diff --git a/.gitattributes b/.gitattributes
index 0504d98fa6674ea274a4f0030329a2e219928313..a7b0aa2cc713991597c942e11dc87ff66e1555f5 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -32586,3 +32586,61 @@ cubes1937/mask-r1/cube300_x9900_y20200_z4300_mask.tif filter=lfs diff=lfs merge=
 cubes1937/mask-r1/cube300_x8100_y16600_z8500_mask.tif filter=lfs diff=lfs merge=lfs -text
 cubes1937/mask-r1/cube300_x13200_y5200_z5500_mask.tif filter=lfs diff=lfs merge=lfs -text
 cubes1937/mask-r1/cube300_x9600_y7600_z2800_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x22800_y7600_z7300_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x18900_y12700_z3400_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x8400_y16000_z8500_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x6000_y15400_z7600_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x11700_y20800_z3400_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x10800_y8800_z1600_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x6900_y23200_z5200_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x17100_y7000_z7600_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x17400_y5500_z3400_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x17400_y14500_z2800_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x12300_y9100_z1300_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x12300_y4300_z4600_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x9900_y7600_z2800_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x18900_y11200_z3400_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x8700_y7600_z5500_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x7200_y11800_z5500_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x6000_y15100_z1900_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x5100_y17500_z7000_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x17700_y3100_z4600_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x9300_y12400_z3400_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x5700_y16600_z2200_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x11700_y8800_z1300_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x6600_y11500_z2800_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x22500_y6700_z6400_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x9600_y7000_z6100_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x15300_y7600_z2500_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x15600_y7000_z2800_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x9300_y7600_z3100_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x22500_y5800_z6700_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x6600_y16900_z7600_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x14700_y6100_z3100_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x9600_y6400_z5800_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x12000_y7300_z1600_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x11700_y7300_z1900_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x6300_y15400_z2200_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x12600_y4900_z2500_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x15000_y2800_z4300_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x6900_y12400_z2500_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x6300_y12100_z2800_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x9300_y7900_z2800_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x5700_y18100_z2800_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x6000_y14500_z2500_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x15600_y3700_z7000_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x9600_y8500_z1600_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x7500_y20500_z3700_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x20400_y10300_z4000_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x16800_y2500_z5200_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x9600_y7600_z5500_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x7200_y10900_z4600_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x6900_y11500_z3100_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x7800_y11800_z3100_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x12300_y4300_z4900_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x15000_y3100_z6700_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x21600_y5500_z7900_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x13500_y4900_z2500_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x11700_y6700_z1300_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x23100_y5200_z7000_mask.tif filter=lfs diff=lfs merge=lfs -text
+cubes1937/mask-r1/cube300_x12600_y4000_z4900_mask.tif filter=lfs diff=lfs merge=lfs -text
diff --git a/cubes1937/mask-r1/cube300_x10800_y8800_z1600_mask.tif b/cubes1937/mask-r1/cube300_x10800_y8800_z1600_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..d6399f4d1d4466dc26be247cec139d04be6bcc88
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x10800_y8800_z1600_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9672bcc263d8ce6a2eecd2eb2a61113704186ba063d6a7a60f43833fc421f7be
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x11700_y20800_z3400_mask.tif b/cubes1937/mask-r1/cube300_x11700_y20800_z3400_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..78320a860ed9cff0570f9d6e2fd2f38692dbfb6f
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x11700_y20800_z3400_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:bb908e376ea0dc4fb2ecb56a626f1d28a0be7b0b53255692f6892069d1197a47
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x11700_y6700_z1300_mask.tif b/cubes1937/mask-r1/cube300_x11700_y6700_z1300_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..12e8b44f407d3b68651fa7e0713338ee1edd8787
