diff --git a/.gitattributes b/.gitattributes
index feea5f4ed3bbfc4e2b9942e66b415aeabc3c1027..adfea6a69b9ff0e9cdd09f0ba6bfd37ba14a4bc0 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -32381,3 +32381,85 @@ cubes1937/mask-r1/cube300_x8100_y11800_z3700_mask.tif filter=lfs diff=lfs merge=
 cubes1937/mask-r1/cube300_x8700_y7600_z2500_mask.tif filter=lfs diff=lfs merge=lfs -text
 cubes1937/mask-r1/cube300_x5100_y14800_z2500_mask.tif filter=lfs diff=lfs merge=lfs -text
 cubes1937/mask-r1/cube300_x16500_y7000_z7600_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x20400_y6100_z5800_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x9900_y7900_z5800_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x6300_y15700_z1900_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x14100_y19000_z2500_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x12300_y8200_z7300_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x9900_y7300_z1600_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x5400_y21100_z5200_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x7200_y13300_z7900_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x12000_y19900_z2800_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x22200_y10300_z7000_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x22500_y6700_z7300_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x19800_y11200_z3100_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x12300_y19900_z2800_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x6000_y16600_z2800_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x9300_y8500_z5800_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x15300_y2800_z4600_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x6600_y19900_z3100_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x13800_y7900_z2200_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x13800_y13300_z1900_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x13200_y5200_z2200_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x8100_y18400_z4000_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x8700_y10900_z7000_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x7500_y11500_z4900_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x5100_y19000_z3700_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x8400_y10900_z3100_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x7500_y15100_z7300_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x9600_y7600_z5800_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x4800_y16900_z3400_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x8400_y13300_z1600_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x7500_y10900_z5500_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x9300_y6700_z2800_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x13200_y19900_z3700_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x22200_y8800_z7000_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x22500_y7300_z7300_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x14100_y4900_z2500_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x4800_y17500_z3100_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x13200_y4900_z2500_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x12000_y9400_z1300_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x14700_y7000_z2800_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x8400_y16300_z8500_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x9300_y21400_z4600_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x6000_y15700_z2500_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x16500_y6700_z3100_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x10200_y8800_z1600_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x6000_y12700_z6100_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x21600_y9700_z7000_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x13200_y5800_z2800_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x15900_y7300_z2500_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x14100_y6700_z8200_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x22200_y7300_z7600_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x8400_y16600_z2500_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x9900_y8200_z5500_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x12900_y4000_z5200_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x21900_y6400_z7300_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x6900_y12100_z2200_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x9900_y7900_z5500_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x18300_y13900_z3100_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x14100_y6400_z3100_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x7200_y21100_z3400_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x9600_y13300_z1900_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x10800_y10300_z3400_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x12900_y7900_z7300_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x7500_y14200_z7900_