{
  "createdUTC": "2026-09-11T14:53:07.741983+00:00",
  "licence": "https://squamish.ca/government-and-administration/maps-and-data/open-data/",
  "attribution": "Contains information licensed under the Open Government Licence - Squamish.",
  "grid": {
    "crs": "EPSG32610",
    "spacingM": 200,
    "nx": 101,
    "ny": 101
  },
  "geometryCaution": "Public service performs its default source-to-EPSG4326 conversion; local projection is EPSG4326 to32610. Boundary overlap is an initial coverage audit, not survey precision or verified occupancy.",
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          "Name_F": "Siy̓ích’em (Seaichem)",
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          "Nation": "Squamsh Nation",
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      "name": "Mixed Employment",
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      "name": "Marine Gateway",
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    {
      "name": "Mamquam Blind Channel",
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    {
      "name": "Agriculture",
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    {
      "name": "Downtown Gateway",
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      "cellsWithPositiveAreaOverlap": 10,
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  ],
  "inputs": {
    "reserves": {
      "source": "https://portal.squamish.ca/server/rest/services/Properties_Public/MapServer/14/query?where=1%3D1&geometry=474000%2C5495600%2C494200%2C5515800&geometryType=esriGeometryEnvelope&inSR=32610&spatialRel=esriSpatialRelIntersects&f=geojson&outFields=OBJECTID%2CName_F%2CTraditional_Name%2CIR_Number%2CNation%2CLand_use&returnGeometry=true&outSR=4326&orderByFields=OBJECTID&resultRecordCount=2000",
      "sha256": "127f4a948943c7f401bd1579615fe6001f18a8425a7d9da85138a0822ed9202c",
      "features": 10
    },
    "landuse": {
      "source": "https://portal.squamish.ca/server/rest/services/Land_Use/MapServer/1/query?where=1%3D1&geometry=474000%2C5495600%2C494200%2C5515800&geometryType=esriGeometryEnvelope&inSR=32610&spatialRel=esriSpatialRelIntersects&f=geojson&outFields=OBJECTID%2CLANDUSE_CODE%2CDESCRIPTION&returnGeometry=true&outSR=4326&orderByFields=OBJECTID&resultRecordCount=2000",
      "sha256": "936dc1fe058413df039f1f502658a1d415c69e7567760067be723152dc7c1488",
      "features": 352
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  },
  "geometryRepairs": [
    {
      "layer": "landuse",
      "objectId": 4,
      "reason": "Ring Self-intersection[-123.159169956151 49.676426653118]",
      "method": "GEOS make_valid default linework in delivered EPSG4326; retain polygon parts, exclude any collapsed non-area lines/points. Original response untouched.",
      "outputGeometryType": "MultiPolygon",
      "projectedSignedAreaDifferenceM2": -6.984919309616089e-10
    },
    {
      "layer": "landuse",
      "objectId": 9,
      "reason": "Ring Self-intersection[-123.168982075136 49.7642529096734]",
      "method": "GEOS make_valid default linework in delivered EPSG4326; retain polygon parts, exclude any collapsed non-area lines/points. Original response untouched.",
      "outputGeometryType": "MultiPolygon",
      "projectedSignedAreaDifferenceM2": -1.4901161193847656e-08
    },
    {
      "layer": "landuse",
      "objectId": 22,
      "reason": "Self-intersection[-123.091603905403 49.7791867119228]",
      "method": "GEOS make_valid default linework in delivered EPSG4326; retain polygon parts, exclude any collapsed non-area lines/points. Original response untouched.",
      "outputGeometryType": "MultiPolygon",
      "projectedSignedAreaDifferenceM2": -0.07963173379312138
    },
    {
      "layer": "landuse",
      "objectId": 101,
      "reason": "Ring Self-intersection[-123.133956490943 49.7040940070938]",
      "method": "GEOS make_valid default linework in delivered EPSG4326; retain polygon parts, exclude any collapsed non-area lines/points. Original response untouched.",
      "outputGeometryType": "Polygon",
      "projectedSignedAreaDifferenceM2": -2.3283064365386963e-10
    },
    {
      "layer": "landuse",
      "objectId": 229,
      "reason": "Ring Self-intersection[-123.140486581153 49.7215767450457]",
      "method": "GEOS make_valid default linework in delivered EPSG4326; retain polygon parts, exclude any collapsed non-area lines/points. Original response untouched.",
      "outputGeometryType": "MultiPolygon",
      "projectedSignedAreaDifferenceM2": 5.093170329928398e-11
    },
    {
      "layer": "landuse",
      "objectId": 284,
      "reason": "Ring Self-intersection[-123.14906181383 49.7028405905936]",
      "method": "GEOS make_valid default linework in delivered EPSG4326; retain polygon parts, exclude any collapsed non-area lines/points. Original response untouched.",
      "outputGeometryType": "MultiPolygon",
      "projectedSignedAreaDifferenceM2": -9.313225746154785e-10
    },
    {
      "layer": "landuse",
      "objectId": 363,
      "reason": "Ring Self-intersection[-123.118819989023 49.7431242761989]",
      "method": "GEOS make_valid default linework in delivered EPSG4326; retain polygon parts, exclude any collapsed non-area lines/points. Original response untouched.",
      "outputGeometryType": "Polygon",
      "projectedSignedAreaDifferenceM2": 9.313225746154785e-10
    },
    {
      "layer": "landuse",
      "objectId": 378,
      "reason": "Ring Self-intersection[-123.145588306061 49.6923670463589]",
      "method": "GEOS make_valid default linework in delivered EPSG4326; retain polygon parts, exclude any collapsed non-area lines/points. Original response untouched.",
      "outputGeometryType": "Polygon",
      "projectedSignedAreaDifferenceM2": 0.0
    },
    {
      "layer": "landuse",
      "objectId": 410,
      "reason": "Ring Self-intersection[-123.111602678466 49.7055411205845]",
      "method": "GEOS make_valid default linework in delivered EPSG4326; retain polygon parts, exclude any collapsed non-area lines/points. Original response untouched.",
      "outputGeometryType": "MultiPolygon",
      "projectedSignedAreaDifferenceM2": 6.51925802230835e-09
    },
    {
      "layer": "landuse",
      "objectId": 450,
      "reason": "Ring Self-intersection[-123.160975569303 49.6987420967575]",
      "method": "GEOS make_valid default linework in delivered EPSG4326; retain polygon parts, exclude any collapsed non-area lines/points. Original response untouched.",
      "outputGeometryType": "Polygon",
      "projectedSignedAreaDifferenceM2": 5.820766091346741e-11
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  ],
  "interpretation": [
    "The whole regular grid covers unnamed as well as named locations inside its boundary; ten place labels alone are not an exposure inventory.",
    "Some intersecting polygons extend beyond the display grid. Actual community extent must guide any assessment-domain enlargement.",
    "No residence, person, population count, exposure or health-risk estimate is inferred from reserve or planning polygons.",
    "Check current Nation/cadastral boundaries, municipal neighbourhoods, SLRD/Britannia Beach coverage, occupied buildings and public sensitive locations before freezing health-assessment receptors.",
    "Add receptors within small occupied areas and near plume gradients; regular grid centres alone can miss thin or small polygons. Validate receptor-height and terrain assignment separately."
  ]
}