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x11700_y6700_z1300_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:35bad244abf4b2289fc3484a3151d2fe6cef2711e68092ba7428a332288c03e3
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x11700_y7300_z1900_mask.tif b/cubes1937/mask-r1/cube300_x11700_y7300_z1900_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..c0b0597abd19d807a3d3b16d665d9cece318ae8d
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x11700_y7300_z1900_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:831560d0cf975a9cfcca2179cecf7516edcd7646a0e972e6c9a695ad96a69794
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x11700_y8800_z1300_mask.tif b/cubes1937/mask-r1/cube300_x11700_y8800_z1300_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..57a109e793479dda7d149c3266d1340b6af40456
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x11700_y8800_z1300_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:896a67e9552ba9e5c65823573977297fb380a96082e48dcac5a8571a3156b0d8
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x12000_y7300_z1600_mask.tif b/cubes1937/mask-r1/cube300_x12000_y7300_z1600_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..bb25ad1a4afa44343bba33b02ed1992e1efa78ad
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x12000_y7300_z1600_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7ab15d0d013543876c19130c003217f6ad0ed07fa1f2437540756539c0a12345
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x12300_y4300_z4600_mask.tif b/cubes1937/mask-r1/cube300_x12300_y4300_z4600_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..1fc62531de5847d52e926544b116a8c1a9ac9e64
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x12300_y4300_z4600_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:96be2da6cad07732bf75634966757255d4e94aed40f785a553717e9554f7d14d
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x12300_y4300_z4900_mask.tif b/cubes1937/mask-r1/cube300_x12300_y4300_z4900_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..249bbfd35cd6b18804cf94e1d432e71d2ae0d88e
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x12300_y4300_z4900_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:053509819d6cdf374644e72ccb8ed5d9990dd2c8c8f4a8fd6eeac0803abd50f7
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x12300_y9100_z1300_mask.tif b/cubes1937/mask-r1/cube300_x12300_y9100_z1300_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..a1b9e20c12473c65b6d4750ee1d57e39de91ee82
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x12300_y9100_z1300_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:53985561f447a2ec379d2f0b9464da0b33985eab77f4a33efe55b9939893d260
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x12600_y4000_z4900_mask.tif b/cubes1937/mask-r1/cube300_x12600_y4000_z4900_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..ac294df6c836566c28b96d2f4a59345e50fd5d9e
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x12600_y4000_z4900_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:73b21a9f54efb31d457d9d244031fc7115f50d623aa01cde5bf119b86788d592
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x12600_y4900_z2500_mask.tif b/cubes1937/mask-r1/cube300_x12600_y4900_z2500_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..e82de989ab14e74d5170c125a4f79416a7a74bf8
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x12600_y4900_z2500_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:10707a81c2d19ac7245d9de0c947c74a246e7326e890cf4f82aec0d62b02b572
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x13500_y4900_z2500_mask.tif b/cubes1937/mask-r1/cube300_x13500_y4900_z2500_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..09c68be8f2f29790c745a4566260be7c2cf3cf9a
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x13500_y4900_z2500_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cdba538143d50a63cd063f8339ad3b7565c1af1c63e6608c0736f5d59df82287
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x14700_y6100_z3100_mask.tif b/cubes1937/mask-r1/cube300_x14700_y6100_z3100_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..848758b1a0ed3b199e708efe3513d42d3b8172ae
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x14700_y6100_z3100_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8d6271caabe997f8b325ca17d34028016d9b79cdd69513640c9f41b38a12a015
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x15000_y2800_z4300_mask.tif b/cubes1937/mask-r1/cube300_x15000_y2800_z4300_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..065d0279603e885c97374fa07359baf9371fdae2
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x15000_y2800_z4300_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:87e952695a0db64813c3b6f6030a1f2caf9c46fe6903b7c3e69df93fad1966ce
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x15000_y3100_z6700_mask.tif b/cubes1937/mask-r1/cube300_x15000_y3100_z6700_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..30ecc941131f7d592f622fdaa229b4091f5854e7
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x15000_y3100_z6700_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ff3e09787e5356fc83bbf95b49c04eec526f8d30580c7cf13443ce561b225d8b
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x15300_y7600_z2500_mask.tif b/cubes1937/mask-r1/cube300_x15300_y7600_z2500_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..8a814a2cc97b43b42623c3b997a97379b76f3907
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x15300_y7600_z2500_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4346e369a369ed46552182614082e7813d019d8589ce96405c59098c7e98deeb
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x15600_y3700_z7000_mask.tif b/cubes1937/mask-r1/cube300_x15600_y3700_z7000_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..6a35f9063c22328d0527c9c252638fca29322950