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x4800_y17200_z3700_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x18300_y7900_z3100_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x8100_y12400_z4300_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x9000_y7000_z5800_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x6600_y16300_z7300_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x15000_y5800_z3400_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x8700_y13000_z2500_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x9000_y7300_z2800_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x5100_y15400_z2800_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x6900_y10900_z5500_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x12600_y7900_z1600_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x8700_y17500_z2500_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x14400_y9400_z1600_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x22500_y5200_z7600_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x9000_y7600_z5800_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x6600_y18400_z2800_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x6600_y12700_z2800_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x13200_y3400_z4900_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x6600_y18700_z3100_mask.tif filter=lfs diff=lfs merge=lfs -text
diff --git a/cubes1937/mask-r1/cube300_x10200_y8800_z1600_mask.tif b/cubes1937/mask-r1/cube300_x10200_y8800_z1600_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..493af7332975d105d1d9c1ac5406fcc982da7bcc
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x10200_y8800_z1600_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ebce2330204be5a2553b3975d61d533f048fa4d26fda1b2f20169c2f79f1a2f6
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x10800_y10300_z3400_mask.tif b/cubes1937/mask-r1/cube300_x10800_y10300_z3400_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..dd7cc793cb3f93e238f216dcd2961ef8a00ec543
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x10800_y10300_z3400_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a83b24a453ef6a64d355f455cd157cf3999f69058cbefa429984e4fc05fd4294
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x12000_y19900_z2800_mask.tif b/cubes1937/mask-r1/cube300_x12000_y19900_z2800_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..9fb2223e1cc511894da9f68734b4e543f6371b9f
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x12000_y19900_z2800_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0fea414f91f21be4e20a1a9af29b8b9a936bccb0d3368a5e13aaa2ebb502f054
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x12000_y9400_z1300_mask.tif b/cubes1937/mask-r1/cube300_x12000_y9400_z1300_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..cdba045594c7209cd7bbf8cfdf5448a03bf308fa
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x12000_y9400_z1300_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ee5ae197850d7d0268f98ccc70b69237de9ae1814f51bae6dee5b53346427a6e
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x12300_y19900_z2800_mask.tif b/cubes1937/mask-r1/cube300_x12300_y19900_z2800_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..020c2a3287c063fb004beb33e8a21ca13df0c5fa
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x12300_y19900_z2800_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:af5542db361b94feda92ab86439efbcc6e85216989dc0ed09496a97971b17c16
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x12300_y8200_z7300_mask.tif b/cubes1937/mask-r1/cube300_x12300_y8200_z7300_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..e07821784d28d8e0d695c03e3799570f715a87d4
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x12300_y8200_z7300_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:183b84912d3791aedc76ae46e299781db5cecb432d829e1161a4efc104a7f0fd
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x12600_y7900_z1600_mask.tif b/cubes1937/mask-r1/cube300_x12600_y7900_z1600_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..7c4fbbd388331b755293089eb69b97d3ca9bbcb3
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x12600_y7900_z1600_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:77a5d50ef8dad4d7ae813bcdcd4456be5a0b5cbbc6a7ee8c0d6d87520afc5abc
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x12900_y4000_z5200_mask.tif b/cubes1937/mask-r1/cube300_x12900_y4000_z5200_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..714f6d5361aab15e8d45b7dce4c67fd5c642e1b5
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x12900_y4000_z5200_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d92a48e7356c151de37acb265893d822500c916d229594d8955b4f49cbcc83d3
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x12900_y7900_z7300_mask.tif b/cubes1937/mask-r1/cube300_x12900_y7900_z7300_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..f16739b7a27e15d9f0e6b73f44b237b2a0a33f0a
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x12900_y7900_z7300_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b9607e9cf1aa5d2dea3c2f50894825451c03f8be741701e044a2b00199f3e825
