id="mesh-building_15">
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+    <shape type="ply" id="mesh-building_16">
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+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+</scene>
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--- /dev/null
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@@ -0,0 +1,73 @@
+<?xml version="1.0" ?>
+<scene version="2.1.0">
+    <default name="spp" value="4096"/>
+    <default name="resx" value="1024"/>
+    <default name="resy" value="768"/>
+    <integrator type="path">
+        <integer name="max_depth" value="12"/>
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+    <bsdf type="twosided" id="mat-itu_concrete">
+        <bsdf type="diffuse">
+            <rgb value="0.539479 0.539479 0.53948" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_marble">
+        <bsdf type="diffuse">
+            <rgb value="0.701101 0.644479 0.48515" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_metal">
+        <bsdf type="diffuse">
+            <rgb value="0.219526 0.219526 0.254152" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wood">
+        <bsdf type="diffuse">
+            <rgb value="0.043 0.58 0.184" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wet_ground">
+        <bsdf type="diffuse">
+            <rgb value="0.91 0.569 0.055" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <emitter type="constant" id="World">
+        <rgb value="1.000000 1.000000 1.000000" name="radiance"/>
+    </emitter>
+    <sensor type="perspective" id="Camera">
+        <string name="fov_axis" value="x"/>
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+        <transform name="to_world">
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+            <rotate y="1" angle="0"/>
+            <rotate z="1" angle="-90"/>
+            <translate value="0 0 100"/>
+        </transform>
+        <sampler type="independent">
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+        <film type="hdrfilm">
+            <integer name="width" value="$resx"/>
+            <integer name="height" value="$resy"/>
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+    </sensor>
+    <shape type="ply" id="mesh-ground">
+        <string name="filename" value="mesh/ground.ply"/>
+        <ref id="mat-itu_wet_ground" name="bsdf"/>
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+</scene>
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diff --git a/Miami/scenes/scene_25.849584_-80.192440/scene.xml b/Miami/scenes/scene_25.849584_-80.192440/scene.xml
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--- /dev/null
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+<?xml version="1.0" ?>
+<scene version="2.1.0">
+    <default name="spp" value="4096"/>
+    <default name="resx" value="1024"/>
+    <default name="resy" value="768"/>
+    <integrator type="path">
+        <integer name="max_depth" value="12"/>
+    </integrator>
+    <bsdf type="twosided" id="mat-itu_concrete">
+        <bsdf type="diffuse">
+            <rgb value="0.539479 0.539479 0.53948" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_marble">
+        <bsdf type="diffuse">
+            <rgb value="0.701101 0.644479 0.48515" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_metal">
+        <bsdf type="diffuse">
+            <rgb value="0.219526 0.219526 0.254152" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wood">
+        <bsdf type="diffuse">
+            <rgb value="0.043 0.58 0.184" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wet_ground">
+        <bsdf type="diffuse">
+            <rgb value="0.91 0.569 0.055" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <emitter type="constant" id="World">
+        <rgb value="1.000000 1.000000 1.000000" name="radiance"/>
+    </emitter>
+    <sensor type="perspective" id="Camera">
+        <string name="fov_axis" value="x"/>
+        <float name="fov" value="42.854885"/>
+        <float name="principal_point_offset_x" value="0.000000"/>
+        <float name="principal_point_offset_y" value="-0.000000"/>
+        <float name="near_clip" value="0.100000"/>
+        <float name="far_clip" value="10000.000000"/>
+        <transform name="to_world">
+            <rotate x="1" angle="0"/>
+            <rotate y="1" angle="0"/>
+            <rotate z="1" angle="-90"/>
+            <translate value="0 0 100"/>
+        </transform>
+        <sampler type="independent">
+            <integer name="sample_count" value="$spp"/>
+        </sampler>
+        <film type="hdrfilm">
+            <integer name="width" value="$resx"/>
+            <integer name="height" value="$resy"/>
+        </film>
+    </sensor>
+    <shape type="ply" id="mesh-ground">
+        <string name="filename" value="mesh/ground.ply"/>
+        <ref id="mat-itu_wet_ground" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_0">
+        <string name="filename" value="mesh/building_0.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_1">
+        <string name="filename" value="mesh/building_1.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_2">
+        <string name="filename" value="mesh/building_2.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_3">
+        <string name="filename" value="mesh/building_3.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_4">
+        <string name="filename" value="mesh/building_4.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_5">