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x15600_y3700_z7000_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cebfb32c9bdc31f8c8dad34b44631ab164689f9436748cb17c2648093ca5192d
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x15600_y7000_z2800_mask.tif b/cubes1937/mask-r1/cube300_x15600_y7000_z2800_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..7f7f9513fb3e4450673fd9252eb4b47ed902482a
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x15600_y7000_z2800_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b2f08978d3e81d1555e616a22d7e183c5472003e7100db61b5ad9999f28daae7
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x16800_y2500_z5200_mask.tif b/cubes1937/mask-r1/cube300_x16800_y2500_z5200_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..c90a61cb15fb7a12a08606b87b4929c9415c6a73
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x16800_y2500_z5200_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0c86ac57380f734d14ffebe97a99faebe366881b041ca5d07181a5f038f7325b
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x17100_y7000_z7600_mask.tif b/cubes1937/mask-r1/cube300_x17100_y7000_z7600_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..f5d2c21969d3dfa39a9595f710cbe927dd32c043
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x17100_y7000_z7600_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d10dae4f47ce4f555dec9f08c57f01ff36160791d29cc9959eed4ce471631de9
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x17400_y14500_z2800_mask.tif b/cubes1937/mask-r1/cube300_x17400_y14500_z2800_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..ec6e91842b06b518a0812d166b97ccca81d687ab
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x17400_y14500_z2800_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:78ed5784d4c70f0520f9a7546d3e984030fb911b5a7c1c5f74548b428e851eb6
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x17400_y5500_z3400_mask.tif b/cubes1937/mask-r1/cube300_x17400_y5500_z3400_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..2e434dba39204f3a5c9641ba7a3d234ba506ba9d
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x17400_y5500_z3400_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:bc9ef620bd52bba6b6bde78088c2b606c8bed5069b07980e39ea859e29105b89
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x17700_y3100_z4600_mask.tif b/cubes1937/mask-r1/cube300_x17700_y3100_z4600_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..b2f14c6ffcf99d569562433dfdce80932504323c
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x17700_y3100_z4600_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:602807ad5b60c0c3a5a9b01bd98c05a2445335e271f286acc633471c87abdc93
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x18900_y11200_z3400_mask.tif b/cubes1937/mask-r1/cube300_x18900_y11200_z3400_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..1ef2b1b2e4e0deaa98b58bc039deca424bc2437f
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x18900_y11200_z3400_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f1f484665694adf886db08938f488e81b11e596b00259540772dab0c804cbdeb
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x18900_y12700_z3400_mask.tif b/cubes1937/mask-r1/cube300_x18900_y12700_z3400_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..01db3b839737af5608d872b7efdda0f0334e561e
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x18900_y12700_z3400_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:11e22ba50ec978b0586a4f07bd83b049330d3f7051e14cba1ac84c2d948fda89
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x20400_y10300_z4000_mask.tif b/cubes1937/mask-r1/cube300_x20400_y10300_z4000_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..4b000fcd4227dd70d5b8a4c3f5d085ea4a3ab6ed
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x20400_y10300_z4000_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:12224556f02b7cde4dcd0b9ae1e5028a6e6e5fe49d0081bd413f924d62233fe8
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x21600_y5500_z7900_mask.tif b/cubes1937/mask-r1/cube300_x21600_y5500_z7900_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..333e29ac3304012219bc6a35bbff25de02149382
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x21600_y5500_z7900_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d8d67ee3c54f2b6bdef90e206a2217103217ee73ab1f4d7075e596a8a3e5f29a
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x22500_y5800_z6700_mask.tif b/cubes1937/mask-r1/cube300_x22500_y5800_z6700_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..9e68737283a75811805f7ee1083f881981694889
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x22500_y5800_z6700_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c50717feaa8c42b32ef5a5c77489fa86da953e6b15ccb77ff99b127e9613242e
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x22500_y6700_z6400_mask.tif b/cubes1937/mask-r1/cube300_x22500_y6700_z6400_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..9618dbf435151f1c58f313fa62223604ca052723
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x22500_y6700_z6400_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:79376595ead00c4cea387b76e9f8ade3f66c8b861f7a427c025f29926a699473
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x22800_y7600_z7300_mask.tif b/cubes1937/mask-r1/cube300_x22800_y7600_z7300_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..d3f4294d042c17fe3275917bb25d4d57d079b988
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x22800_y7600_z7300_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d67c05ffb7df0428b4144fd8650cd98dbaac7a505751f7fbbbdc34e224b7593b