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x13200_y19900_z3700_mask.tif b/cubes1937/mask-r1/cube300_x13200_y19900_z3700_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..91b8ecebc6a6fe9fed9ecde0e9d1f24e8259730e
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x13200_y19900_z3700_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:dd8f726b2b7331a7809cc3f8960f0b09fec4de22b377b407e124399472ee66bb
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x13200_y3400_z4900_mask.tif b/cubes1937/mask-r1/cube300_x13200_y3400_z4900_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..285416f57a872ccbc25c32bbad563bacaccd032a
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x13200_y3400_z4900_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e8aeb4e7f2c50817597d5145cc3f4967d9e0907ff55fd11599f1afe542fd6982
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x13200_y4900_z2500_mask.tif b/cubes1937/mask-r1/cube300_x13200_y4900_z2500_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..09cadc8afe1c1a0b427616dac98f18dc7f032a14
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x13200_y4900_z2500_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f38a9109cb3d7c6c42aecfb07ba2d7f65b344098e4eacd88411415eaf73eee4c
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x13200_y5200_z2200_mask.tif b/cubes1937/mask-r1/cube300_x13200_y5200_z2200_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..4ae170ff7872c3db61b2c8841e54405f929d48ba
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x13200_y5200_z2200_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e74280a0e81417e8efe4037d05d0c7b980b0b7111764fe254b594079b5ce8cbf
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x13200_y5800_z2800_mask.tif b/cubes1937/mask-r1/cube300_x13200_y5800_z2800_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..4d085805e72f620315eaec228843e011b3a9aeee
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x13200_y5800_z2800_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5feaefab9e62d78f4c073d1666da8b9b5a2aa32221453e7c6ec3b04f25c3df84
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x13800_y13300_z1900_mask.tif b/cubes1937/mask-r1/cube300_x13800_y13300_z1900_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..7fff18ad83780a9a3990ce2dcacb81e3ad8064d6
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x13800_y13300_z1900_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:bec217b84df71288ba65a87a25079a96528e31533a9932979c16ecc41facc13e
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x13800_y7900_z2200_mask.tif b/cubes1937/mask-r1/cube300_x13800_y7900_z2200_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..090518bbfd0efd25a9677eea5c1bd389aba8d194
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x13800_y7900_z2200_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5afdf8b1290ceee49276b9ed7da796b3902e9c7e699c53b6ce02e5f8fae9034a
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x14100_y19000_z2500_mask.tif b/cubes1937/mask-r1/cube300_x14100_y19000_z2500_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..2406b40194616b1f8ca29e5ca26f9ecca92dd9fd
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x14100_y19000_z2500_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a1ab58a4e0278dd3afefd9cac22cf075b4d84160dd2ccab75d8ebe42e646774b
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x14100_y4900_z2500_mask.tif b/cubes1937/mask-r1/cube300_x14100_y4900_z2500_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..d99dbb17a14689f3465d4219eecaf1a118d86270
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x14100_y4900_z2500_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:bbe1c5d1af16d7db26bfcc2d7e6e5d6089784fed80605496cee2c63cfb095eaa
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x14100_y6400_z3100_mask.tif b/cubes1937/mask-r1/cube300_x14100_y6400_z3100_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..5ffeab3f3f5dd1a31b923c2dbc30f1178d223104
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x14100_y6400_z3100_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:20eda08341660d9dbae379c04bba07c913e5378b63cf75e5a1331e96d0753aa3
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x14100_y6700_z8200_mask.tif b/cubes1937/mask-r1/cube300_x14100_y6700_z8200_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..0f4633f2212974951952e194a1184d2eca3650b7
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x14100_y6700_z8200_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:eb347e656257948c7eda9623d90e4a4e6960e78e5fe7129b6756a1f859dc8651
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x14400_y9400_z1600_mask.tif b/cubes1937/mask-r1/cube300_x14400_y9400_z1600_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..67984228d8c8a65a2aae043ffcb971c2efe33441
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x14400_y9400_z1600_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f3fe1c0913108f1d75f61ba7a7aed65aa0817e107591b32e6c241f4cba0d99f5
