EPSG:5721 - NGF-IGN78 height

Attributes

Unit

metre

Scope

Geodesy, engineering survey.

Remarks

None

Area of use

France - Corsica onshore.

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

Datum: Nivellement General de la France - IGN78

Coordinate System: vertical

Projection: Undefined

Geodetic CRS: Undefined

Export

VERTCRS["NGF-IGN78 height",
    VDATUM["Nivellement General de la France - IGN78"],
    CS[vertical,1],
        AXIS["gravity-related height (H)",up,
            LENGTHUNIT["metre",1]],
    USAGE[
        SCOPE["Geodesy, engineering survey."],
        AREA["France - Corsica onshore."],
        BBOX[41.31,8.5,43.07,9.63]],
    ID["EPSG",5721]]
{
  "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
  "type": "VerticalCRS",
  "name": "NGF-IGN78 height",
  "datum": {
    "type": "VerticalReferenceFrame",
    "name": "Nivellement General de la France - IGN78"
  },
  "coordinate_system": {
    "subtype": "vertical",
    "axis": [
      {
        "name": "Gravity-related height",
        "abbreviation": "H",
        "direction": "up",
        "unit": "metre"
      }
    ]
  },
  "scope": "Geodesy, engineering survey.",
  "area": "France - Corsica onshore.",
  "bbox": {
    "south_latitude": 41.31,
    "west_longitude": 8.5,
    "north_latitude": 43.07,
    "east_longitude": 9.63
  },
  "id": {
    "authority": "EPSG",
    "code": 5721
  }
}
{'crs_wkt': 'VERTCRS["NGF-IGN78 height",VDATUM["Nivellement General de la '
            'France - IGN78"],CS[vertical,1],AXIS["gravity-related height '
            '(H)",up,LENGTHUNIT["metre",1]],USAGE[SCOPE["Geodesy, engineering '
            'survey."],AREA["France - Corsica '
            'onshore."],BBOX[41.31,8.5,43.07,9.63]],ID["EPSG",5721]]',
 'geopotential_datum_name': 'Nivellement General de la France - IGN78'}