+        <string name="filename" value="mesh/building_5.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_6">
+        <string name="filename" value="mesh/building_6.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_7">
+        <string name="filename" value="mesh/building_7.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_8">
+        <string name="filename" value="mesh/building_8.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_9">
+        <string name="filename" value="mesh/building_9.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_10">
+        <string name="filename" value="mesh/building_10.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_11">
+        <string name="filename" value="mesh/building_11.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_12">
+        <string name="filename" value="mesh/building_12.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_13">
+        <string name="filename" value="mesh/building_13.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_14">
+        <string name="filename" value="mesh/building_14.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_15">
+        <string name="filename" value="mesh/building_15.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_16">
+        <string name="filename" value="mesh/building_16.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_17">
+        <string name="filename" value="mesh/building_17.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_18">
+        <string name="filename" value="mesh/building_18.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_19">
+        <string name="filename" value="mesh/building_19.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+</scene>
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diff --git a/Miami/scenes/scene_25.850145_-80.157548/scene.xml b/Miami/scenes/scene_25.850145_-80.157548/scene.xml
new file mode 100644
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--- /dev/null
+++ b/Miami/scenes/scene_25.850145_-80.157548/scene.xml
@@ -0,0 +1,108 @@
+<?xml version="1.0" ?>
+<scene version="2.1.0">
+    <default name="spp" value="4096"/>
+    <default name="resx" value="1024"/>
+    <default name="resy" value="768"/>
+    <integrator type="path">
+        <integer name="max_depth" value="12"/>
+    </integrator>
+    <bsdf type="twosided" id="mat-itu_concrete">
+        <bsdf type="diffuse">
+            <rgb value="0.539479 0.539479 0.53948" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_marble">
+        <bsdf type="diffuse">
+            <rgb value="0.701101 0.644479 0.48515" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_metal">
+        <bsdf type="diffuse">
+            <rgb value="0.219526 0.219526 0.254152" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wood">
+        <bsdf type="diffuse">
+            <rgb value="0.043 0.58 0.184" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wet_ground">
+        <bsdf type="diffuse">
+            <rgb value="0.91 0.569 0.055" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <emitter type="constant" id="World">
+        <rgb value="1.000000 1.000000 1.000000" name="radiance"/>
+    </emitter>
+    <sensor type="perspective" id="Camera">
+        <string name="fov_axis" value="x"/>
+        <float name="fov" value="42.854885"/>
+        <float name="principal_point_offset_x" value="0.000000"/>
+        <float name="principal_point_offset_y" value="-0.000000"/>
+        <float name="near_clip" value="0.100000"/>
+        <float name="far_clip" value="10000.000000"/>
+        <transform name="to_world">
+            <rotate x="1" angle="0"/>
+            <rotate y="1" angle="0"/>
+            <rotate z="1" angle="-90"/>
+            <translate value="0 0 100"/>
+        </transform>
+        <sampler type="independent">
+            <integer name="sample_count" value="$spp"/>
+        </sampler>
+        <film type="hdrfilm">
+            <integer name="width" value="$resx"/>
+            <integer name="height" value="$resy"/>
+        </film>
+    </sensor>
+    <shape type="ply" id="mesh-ground">
+        <string name="filename" value="mesh/ground.ply"/>
+        <ref id="mat-itu_wet_ground" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_0">
+        <string name="filename" value="mesh/building_0.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
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+    <shape type="ply" id="mesh-building_1">
+        <string name="filename" value="mesh/building_1.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_2">
+        <string name="filename" value="mesh/building_2.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
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+    <shape type="ply" id="mesh-building_3">
+        <string name="filename" value="mesh/building_3.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_4">
+        <string name="filename" value="mesh/building_4.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_5">
+        <string name="filename" value="mesh/building_5.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_6">
+        <string name="filename" value="mesh/building_6.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_7">
+        <string name="filename" value="mesh/building_7.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
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+    <shape type="ply" id="mesh-building_8">
+        <string name="filename" value="mesh/building_8.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+</scene>