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x14700_y7000_z2800_mask.tif b/cubes1937/mask-r1/cube300_x14700_y7000_z2800_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..20997aa30692260bc1ea563fa47cb53a7e11b66b
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x14700_y7000_z2800_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e634503594420c243629264c4fdd33b303ca16c882caf228c375c060de54a153
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x15000_y5800_z3400_mask.tif b/cubes1937/mask-r1/cube300_x15000_y5800_z3400_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..4a03a632711565c29924dd7130ed997f89d73f4a
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x15000_y5800_z3400_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:51801f62f79bfe7dd62ba8721dbc6d5d2848d8e391024768520517fc682066d9
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x15300_y2800_z4600_mask.tif b/cubes1937/mask-r1/cube300_x15300_y2800_z4600_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..bc4320357c7939163c458a54c36d2c3e993fb379
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x15300_y2800_z4600_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:bb00cdf0d8fbb0921d61181113b824b993bb38d6f5fcf371b0d0903a90c9e86c
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x15900_y7300_z2500_mask.tif b/cubes1937/mask-r1/cube300_x15900_y7300_z2500_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..b5fdab2850e00dc9d19a9a1e11809efe61065438
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x15900_y7300_z2500_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:288140cf4d95ba0c2ca247a077a6f6fccd6136dc14c679b4b8df68a830f901da
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x16500_y6700_z3100_mask.tif b/cubes1937/mask-r1/cube300_x16500_y6700_z3100_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..1b2f92ea81b48b5bb75fb0c757050ece19949065
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x16500_y6700_z3100_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ebe53ce6609a2a9e9074e455f4a4758a7dc7fe68dd5d362f1d734622efb13b8a
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x18300_y13900_z3100_mask.tif b/cubes1937/mask-r1/cube300_x18300_y13900_z3100_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..c1114704788d27280f1f1fd1973b7cad36d10b20
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x18300_y13900_z3100_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a29483fdd681c3b309c0cf320042a5f053b460743a8f7b7c3d2bf3b963823533
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x18300_y7900_z3100_mask.tif b/cubes1937/mask-r1/cube300_x18300_y7900_z3100_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..1a9459c8a7e2cec23f443482f36f8498ff7fabd8
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x18300_y7900_z3100_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0806391d5ecd16b3d415de4bd0d4d857d587efcf3c13b5ec4ad8e33a868baea0
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x19800_y11200_z3100_mask.tif b/cubes1937/mask-r1/cube300_x19800_y11200_z3100_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..2b7a68ad3eca1466d709cd8ba44bb876dcc594d0
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x19800_y11200_z3100_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cb6f3a56d6a3ab7118f1bd3bd4f208ad325196f1c951fc47e71e4b7cc2d6d441
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x20400_y6100_z5800_mask.tif b/cubes1937/mask-r1/cube300_x20400_y6100_z5800_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..80eaa3f2f852028973bb44f86bbbb989b4bf8bb3
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x20400_y6100_z5800_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:70556e3be0776af0ad6fe82aa4b6c38cd8f78ca5a324f5db4d34a2c1818e1fbd
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x21600_y9700_z7000_mask.tif b/cubes1937/mask-r1/cube300_x21600_y9700_z7000_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..38215f1767c2875a61edf4e8f2a9abb6eb38bd81
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x21600_y9700_z7000_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a2803e25d7a9e042b41d82b7407026540453dbbdc7a0e8b0f72a04e429ac1e35
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x21900_y6400_z7300_mask.tif b/cubes1937/mask-r1/cube300_x21900_y6400_z7300_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..64abe19b478f78494cddec163d6b3f8eedfaf502
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x21900_y6400_z7300_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:dc339bfb02a47e48e35d2ff4d2a0a5778328304945d8cd597905d52e69dd1c63
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x22200_y10300_z7000_mask.tif b/cubes1937/mask-r1/cube300_x22200_y10300_z7000_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..a1366a182e6a356aa088d455dfbaed0e6d20f9c8
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x22200_y10300_z7000_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f6d8ee33cde9053b9d3b2a5998fb794c2de82c9bb4dd1dad0a7227bb6f5bc385
