run grand-canyon-20261001T185933 · generator 0.1.0+3c1a604-dirty · catalog lego-1x1-2026-10-01 · status complete
· variant
max height 79 plates = 252.8 mm · open whole-mountain 3D view



| footprint | 2048.0 × 2048.0 mm (256 × 256 studs) |
|---|---|
| geographic area | 32.00 × 32.00 km, 125.0 m per stud, EPSG:26912 |
| datum | 698.8 m (raw DEM min 692.7 m) |
| summit | 2673.5 m stud-mean at stud [184, 0] (source max 2675.6 m) |
| relief above datum | 1974.7 m |
| meters per plate (1×) | 50.000 |
| max height x2.0 | 79 plates / 252.8 mm |
| LDraw 72 | 30194 studs |
| LDraw 28 | 21588 studs |
| LDraw 288 | 9533 studs |
| LDraw 84 | 1388 studs |
| LDraw 371 | 1373 studs |
| LDraw 0 | 961 studs |
| LDraw 85 | 136 studs |
| LDraw 308 | 123 studs |
| LDraw 2 | 104 studs |
| LDraw 92 | 67 studs |
| LDraw 330 | 35 studs |
| LDraw 71 | 14 studs |
| LDraw 19 | 8 studs |
| LDraw 272 | 7 studs |
| LDraw 297 | 3 studs |
| LDraw 78 | 1 studs |
| LDraw 80 | 1 studs |
| role | provider / dataset | date | license · attribution |
|---|---|---|---|
| elevation | USGS 3DEP 3DEPElevation (Bare Earth DEM Dynamic) | None | Public domain USGS 3D Elevation Program (3DEP) |
| imagery | USGS The National Map USGSNAIPPlus (NAIP, latest mosaic) | 2023-07-15 | Public domain USDA FSA NAIP via USGS The National Map |
| PASS | coverage_complete | non-finite DEM px: 0; non-finite imagery px: 0 |
| PASS | dem_imagery_aligned | 2 grids share bounds EPSG:26912; max extent mismatch 0.000 m |
| PASS | every_stud_has_elevation | 65536 studs |
| PASS | every_stud_has_allowed_color | all colors in catalog |
| PASS | no_terrain_below_datum | min plates per exaggeration: {'x2.0': 0} |
| PASS | quant_error_within_half_plate | max |error| plates: {'x2.0': 0.5} |
| PASS | catalog_colors_currently_produced | 17 colors used; not currently produced: [] |
| PASS | terrain_colors_plate_buildable | every used color is produced as a 1x1 plate |
| PASS | summit_position | DEM max in stud (183, 0); highest stud (184, 0); offset 1 stud(s) |
| PASS | exaggeration_invariance | 1 exaggerations share footprint [(256, 256)] and one color array per color setting (colors are computed independently of exaggeration) |
| PASS | viewer_written | 1 whole-mountain 3D viewer(s) |
| PASS | ldraw_valid:x2.0_naip_average_diffusion0.10 | 230624 elements checked |
| PASS | ldraw_seams:x2.0_naip_average_diffusion0.10 | module files together equal the full model |
{
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"status": "complete",
"generatorVersion": "0.1.0+3c1a604-dirty",
"createdAt": "2026-10-01T18:59:36+00:00",
"preset": {
"id": "grand-canyon",
"name": "Grand Canyon",
"center": {
"lat": 36.126,
"lon": -112.096
},
"boundingBox": {
"widthKm": 32,
"heightKm": 32
},
"targetStudWidth": 256,
"moduleStudSize": 64,
"surfaceResolutionStuds": 1,
"verticalExaggeration": 2,
"datumMode": "surrounding-minimum",
"viewpoints": [
{
"name": "Mather Point",
"bearingDeg": 188,
"elevationDeg": 25
},
{
"name": "North Rim",
"bearingDeg": 28,
"elevationDeg": 25
},
{
"name": "Desert View",
"bearingDeg": 110,
"elevationDeg": 15
}
]
},
"bounds": {
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"minE": 385376.0,
"minN": 3982480.0,
"maxE": 417376.0,
"maxN": 4014480.0,
"metersPerStud": 125.0,
"studWidth": 256,
"studHeight": 256
},
"scale": {
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"exaggerations": [
2
]
},
"datum": {
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"elevationM": 698.8447100830078,
"rawDemMinM": 692.7025146484375
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"sources": [
{
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"nativeResolutionM": 0.6,
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"nativeCrs": "EPSG:26912",
"license": "Public domain",
"attribution": "USDA FSA NAIP via USGS The National Map",
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"notes": [
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]
}
],
"catalog": {
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"sha256": "313a874bc2e3b9a52333454ffbe36a7d309261fd5b5deb0fcd496c8ef2922d2d",
"terrainPalette": {
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"size": 47,
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}
},
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{
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"sampling": "average",
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},
"metrics": {
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"maxHeightMm": 252.8,
"colorDistribution": {
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"2": 104,
"19": 8,
"28": 21588,
"71": 14,
"72": 30194,
"78": 1,
"80": 1,
"84": 1388,
"85": 136,
"92": 67,
"272": 7,
"288": 9533,
"297": 3,
"308": 123,
"330": 35,
"371": 1373
}
}
}
],
"summary": {
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"geographicHeightM": 32000.0,
"physicalWidthMm": 2048.0,
"physicalDepthMm": 2048.0,
"summitStud": [
184,
0
],
"summitElevationM": 2673.511813964844,
"summitSourceElevationM": 2675.5595703125,
"reliefM": 1974.667103881836
},
"outputs": {
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"validation": [
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"passed": true,
"detail": "non-finite DEM px: 0; non-finite imagery px: 0"
},
{
"check": "dem_imagery_aligned",
"passed": true,
"detail": "2 grids share bounds EPSG:26912; max extent mismatch 0.000 m"
},
{
"check": "every_stud_has_elevation",
"passed": true,
"detail": "65536 studs"
},
{
"check": "every_stud_has_allowed_color",
"passed": true,
"detail": "all colors in catalog"
},
{
"check": "no_terrain_below_datum",
"passed": true,
"detail": "min plates per exaggeration: {'x2.0': 0}"
},
{
"check": "quant_error_within_half_plate",
"passed": true,
"detail": "max |error| plates: {'x2.0': 0.5}"
},
{
"check": "catalog_colors_currently_produced",
"passed": true,
"detail": "17 colors used; not currently produced: []"
},
{
"check": "terrain_colors_plate_buildable",
"passed": true,
"detail": "every used color is produced as a 1x1 plate"
},
{
"check": "summit_position",
"passed": true,
"detail": "DEM max in stud (183, 0); highest stud (184, 0); offset 1 stud(s)"
},
{
"check": "exaggeration_invariance",
"passed": true,
"detail": "1 exaggerations share footprint [(256, 256)] and one color array per color setting (colors are computed independently of exaggeration)"
},
{
"check": "viewer_written",
"passed": true,
"detail": "1 whole-mountain 3D viewer(s)"
},
{
"check": "ldraw_valid:x2.0_naip_average_diffusion0.10",
"passed": true,
"detail": "230624 elements checked"
},
{
"check": "ldraw_seams:x2.0_naip_average_diffusion0.10",
"passed": true,
"detail": "module files together equal the full model"
}
],
"exportMode": "both",
"ldrawCounts": {
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"Module_A2": 8044,
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}
}
}