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x23100_y5200_z7000_mask.tif b/cubes1937/mask-r1/cube300_x23100_y5200_z7000_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..baecf2071bdd89056782d546f3bc53111f4c0307
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x23100_y5200_z7000_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:74bdf05131dc7dc673136fa20f8f33719a181f6b6f4431894ee592ee149160ab
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x5100_y17500_z7000_mask.tif b/cubes1937/mask-r1/cube300_x5100_y17500_z7000_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..6e02ef41f92a2409b030f7ae98ac4fc9ddfe2760
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x5100_y17500_z7000_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:60ff305ebc6b1e75a64fe3fb35146264e7ed0821d1f293da6b7281d4a5da5693
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x5700_y16600_z2200_mask.tif b/cubes1937/mask-r1/cube300_x5700_y16600_z2200_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..3dae7997b628d7755ff81f9e0dcf8d2064d80e64
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x5700_y16600_z2200_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2ae9761648b4d2790ae1c6008dc561a53b53d8c7cba310888be52fd6332a3b47
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x5700_y18100_z2800_mask.tif b/cubes1937/mask-r1/cube300_x5700_y18100_z2800_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..f8508c6a83e75cbfb426d43271671f638aa3335b
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x5700_y18100_z2800_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:61eccd2b80fcd6b6aa53daaa4bce48c4b8703302fd7bf3c2707e4804d16a78f1
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x6000_y14500_z2500_mask.tif b/cubes1937/mask-r1/cube300_x6000_y14500_z2500_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..62f65ad194f2ff25bc086386e13e087e272c278c
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x6000_y14500_z2500_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f7887252259d4b82dcfc49d6292cad81e3932e5c9dc8ae6d01f4441659d384a0
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x6000_y15100_z1900_mask.tif b/cubes1937/mask-r1/cube300_x6000_y15100_z1900_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..8db5e94454f9927195bca5c1a7dea7f22b02b50d
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x6000_y15100_z1900_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:35a890a5f685a40a141a326accd47869080aa7f29587ca55d094a8af92090f3a
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x6000_y15400_z7600_mask.tif b/cubes1937/mask-r1/cube300_x6000_y15400_z7600_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..5bb15929fdc7b2271ad201eabbaaecb71af59993
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x6000_y15400_z7600_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cc1a7b6262ab38f03b893ac68af08d9249fadbc2f9378bcb474d1ee10d25ca07
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x6300_y12100_z2800_mask.tif b/cubes1937/mask-r1/cube300_x6300_y12100_z2800_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..4215ba7d2d8db0954a641c8f2f7640fef887f669
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x6300_y12100_z2800_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d22d39d2aa93a9cf814d24317fd3ebe3d77e8faeba5a8fe6d160381d90fd8e64
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x6300_y15400_z2200_mask.tif b/cubes1937/mask-r1/cube300_x6300_y15400_z2200_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..4fbf9560f93e83b8b23e1676a919dd99889aff12
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x6300_y15400_z2200_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:56a462255b64161f3d0838a24195cf9939c8802d9f9110fe760c8bef7ca288d4
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x6600_y11500_z2800_mask.tif b/cubes1937/mask-r1/cube300_x6600_y11500_z2800_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..7a2d16468180e889b9a0b6e8628fdafe40c3b2f0
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x6600_y11500_z2800_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2acae780fd87061126bf9cd76b02b07d0913f410ece09680dd8cd969b251f069
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x6600_y16900_z7600_mask.tif b/cubes1937/mask-r1/cube300_x6600_y16900_z7600_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..b0f3bb202dd3dcce22af769825d2764fa0780204
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x6600_y16900_z7600_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1aa3abac4fc77c973b53eb44502ca212c0bad760527291bc8983099b650b29ae
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x6900_y11500_z3100_mask.tif b/cubes1937/mask-r1/cube300_x6900_y11500_z3100_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..ab616f4d613e246197053921749bfa2573e6946e
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x6900_y11500_z3100_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4d816357d47340d802ac3cccb3fcf814d8ad2cc6494d262e75e8635cdc0300cc
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x6900_y12400_z2500_mask.tif b/cubes1937/mask-r1/cube300_x6900_y12400_z2500_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..1bac99fdc9ad25bff9644c92dadd1d712ed2c85f
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x6900_y12400_z2500_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:791cdfdff8fdc95ca50ea0d6371ffdfc3b4169f2ed2a99915cb99aaf12cb6d71
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x6900_y23200_z5200_mask.tif b/cubes1937/mask-r1/cube300_x6900_y23200_z5200_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..2c5c436b7e1acf3cd40edc02fd6decd4450fc127
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x6900_y23200_z5200_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:a58f432101e43e77eea330ebeac6f9365484b9dae1ade198b774c5d6378fc68b