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x22200_y7300_z7600_mask.tif b/cubes1937/mask-r1/cube300_x22200_y7300_z7600_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..510c18082202775a924ab455177d36f724f64854
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x22200_y7300_z7600_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6bce1e420a8c1ea22af4d34c77d0467ed917734006bf724cdca1d615899f08ae
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x22200_y8800_z7000_mask.tif b/cubes1937/mask-r1/cube300_x22200_y8800_z7000_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..61d737a47309abfc2ffa0c59025431930e8d5336
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x22200_y8800_z7000_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0c787a287881dd2686313fbcd76d67e776c478c2a26b2307feebc6cb4d427209
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x22500_y5200_z7600_mask.tif b/cubes1937/mask-r1/cube300_x22500_y5200_z7600_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..3eb0ee7e22e66551b4be4a026fe8883ac3df8c27
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x22500_y5200_z7600_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5ca2c1c3effbea585e93eb5863c3319b8a8cf807ccd59d52980934979901b294
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x22500_y6700_z7300_mask.tif b/cubes1937/mask-r1/cube300_x22500_y6700_z7300_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..099ebb2ca9345cf0ca46a69968eca1c6e48a3171
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x22500_y6700_z7300_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1b8dfd56223f2855713b0d61d537b4bf0167f2505ee9ace53bdba8bdd5493202
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x22500_y7300_z7300_mask.tif b/cubes1937/mask-r1/cube300_x22500_y7300_z7300_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..6d80a6f18865f3bda4bf2a14ea8c5acd00d5cd1e
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x22500_y7300_z7300_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4ff0a9f6097f016bd31a4b7a0c1cafb74c76be1e29f3c00601e2e426253d99bc
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x4800_y16900_z3400_mask.tif b/cubes1937/mask-r1/cube300_x4800_y16900_z3400_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..f7dc795d37ebab2a0ba95bc504e8fbbda4639342
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x4800_y16900_z3400_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5449da33b0aab1c4869c6fb62add7ad29cba46a02b5e96a57e513f5b45f0d71f
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x4800_y17200_z3700_mask.tif b/cubes1937/mask-r1/cube300_x4800_y17200_z3700_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..210926d966447eedee5dacfdeef5e2e7714c3ee8
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x4800_y17200_z3700_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:40c86fb044d89cf9b8d3da323e9215b3b749df317e5780152637df8526696f72
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x4800_y17500_z3100_mask.tif b/cubes1937/mask-r1/cube300_x4800_y17500_z3100_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..7fb2910f759c0840f09f82ae8792f39d8b2cd410
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x4800_y17500_z3100_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:93598028c4d5898847f7123a6e8ea423faf394866ef0fec14d16e7ca0128b895
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x5100_y15400_z2800_mask.tif b/cubes1937/mask-r1/cube300_x5100_y15400_z2800_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..fb58bee31047cbb3f0ea51a12eba02a81e6e0a56
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x5100_y15400_z2800_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c92e10d2a3996131cf7639bdcf825c4d5dcd2112ef474a74b3466996c43be826
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x5100_y19000_z3700_mask.tif b/cubes1937/mask-r1/cube300_x5100_y19000_z3700_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..91c306991d6c0abd1ad6c8f3bd5b4e3d161347a9
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x5100_y19000_z3700_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:969dbd27dab0f3119261177a2cb584bdf7cc430ffa53f5098c77fb332e6b30bd
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x5400_y21100_z5200_mask.tif b/cubes1937/mask-r1/cube300_x5400_y21100_z5200_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..349bad41bb08b73903a140f841125f2c6c537d7f
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x5400_y21100_z5200_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e1c3e217ed001e786025f2c02de7dbf28a052cd2ec6d8d72939b2ae56dbf0a00
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x6000_y12700_z6100_mask.tif b/cubes1937/mask-r1/cube300_x6000_y12700_z6100_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..443385aa9fcdd68be1a736253827aa601596736c
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x6000_y12700_z6100_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:28f8223f1179ae015d7a731ed83f596a9994afc4915cea1eb4d735d3a898a142
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x6000_y15700_z2500_mask.tif b/cubes1937/mask-r1/cube300_x6000_y15700_z2500_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..3941c6e803718eb84f5e22a3029c8243d4037219
