IGNF:NGF84 - NGF-LALLEMAND

Attributes

Unit

metre

Scope

NATIONALE, HISTORIQUE

Remarks

None

Area of use

FRANCE CONTINENTALE (CORSE EXCLUE)

Data Source: EPSG v11.016 2024-08-31

Datum: NGF-LALLEMAND

Coordinate System: vertical

Projection: Undefined

Geodetic CRS: Undefined

Export

VERTCRS["NGF-LALLEMAND",
    VDATUM["NGF-LALLEMAND"],
    CS[vertical,1],
        AXIS["gravity-related height (H)",up,
            LENGTHUNIT["metre",1]],
    USAGE[
        SCOPE["NATIONALE, HISTORIQUE"],
        AREA["FRANCE CONTINENTALE (CORSE EXCLUE)"],
        BBOX[42,-5.5,51.5,8.5]],
    ID["IGNF","NGF84"]]
{
  "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
  "type": "VerticalCRS",
  "name": "NGF-LALLEMAND",
  "datum": {
    "type": "VerticalReferenceFrame",
    "name": "NGF-LALLEMAND"
  },
  "coordinate_system": {
    "subtype": "vertical",
    "axis": [
      {
        "name": "Gravity-related height",
        "abbreviation": "H",
        "direction": "up",
        "unit": "metre"
      }
    ]
  },
  "scope": "NATIONALE, HISTORIQUE",
  "area": "FRANCE CONTINENTALE (CORSE EXCLUE)",
  "bbox": {
    "south_latitude": 42,
    "west_longitude": -5.5,
    "north_latitude": 51.5,
    "east_longitude": 8.5
  },
  "id": {
    "authority": "IGNF",
    "code": "NGF84"
  }
}
{'crs_wkt': 'VERTCRS["NGF-LALLEMAND",VDATUM["NGF-LALLEMAND"],CS[vertical,1],AXIS["gravity-related '
            'height (H)",up,LENGTHUNIT["metre",1]],USAGE[SCOPE["NATIONALE, '
            'HISTORIQUE"],AREA["FRANCE CONTINENTALE (CORSE '
            'EXCLUE)"],BBOX[42,-5.5,51.5,8.5]],ID["IGNF","NGF84"]]',
 'geopotential_datum_name': 'NGF-LALLEMAND'}