EPSG:2066 - Mount Dillon / Tobago Grid

Attributes

Unit

Clarke's link

Scope

Engineering survey, topographic mapping.

Remarks

None

Area of use

Trinidad and Tobago - Tobago - onshore.

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

Datum: Mount Dillon

Coordinate System: cartesian

Projection: Tobago Grid

Geodetic CRS: Mount Dillon

Export

PROJCRS["Mount Dillon / Tobago Grid",
    BASEGEOGCRS["Mount Dillon",
        DATUM["Mount Dillon",
            ELLIPSOID["Clarke 1858",20926348,294.260676369261,
                LENGTHUNIT["Clarke's foot",0.3047972654]]],
        PRIMEM["Greenwich",0,
            ANGLEUNIT["degree",0.0174532925199433]],
        ID["EPSG",4157]],
    CONVERSION["Tobago Grid",
        METHOD["Cassini-Soldner",
            ID["EPSG",9806]],
        PARAMETER["Latitude of natural origin",11.2521786111111,
            ANGLEUNIT["degree",0.0174532925199433],
            ID["EPSG",8801]],
        PARAMETER["Longitude of natural origin",-60.6860088888889,
            ANGLEUNIT["degree",0.0174532925199433],
            ID["EPSG",8802]],
        PARAMETER["False easting",187500,
            LENGTHUNIT["Clarke's link",0.201166195164],
            ID["EPSG",8806]],
        PARAMETER["False northing",180000,
            LENGTHUNIT["Clarke's link",0.201166195164],
            ID["EPSG",8807]]],
    CS[Cartesian,2],
        AXIS["(E)",east,
            ORDER[1],
            LENGTHUNIT["Clarke's link",0.201166195164]],
        AXIS["(N)",north,
            ORDER[2],
            LENGTHUNIT["Clarke's link",0.201166195164]],
    USAGE[
        SCOPE["Engineering survey, topographic mapping."],
        AREA["Trinidad and Tobago - Tobago - onshore."],
        BBOX[11.08,-60.9,11.41,-60.44]],
    ID["EPSG",2066]]
{
  "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
  "type": "ProjectedCRS",
  "name": "Mount Dillon / Tobago Grid",
  "base_crs": {
    "name": "Mount Dillon",
    "datum": {
      "type": "GeodeticReferenceFrame",
      "name": "Mount Dillon",
      "ellipsoid": {
        "name": "Clarke 1858",
        "semi_major_axis": {
          "value": 20926348,
          "unit": {
            "type": "LinearUnit",
            "name": "Clarke's foot",
            "conversion_factor": 0.3047972654
          }
        },
        "semi_minor_axis": {
          "value": 20855233,
          "unit": {
            "type": "LinearUnit",
            "name": "Clarke's foot",
            "conversion_factor": 0.3047972654
          }
        }
      }
    },
    "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": 4157
    }
  },
  "conversion": {
    "name": "Tobago Grid",
    "method": {
      "name": "Cassini-Soldner",
      "id": {
        "authority": "EPSG",
        "code": 9806
      }
    },
    "parameters": [
      {
        "name": "Latitude of natural origin",
        "value": 11.2521786111111,
        "unit": "degree",
        "id": {
          "authority": "EPSG",
          "code": 8801
        }
      },
      {
        "name": "Longitude of natural origin",
        "value": -60.6860088888889,
        "unit": "degree",
        "id": {
          "authority": "EPSG",
          "code": 8802
        }
      },
      {
        "name": "False easting",
        "value": 187500,
        "unit": {
          "type": "LinearUnit",
          "name": "Clarke's link",
          "conversion_factor": 0.201166195164
        },
        "id": {
          "authority": "EPSG",
          "code": 8806
        }
      },
      {
        "name": "False northing",
        "value": 180000,
        "unit": {
          "type": "LinearUnit",
          "name": "Clarke's link",
          "conversion_factor": 0.201166195164
        },
        "id": {
          "authority": "EPSG",
          "code": 8807
        }
      }
    ]
  },
  "coordinate_system": {
    "subtype": "Cartesian",
    "axis": [
      {
        "name": "Easting",
        "abbreviation": "E",
        "direction": "east",
        "unit": {
          "type": "LinearUnit",
          "name": "Clarke's link",
          "conversion_factor": 0.201166195164
        }
      },
      {
        "name": "Northing",
        "abbreviation": "N",
        "direction": "north",
        "unit": {
          "type": "LinearUnit",
          "name": "Clarke's link",
          "conversion_factor": 0.201166195164
        }
      }
    ]
  },
  "scope": "Engineering survey, topographic mapping.",
  "area": "Trinidad and Tobago - Tobago - onshore.",
  "bbox": {
    "south_latitude": 11.08,
    "west_longitude": -60.9,
    "north_latitude": 11.41,
    "east_longitude": -60.44
  },
  "id": {
    "authority": "EPSG",
    "code": 2066
  }
}
{'crs_wkt': 'PROJCRS["Mount Dillon / Tobago Grid",BASEGEOGCRS["Mount '
            'Dillon",DATUM["Mount Dillon",ELLIPSOID["Clarke '
            '1858",20926348,294.260676369261,LENGTHUNIT["Clarke\'s '
            'foot",0.3047972654]]],PRIMEM["Greenwich",0,ANGLEUNIT["degree",0.0174532925199433]],ID["EPSG",4157]],CONVERSION["Tobago '
            'Grid",METHOD["Cassini-Soldner",ID["EPSG",9806]],PARAMETER["Latitude '
            'of natural '
            'origin",11.2521786111111,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8801]],PARAMETER["Longitude '
            'of natural '
            'origin",-60.6860088888889,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8802]],PARAMETER["False '
            'easting",187500,LENGTHUNIT["Clarke\'s '
            'link",0.201166195164],ID["EPSG",8806]],PARAMETER["False '
            'northing",180000,LENGTHUNIT["Clarke\'s '
            'link",0.201166195164],ID["EPSG",8807]]],CS[Cartesian,2],AXIS["(E)",east,ORDER[1],LENGTHUNIT["Clarke\'s '
            'link",0.201166195164]],AXIS["(N)",north,ORDER[2],LENGTHUNIT["Clarke\'s '
            'link",0.201166195164]],USAGE[SCOPE["Engineering survey, '
            'topographic mapping."],AREA["Trinidad and Tobago - Tobago - '
            'onshore."],BBOX[11.08,-60.9,11.41,-60.44]],ID["EPSG",2066]]'}