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diff --git a/Miami/scenes/scene_25.850415_-80.247954/scene.xml b/Miami/scenes/scene_25.850415_-80.247954/scene.xml
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--- /dev/null
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+<?xml version="1.0" ?>
+<scene version="2.1.0">
+    <default name="spp" value="4096"/>
+    <default name="resx" value="1024"/>
+    <default name="resy" value="768"/>
+    <integrator type="path">
+        <integer name="max_depth" value="12"/>
+    </integrator>
+    <bsdf type="twosided" id="mat-itu_concrete">
+        <bsdf type="diffuse">
+            <rgb value="0.539479 0.539479 0.53948" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_marble">
+        <bsdf type="diffuse">
+            <rgb value="0.701101 0.644479 0.48515" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_metal">
+        <bsdf type="diffuse">
+            <rgb value="0.219526 0.219526 0.254152" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wood">
+        <bsdf type="diffuse">
+            <rgb value="0.043 0.58 0.184" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wet_ground">
+        <bsdf type="diffuse">
+            <rgb value="0.91 0.569 0.055" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <emitter type="constant" id="World">
+        <rgb value="1.000000 1.000000 1.000000" name="radiance"/>
+    </emitter>
+    <sensor type="perspective" id="Camera">
+        <string name="fov_axis" value="x"/>
+        <float name="fov" value="42.854885"/>
+        <float name="principal_point_offset_x" value="0.000000"/>
+        <float name="principal_point_offset_y" value="-0.000000"/>
+        <float name="near_clip" value="0.100000"/>
+        <float name="far_clip" value="10000.000000"/>
+        <transform name="to_world">
+            <rotate x="1" angle="0"/>
+            <rotate y="1" angle="0"/>
+            <rotate z="1" angle="-90"/>
+            <translate value="0 0 100"/>
+        </transform>
+        <sampler type="independent">
+            <integer name="sample_count" value="$spp"/>
+        </sampler>
+        <film type="hdrfilm">
+            <integer name="width" value="$resx"/>
+            <integer name="height" value="$resy"/>
+        </film>
+    </sensor>
+    <shape type="ply" id="mesh-ground">
+        <string name="filename" value="mesh/ground.ply"/>
+        <ref id="mat-itu_wet_ground" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_0">
+        <string name="filename" value="mesh/building_0.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_1">
+        <string name="filename" value="mesh/building_1.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_2">
+        <string name="filename" value="mesh/building_2.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_3">
+        <string name="filename" value="mesh/building_3.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_4">
+        <string name="filename" value="mesh/building_4.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_5">
+        <string name="filename" value="mesh/building_5.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_6">
+        <string name="filename" value="mesh/building_6.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_7">
+        <string name="filename" value="mesh/building_7.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_8">
+        <string name="filename" value="mesh/building_8.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_9">
+        <string name="filename" value="mesh/building_9.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_10">
+        <string name="filename" value="mesh/building_10.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_11">
+        <string name="filename" value="mesh/building_11.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_12">
+        <string name="filename" value="mesh/building_12.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_13">
+        <string name="filename" value="mesh/building_13.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_14">
+        <string name="filename" value="mesh/building_14.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_15">
+        <string name="filename" value="mesh/building_15.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_16">
+        <string name="filename" value="mesh/building_16.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_17">
+        <string name="filename" value="mesh/building_17.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_18">
+        <string name="filename" value="mesh/building_18.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+</scene>
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diff --git a/Miami/scenes/scene_25.850431_-80.231432/mesh/building_5.ply b/Miami/scenes/scene_25.850431_-80.231432/mesh/building_5.ply
new file mode 100644
index 0000000000000000000000000000000000000000..cdb844bb32da8472ec808aeec4bb8c3993e8430d
Binary files /dev/null and b/Miami/scenes/scene_25.850431_-80.231432/mesh/building_5.ply differ
diff --git a/Miami/scenes/scene_25.850431_-80.231432/scene.xml b/Miami/scenes/scene_25.850431_-80.231432/scene.xml
new file mode 100644
index 0000000000000000000000000000000000000000..2cd143dc56a50e2fe3deb88d282715aad27b14d1
--- /dev/null
+++ b/Miami/scenes/scene_25.850431_-80.231432/scene.xml
@@ -0,0 +1,208 @@
+<?xml version="1.0" ?>
+<scene version="2.1.0">
+    <default name="spp" value="4096"/>
+    <default name="resx" value="1024"/>
+    <default name="resy" value="768"/>