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x6000_y15700_z2500_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:96999a3c5509f2d186023281d9fcd637816c9084b2a0eb6b204a4405588a5102
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x6000_y16600_z2800_mask.tif b/cubes1937/mask-r1/cube300_x6000_y16600_z2800_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..688ceb89947b2af337d7e8f7d486f0a0757f6442
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x6000_y16600_z2800_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cf70447e343ef7aac9ee2bba2fe02631cf0bf3a2e5b96b197071affcf2e55ac2
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x6300_y15700_z1900_mask.tif b/cubes1937/mask-r1/cube300_x6300_y15700_z1900_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..7ece92fe11c0e2938e21a6584238def819ce9375
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x6300_y15700_z1900_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3131d27aa169f62e09433790dcc588a7a086746bcde65ca9b07ca5b4c512d69b
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x6600_y12700_z2800_mask.tif b/cubes1937/mask-r1/cube300_x6600_y12700_z2800_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..60b726484c72d451dee0fbb672aaf3633998b7a8
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x6600_y12700_z2800_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6d76c6943f644a3d67c1d9a0e0d440dab8a7568b11dc308837839186340b1c60
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x6600_y16300_z7300_mask.tif b/cubes1937/mask-r1/cube300_x6600_y16300_z7300_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..68dcb4baad94e514ba552cb535ba24e73d08d02a
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x6600_y16300_z7300_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8d3e594da3c66ca17b8e6316139d52778e0ae93d56c43572c71e685cdff6f0ce
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x6600_y18400_z2800_mask.tif b/cubes1937/mask-r1/cube300_x6600_y18400_z2800_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..e53b7e4f9ab4c64711f38073fff2f5ab175ea589
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x6600_y18400_z2800_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9395f54da92b9f8e81103cb421c74a20fddbf8c8d9fa416ef60714223405d9c0
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x6600_y18700_z3100_mask.tif b/cubes1937/mask-r1/cube300_x6600_y18700_z3100_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..dd1f853ea272fc2373defc34d5ac61ad49ceecc3
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x6600_y18700_z3100_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:933e4bef286d676db28301e966e977e073fb9eea74909e3b03fe1cb5859da877
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x6600_y19900_z3100_mask.tif b/cubes1937/mask-r1/cube300_x6600_y19900_z3100_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..7df888e8fc06bd3705be4bfc3e89c76dd7726732
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x6600_y19900_z3100_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:26167b600d516e7bc454b1e62c0de90bbcda92304f133c6d43ed8e462d3f4808
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x6900_y10900_z5500_mask.tif b/cubes1937/mask-r1/cube300_x6900_y10900_z5500_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..a842322e9c4ceecdb41168fe864f4e7a162e9e37
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x6900_y10900_z5500_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3f62d22dfbeffb10454e43c74f3e895f54c5496760002b80e2478797f6dd897f
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x6900_y12100_z2200_mask.tif b/cubes1937/mask-r1/cube300_x6900_y12100_z2200_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..2b1ec92b43da34241aab51f9f5ce4479d91e6a11
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x6900_y12100_z2200_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5fde342440692e19593eb26d73e17d02487f649d1217f66bb910b13eef96ee0f
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x7200_y13300_z7900_mask.tif b/cubes1937/mask-r1/cube300_x7200_y13300_z7900_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..cda39ba78332adf5f91f5d637750e4a631f0c360
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x7200_y13300_z7900_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2cd9d5ed33935a272dec57030d28fe61bcfea6e28bb6dad7db3039f5cb9336be
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x7200_y21100_z3400_mask.tif b/cubes1937/mask-r1/cube300_x7200_y21100_z3400_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..ce0c63b46c66d261ea842a582767f96511926c95
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x7200_y21100_z3400_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:229aa0d22a1e2322258817e274938a51b4fa0c6ff14bb271a8e72acf186d329d
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x7500_y10900_z5500_mask.tif b/cubes1937/mask-r1/cube300_x7500_y10900_z5500_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..6ead9ecf410c2f1fc6b5f6c347e249edfa531f02