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x7200_y10900_z4600_mask.tif b/cubes1937/mask-r1/cube300_x7200_y10900_z4600_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..9f15cb91ada97ff79320a41d8e2f8836aa4575a0
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x7200_y10900_z4600_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7598e04e10d2ebe76975b6e72d8524b3eeb23dd76b9a491f7aa062effd7041aa
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x7200_y11800_z5500_mask.tif b/cubes1937/mask-r1/cube300_x7200_y11800_z5500_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..b114eb4244d4d987a968152dd206e6e8f67fd66c
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x7200_y11800_z5500_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1c86e5430dc78aef8f0a08fcc17a96fb89cca675cb70abcc854bdf54c3f24817
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x7500_y20500_z3700_mask.tif b/cubes1937/mask-r1/cube300_x7500_y20500_z3700_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..3e69e6107b968a4792fca12d138908f0edcd15f0
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x7500_y20500_z3700_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:f7a2bb8731a23fc371a4b0f005e78de39667946988a0c81b6a8195e6a3e6fbfa
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x7800_y11800_z3100_mask.tif b/cubes1937/mask-r1/cube300_x7800_y11800_z3100_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..6e66f5e0f938603ff3b968ec0a2f1572f369fadc
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x7800_y11800_z3100_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c2c1db6cb6ea96f3fafeabf13e15e7d36b7bd0611d193c03b88d406bfa43553d
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x8400_y16000_z8500_mask.tif b/cubes1937/mask-r1/cube300_x8400_y16000_z8500_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..1553bde1a1173410c9cc4bb8125b55f4204fe807
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x8400_y16000_z8500_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e5add5c443b35e844500c2e5d1c0a531c9fd5948e6a9dc1e945dfd404a93c137
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x8700_y7600_z5500_mask.tif b/cubes1937/mask-r1/cube300_x8700_y7600_z5500_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..bbb51d226ba6d826f886bc92bc574109553e50eb
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x8700_y7600_z5500_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b97952637340a568bd062b7d65c6c8011185ebd5fe0e32a63b3d22cc322b6340
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x9300_y12400_z3400_mask.tif b/cubes1937/mask-r1/cube300_x9300_y12400_z3400_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..9bd9d6f634ce13294e1fb38f64ff9c7aa0b04134
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x9300_y12400_z3400_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cf54b062f8ac4ff99a5944f32c5b0573df1083236c21f6ce0ea309408a71d49e
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x9300_y7600_z3100_mask.tif b/cubes1937/mask-r1/cube300_x9300_y7600_z3100_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..bbceeb05b5f64b52bb45c0d529657847866eae0a
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x9300_y7600_z3100_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7a9f248b591438ef90e70ae706b9f49cd47a5a57a5eb57f4d9878b3dd11cba1d
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x9300_y7900_z2800_mask.tif b/cubes1937/mask-r1/cube300_x9300_y7900_z2800_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..6a948d9fc4c1492d8b19b7b2a975c909c94118ae
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x9300_y7900_z2800_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e28d5f5a2d1f1d01fdd5840d6b41775330311062bbbb249f0a50ccf781e85f8c
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x9600_y6400_z5800_mask.tif b/cubes1937/mask-r1/cube300_x9600_y6400_z5800_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..56b48c38a59e5d33f5a9f9ba2eda7cce2e66394b
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x9600_y6400_z5800_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ac199987d9cc50d4cbb24ca2088f0e9da5764e3f8ed3a736f793e3d827c566a6
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x9600_y7000_z6100_mask.tif b/cubes1937/mask-r1/cube300_x9600_y7000_z6100_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..d5d8835774bf6ff4d77b7a6e1771c0eef849026e
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x9600_y7000_z6100_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0f032f4e5ff97ef936e6f1b0b7028359b52cb41f4c6fbd436d521be0dfdb8b25
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x9600_y7600_z5500_mask.tif b/cubes1937/mask-r1/cube300_x9600_y7600_z5500_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..76cd5fdfcc254593dc2df5c75dd10adc57374ebc
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x9600_y7600_z5500_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c45f4e2f262fc2f87d7234a8d496a98984c38138c1134f8e147b7cf17697d8f0
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x9600_y8500_z1600_mask.tif b/cubes1937/mask-r1/cube300_x9600_y8500_z1600_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..2ba71c1f45efbaeeda22117d98414a92a2b11404
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x9600_y8500_z1600_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6a9ea9583b67dd01b8ead2b7f5ff4051f15a15f1e60d9feff1ec9b08dc17a19d
+size 27049890
diff --git a/cubes1937/mask-r1/cube300_x9900_y7600_z2800_mask.tif b/cubes1937/mask-r1/cube300_x9900_y7600_z2800_mask.tif
new file mode 100644
index 0000000000000000000000000000000000000000..6d20d30dc20e30df609bb4586536cafed362476d
--- /dev/null
+++ b/cubes1937/mask-r1/cube300_x9900_y7600_z2800_mask.tif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3868b39f2bacecbe24bd6b7dac853e2424a1d6a82a9188c8740c351c1ac2efab
+size 27049890