{
  "project": {
    "schemaVersion": 1,
    "id": "topostack-example-grand-canyon",
    "name": "Grand Canyon · TopoStack example",
    "location": {
      "lat": 36.095,
      "lon": -112.12,
      "label": "Grand Canyon, Arizona, USA",
      "zoom": 11,
      "bounds": {
        "west": -112.25340573220532,
        "south": 36.022650350376395,
        "east": -111.98659426779469,
        "north": 36.1673496496236
      }
    },
    "cropShape": "rectangle",
    "units": "metric",
    "outputMode": "stack",
    "widthMm": 406.4,
    "heightMm": 270.933,
    "engravingContourCount": 12,
    "engravingIndexInterval": 5,
    "showEngravingBorder": true,
    "lineStyle": {
      "contourMm": 0.16,
      "indexContourMm": 0.32,
      "majorRoadMm": 0.38,
      "localRoadMm": 0.26,
      "trailMm": 0.22,
      "waterMm": 0.3,
      "boundaryMm": 0.24,
      "coordinateGridMm": 0.16,
      "annotationMm": 0.2,
      "borderMm": 0.34,
      "trailPattern": "dashed",
      "roadStyle": "centerline",
      "majorRoadSpacingMm": 0.8,
      "roadCap": "round"
    },
    "materialThicknessMm": 3.175,
    "verticalExaggeration": 1.5,
    "minimumFeatureMm": 0.8,
    "smoothing": 1,
    "showRoads": true,
    "showTrails": true,
    "showTransportationLabels": false,
    "showWater": true,
    "waterFillPattern": "none",
    "showBoundaries": false,
    "showCoordinateGrid": false,
    "showWaterDepth": true,
    "waterDepthExaggeration": 1,
    "fitLakeDepth": false,
    "waterDepthOverrides": {},
    "showAlignmentGuides": true,
    "optimizeMaterialUse": true,
    "glueMarginMm": 8,
    "laserKerfMm": 0.15,
    "showElevationLabels": true,
    "elevationLabelPosition": {
      "x": -0.55,
      "y": 0.55
    },
    "textStyle": {
      "font": "technical",
      "sizeMm": 3.1
    },
    "showNorthArrow": true,
    "northArrowStyle": "classic",
    "northArrowSizeMm": 24,
    "northArrowPlacement": {
      "anchor": "bottom-right",
      "offset": {
        "x": 0,
        "y": 0
      }
    },
    "showScaleBar": true,
    "markers": [],
    "customLines": [],
    "explodedPreview": 0
  },
  "capture": {
    "capturedAt": "2026-09-21",
    "layers": 15,
    "reliefM": 1771,
    "heightMm": 47.625,
    "surveyed": false,
    "image": {
      "width": 1146,
      "height": 687
    }
  }
}