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x7500_y10900_z5500_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a924c44e8fe0a7fa15eac30198aba491eb529f9ad9c43e6fe5df24b2c6b84ec8
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x7500_y11500_z4900_mask.tif b/cubes1937/mask-r1/cube300_x7500_y11500_z4900_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..de8744c6b92dd0a923dfe2437bccf491d3c546e8
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x7500_y11500_z4900_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:426360482a2f83a46c60bd2e7247c90026f4c702ac9f7556711c66321a69789a
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x7500_y14200_z7900_mask.tif b/cubes1937/mask-r1/cube300_x7500_y14200_z7900_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..aea612647fae074d6804d67eacb5784923089ecf
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x7500_y14200_z7900_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b37b8cb05546016c993db1d7c204bde3cfb67815e18f6918c74c7a9fbdb31c45
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x7500_y15100_z7300_mask.tif b/cubes1937/mask-r1/cube300_x7500_y15100_z7300_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..8887370c37511ee32274a0b6de2b46a397d9f71f
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x7500_y15100_z7300_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4292411a0247e281569d57dbc961fa42dc95ba8f5952cccef16a6ed4785d5501
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x8100_y12400_z4300_mask.tif b/cubes1937/mask-r1/cube300_x8100_y12400_z4300_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..866ce9e39aa8d6609cdd71105332f9983cf8f5cd
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x8100_y12400_z4300_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a6e2e5fa2f920d5279796dacede6f5f57ddbb2d684d94f6b35effbd87babecf6
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x8100_y18400_z4000_mask.tif b/cubes1937/mask-r1/cube300_x8100_y18400_z4000_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..2466704638a224141a5b247027a5948329557c2b
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x8100_y18400_z4000_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b1759fee4af11a3ab99a9cd21a755ae887fbc42a0edcc36a32a56fb798486cc4
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x8400_y10900_z3100_mask.tif b/cubes1937/mask-r1/cube300_x8400_y10900_z3100_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..08d841107f38745c740fcb3538d676082c238168
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x8400_y10900_z3100_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:52e2090c45f8072b41e226ca4d6268ccb1586b00c78da7a4d9cc0b248b40ad4b
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x8400_y13300_z1600_mask.tif b/cubes1937/mask-r1/cube300_x8400_y13300_z1600_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..7a77f0847c00b796989aecd866e3ad77a57b71ff
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x8400_y13300_z1600_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c2a0d91118d0c4877647c26e7243f5a1227d3848f36f0748b05cf3c89a46a999
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x8400_y16300_z8500_mask.tif b/cubes1937/mask-r1/cube300_x8400_y16300_z8500_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..5a143f72662226e41d83624c8339f2e865e0002a
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x8400_y16300_z8500_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3fec9b6ae946ea1d0707beda7479edb4e506f7c5ee66ec544393bbeba263cddf
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x8400_y16600_z2500_mask.tif b/cubes1937/mask-r1/cube300_x8400_y16600_z2500_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..6d0b47e027624533fa25cfec93c23585ed701a42
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x8400_y16600_z2500_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0359d11136d4db3928b1cd7bbf29ce53770fc16d277994acb9c4ee83be64ced7
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x8700_y10900_z7000_mask.tif b/cubes1937/mask-r1/cube300_x8700_y10900_z7000_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..4ce26f59a11cb6fc65de4d8a02d05a0705e12263
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x8700_y10900_z7000_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:13b5187d753c5064d7a5e01d0b01e3dbddd9abf047364bf40e55a6280797d6aa
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x8700_y13000_z2500_mask.tif b/cubes1937/mask-r1/cube300_x8700_y13000_z2500_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..272641857f009a73e596fafb77c913a04809b471
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x8700_y13000_z2500_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b1a0e80866350ae64d9d4c4adff59691612196142e66c13686dc98534e03399c
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x8700_y17500_z2500_mask.tif b/cubes1937/mask-r1/cube300_x8700_y17500_z2500_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..e1b4b1cae4c1713be4e229c44864236475082ef1
