EPSG:7888 - Jamestown 1971 height

Attributes

Unit

metre

Scope

Topographic mapping.

Remarks

None

Area of use

St Helena, Ascension and Tristan da Cunha - St Helena Island - onshore.

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

Datum: Jamestown 1971

Coordinate System: vertical

Projection: Undefined

Geodetic CRS: Undefined

Export

VERTCRS["Jamestown 1971 height",
    VDATUM["Jamestown 1971"],
    CS[vertical,1],
        AXIS["gravity-related height (H)",up,
            LENGTHUNIT["metre",1]],
    USAGE[
        SCOPE["Topographic mapping."],
        AREA["St Helena, Ascension and Tristan da Cunha - St Helena Island - onshore."],
        BBOX[-16.08,-5.85,-15.85,-5.59]],
    ID["EPSG",7888]]
{
  "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
  "type": "VerticalCRS",
  "name": "Jamestown 1971 height",
  "datum": {
    "type": "VerticalReferenceFrame",
    "name": "Jamestown 1971"
  },
  "coordinate_system": {
    "subtype": "vertical",
    "axis": [
      {
        "name": "Gravity-related height",
        "abbreviation": "H",
        "direction": "up",
        "unit": "metre"
      }
    ]
  },
  "scope": "Topographic mapping.",
  "area": "St Helena, Ascension and Tristan da Cunha - St Helena Island - onshore.",
  "bbox": {
    "south_latitude": -16.08,
    "west_longitude": -5.85,
    "north_latitude": -15.85,
    "east_longitude": -5.59
  },
  "id": {
    "authority": "EPSG",
    "code": 7888
  }
}
{'crs_wkt': 'VERTCRS["Jamestown 1971 height",VDATUM["Jamestown '
            '1971"],CS[vertical,1],AXIS["gravity-related height '
            '(H)",up,LENGTHUNIT["metre",1]],USAGE[SCOPE["Topographic '
            'mapping."],AREA["St Helena, Ascension and Tristan da Cunha - St '
            'Helena Island - '
            'onshore."],BBOX[-16.08,-5.85,-15.85,-5.59]],ID["EPSG",7888]]',
 'geopotential_datum_name': 'Jamestown 1971'}