EPSG:3993 - Guam 1963 / Guam SPCS

Attributes

Unit

metre

Scope

Cadastre, engineering survey, topographic mapping (large and medium scale).

Remarks

None

Area of use

Guam - onshore.

Data Source: EPSG v11.022 2024-11-05

Datum: Guam 1963

Coordinate System: cartesian

Projection: Guam SPCS

Geodetic CRS: Guam 1963

Export

PROJCRS["Guam 1963 / Guam SPCS",
    BASEGEOGCRS["Guam 1963",
        DATUM["Guam 1963",
            ELLIPSOID["Clarke 1866",6378206.4,294.978698213898,
                LENGTHUNIT["metre",1]]],
        PRIMEM["Greenwich",0,
            ANGLEUNIT["degree",0.0174532925199433]],
        ID["EPSG",4675]],
    CONVERSION["Guam SPCS",
        METHOD["Guam Projection",
            ID["EPSG",9831]],
        PARAMETER["Latitude of natural origin",13.4724663527778,
            ANGLEUNIT["degree",0.0174532925199433],
            ID["EPSG",8801]],
        PARAMETER["Longitude of natural origin",144.748750705556,
            ANGLEUNIT["degree",0.0174532925199433],
            ID["EPSG",8802]],
        PARAMETER["False easting",50000,
            LENGTHUNIT["metre",1],
            ID["EPSG",8806]],
        PARAMETER["False northing",50000,
            LENGTHUNIT["metre",1],
            ID["EPSG",8807]]],
    CS[Cartesian,2],
        AXIS["easting (X)",east,
            ORDER[1],
            LENGTHUNIT["metre",1]],
        AXIS["northing (Y)",north,
            ORDER[2],
            LENGTHUNIT["metre",1]],
    USAGE[
        SCOPE["Cadastre, engineering survey, topographic mapping (large and medium scale)."],
        AREA["Guam - onshore."],
        BBOX[13.18,144.58,13.7,145.01]],
    ID["EPSG",3993]]
{
  "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
  "type": "ProjectedCRS",
  "name": "Guam 1963 / Guam SPCS",
  "base_crs": {
    "name": "Guam 1963",
    "datum": {
      "type": "GeodeticReferenceFrame",
      "name": "Guam 1963",
      "ellipsoid": {
        "name": "Clarke 1866",
        "semi_major_axis": 6378206.4,
        "semi_minor_axis": 6356583.8
      }
    },
    "coordinate_system": {
      "subtype": "ellipsoidal",
      "axis": [
        {
          "name": "Geodetic latitude",
          "abbreviation": "Lat",
          "direction": "north",
          "unit": "degree"
        },
        {
          "name": "Geodetic longitude",
          "abbreviation": "Lon",
          "direction": "east",
          "unit": "degree"
        }
      ]
    },
    "id": {
      "authority": "EPSG",
      "code": 4675
    }
  },
  "conversion": {
    "name": "Guam SPCS",
    "method": {
      "name": "Guam Projection",
      "id": {
        "authority": "EPSG",
        "code": 9831
      }
    },
    "parameters": [
      {
        "name": "Latitude of natural origin",
        "value": 13.4724663527778,
        "unit": "degree",
        "id": {
          "authority": "EPSG",
          "code": 8801
        }
      },
      {
        "name": "Longitude of natural origin",
        "value": 144.748750705556,
        "unit": "degree",
        "id": {
          "authority": "EPSG",
          "code": 8802
        }
      },
      {
        "name": "False easting",
        "value": 50000,
        "unit": "metre",
        "id": {
          "authority": "EPSG",
          "code": 8806
        }
      },
      {
        "name": "False northing",
        "value": 50000,
        "unit": "metre",
        "id": {
          "authority": "EPSG",
          "code": 8807
        }
      }
    ]
  },
  "coordinate_system": {
    "subtype": "Cartesian",
    "axis": [
      {
        "name": "Easting",
        "abbreviation": "X",
        "direction": "east",
        "unit": "metre"
      },
      {
        "name": "Northing",
        "abbreviation": "Y",
        "direction": "north",
        "unit": "metre"
      }
    ]
  },
  "scope": "Cadastre, engineering survey, topographic mapping (large and medium scale).",
  "area": "Guam - onshore.",
  "bbox": {
    "south_latitude": 13.18,
    "west_longitude": 144.58,
    "north_latitude": 13.7,
    "east_longitude": 145.01
  },
  "id": {
    "authority": "EPSG",
    "code": 3993
  }
}
{'crs_wkt': 'PROJCRS["Guam 1963 / Guam SPCS",BASEGEOGCRS["Guam '
            '1963",DATUM["Guam 1963",ELLIPSOID["Clarke '
            '1866",6378206.4,294.978698213898,LENGTHUNIT["metre",1]]],PRIMEM["Greenwich",0,ANGLEUNIT["degree",0.0174532925199433]],ID["EPSG",4675]],CONVERSION["Guam '
            'SPCS",METHOD["Guam '
            'Projection",ID["EPSG",9831]],PARAMETER["Latitude of natural '
            'origin",13.4724663527778,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8801]],PARAMETER["Longitude '
            'of natural '
            'origin",144.748750705556,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8802]],PARAMETER["False '
            'easting",50000,LENGTHUNIT["metre",1],ID["EPSG",8806]],PARAMETER["False '
            'northing",50000,LENGTHUNIT["metre",1],ID["EPSG",8807]]],CS[Cartesian,2],AXIS["easting '
            '(X)",east,ORDER[1],LENGTHUNIT["metre",1]],AXIS["northing '
            '(Y)",north,ORDER[2],LENGTHUNIT["metre",1]],USAGE[SCOPE["Cadastre, '
            'engineering survey, topographic mapping (large and medium '
            'scale)."],AREA["Guam - '
            'onshore."],BBOX[13.18,144.58,13.7,145.01]],ID["EPSG",3993]]'}