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x8700_y17500_z2500_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:16f66f6b2c864dc64f570ac941d35064e9454348d9b12e7c86499b33643193c7
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x9000_y7000_z5800_mask.tif b/cubes1937/mask-r1/cube300_x9000_y7000_z5800_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..07d457dfefb4786a45ad6d30aaa170ed810a280f
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x9000_y7000_z5800_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ce23bfb2b9ab4bcaf9ee1bb1f3a3f6bcd2afbcfcbe88304af6c230423e8581a8
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x9000_y7300_z2800_mask.tif b/cubes1937/mask-r1/cube300_x9000_y7300_z2800_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..4eaf158f87c5b61ee6991e80c8d6f8553283e979
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x9000_y7300_z2800_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b37a76728ec735ca0920b18f84feb08167c5ca9cc44609b0ddc8dd4ac2f1e08b
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x9000_y7600_z5800_mask.tif b/cubes1937/mask-r1/cube300_x9000_y7600_z5800_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..8b1dc1c3da4dc70a9e31bfbbc96c6f72d69ad7e0
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x9000_y7600_z5800_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:87432186e1b16626c9d9a0122a6fed78669b0f837650cd101faef9bd768422d3
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x9300_y21400_z4600_mask.tif b/cubes1937/mask-r1/cube300_x9300_y21400_z4600_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..1fb55bdf927ee6f10bb8e4fa5b83a12553ddc081
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x9300_y21400_z4600_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3f1f70b692c6938cfbfb518aea8680ce4c85381f0e4d9bb6fab8c3cedb10a7fc
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x9300_y6700_z2800_mask.tif b/cubes1937/mask-r1/cube300_x9300_y6700_z2800_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..9f214b51604f51859decd6837f2fdc6c6944ce50
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x9300_y6700_z2800_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7f724691cccb9b9d4c77d9186a6ec5bbdf0ca1992ee8d0098d4090f567218088
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x9300_y8500_z5800_mask.tif b/cubes1937/mask-r1/cube300_x9300_y8500_z5800_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..25e3d47759ae032a9a6a7f958951166454f30b40
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x9300_y8500_z5800_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7c41d0925fa5133b16faee696d1b8fc36c3d6805105153be84b3a4630dc97bde
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x9600_y13300_z1900_mask.tif b/cubes1937/mask-r1/cube300_x9600_y13300_z1900_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..56f45112f7e51e3e7a66516249e15dad9d9a9b88
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x9600_y13300_z1900_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e051811600dda699997c8c2eab4afd91c1df3b425f7191534fc6d11cb61bb291
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x9600_y7600_z5800_mask.tif b/cubes1937/mask-r1/cube300_x9600_y7600_z5800_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..c18fbaa6c1867c48032ba5eed96372966c7a070e
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x9600_y7600_z5800_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a16c73bddaa0c7761c4ca8d02092074233270ba94435522f738c7d93539862b2
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x9900_y7300_z1600_mask.tif b/cubes1937/mask-r1/cube300_x9900_y7300_z1600_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..8a70060d8b277c5c0d9c56f4beaf24e059fc5225
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x9900_y7300_z1600_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9377133d7eb1d22ce0687809d1b1895865854f2c686e2038219934579e25cec9
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x9900_y7900_z5500_mask.tif b/cubes1937/mask-r1/cube300_x9900_y7900_z5500_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..1c1d62c5d62a0d37de6fda357e4c1cefdf005e52
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x9900_y7900_z5500_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:dd7858ec134d3422c19e117a0c3592fb02b68626499f1e6b176794fcf3910ac4
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x9900_y7900_z5800_mask.tif b/cubes1937/mask-r1/cube300_x9900_y7900_z5800_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..fb388ec326f1733dfd391abd7f7873118241488d
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x9900_y7900_z5800_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9e0cd3ec6d61bce5fa6e55ddc7574aa781d366643dc475c474e3d56c04547afa
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x9900_y8200_z5500_mask.tif b/cubes1937/mask-r1/cube300_x9900_y8200_z5500_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..7ad85c6422abfe21529c8fe7fb2dab2452cb7fef
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x9900_y8200_z5500_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:38fb9858ee755e887694ec323ef90eed8e273b5e5f26938936bc501fa583d212
+size 27049890