+    <integrator type="path">
+        <integer name="max_depth" value="12"/>
+    </integrator>
+    <bsdf type="twosided" id="mat-itu_concrete">
+        <bsdf type="diffuse">
+            <rgb value="0.539479 0.539479 0.53948" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_marble">
+        <bsdf type="diffuse">
+            <rgb value="0.701101 0.644479 0.48515" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_metal">
+        <bsdf type="diffuse">
+            <rgb value="0.219526 0.219526 0.254152" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wood">
+        <bsdf type="diffuse">
+            <rgb value="0.043 0.58 0.184" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <bsdf type="twosided" id="mat-itu_wet_ground">
+        <bsdf type="diffuse">
+            <rgb value="0.91 0.569 0.055" name="reflectance"/>
+        </bsdf>
+    </bsdf>
+    <emitter type="constant" id="World">
+        <rgb value="1.000000 1.000000 1.000000" name="radiance"/>
+    </emitter>
+    <sensor type="perspective" id="Camera">
+        <string name="fov_axis" value="x"/>
+        <float name="fov" value="42.854885"/>
+        <float name="principal_point_offset_x" value="0.000000"/>
+        <float name="principal_point_offset_y" value="-0.000000"/>
+        <float name="near_clip" value="0.100000"/>
+        <float name="far_clip" value="10000.000000"/>
+        <transform name="to_world">
+            <rotate x="1" angle="0"/>
+            <rotate y="1" angle="0"/>
+            <rotate z="1" angle="-90"/>
+            <translate value="0 0 100"/>
+        </transform>
+        <sampler type="independent">
+            <integer name="sample_count" value="$spp"/>
+        </sampler>
+        <film type="hdrfilm">
+            <integer name="width" value="$resx"/>
+            <integer name="height" value="$resy"/>
+        </film>
+    </sensor>
+    <shape type="ply" id="mesh-ground">
+        <string name="filename" value="mesh/ground.ply"/>
+        <ref id="mat-itu_wet_ground" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_0">
+        <string name="filename" value="mesh/building_0.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_1">
+        <string name="filename" value="mesh/building_1.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_2">
+        <string name="filename" value="mesh/building_2.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_3">
+        <string name="filename" value="mesh/building_3.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_4">
+        <string name="filename" value="mesh/building_4.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_5">
+        <string name="filename" value="mesh/building_5.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_6">
+        <string name="filename" value="mesh/building_6.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_7">
+        <string name="filename" value="mesh/building_7.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_8">
+        <string name="filename" value="mesh/building_8.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_9">
+        <string name="filename" value="mesh/building_9.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_10">
+        <string name="filename" value="mesh/building_10.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_11">
+        <string name="filename" value="mesh/building_11.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_12">
+        <string name="filename" value="mesh/building_12.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_13">
+        <string name="filename" value="mesh/building_13.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_14">
+        <string name="filename" value="mesh/building_14.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_15">
+        <string name="filename" value="mesh/building_15.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_16">
+        <string name="filename" value="mesh/building_16.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_17">
+        <string name="filename" value="mesh/building_17.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_18">
+        <string name="filename" value="mesh/building_18.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_19">
+        <string name="filename" value="mesh/building_19.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_20">
+        <string name="filename" value="mesh/building_20.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_21">
+        <string name="filename" value="mesh/building_21.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_22">
+        <string name="filename" value="mesh/building_22.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_23">
+        <string name="filename" value="mesh/building_23.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_24">
+        <string name="filename" value="mesh/building_24.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_25">
+        <string name="filename" value="mesh/building_25.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_26">
+        <string name="filename" value="mesh/building_26.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_27">
+        <string name="filename" value="mesh/building_27.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+    <shape type="ply" id="mesh-building_28">
+        <string name="filename" value="mesh/building_28.ply"/>
+        <ref id="mat-itu_marble" name="bsdf"/>
+        <boolean name="face_normals" value="true"/>
+    </shape>
+</scene>