metre
NATIONALE, HISTORIQUE
None
FRANCE CONTINENTALE (CORSE EXCLUE)
Data Source: EPSG v11.022 2024-11-05
Datum: NGF-BOURDALOUE
Coordinate System: vertical
Projection: Undefined
Geodetic CRS: Undefined
VERTCRS["NGF-BOURDALOUE",
VDATUM["NGF-BOURDALOUE"],
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","BOURD"]]
{
"$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
"type": "VerticalCRS",
"name": "NGF-BOURDALOUE",
"datum": {
"type": "VerticalReferenceFrame",
"name": "NGF-BOURDALOUE"
},
"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": "BOURD"
}
}
{'crs_wkt': 'VERTCRS["NGF-BOURDALOUE",VDATUM["NGF-BOURDALOUE"],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","BOURD"]]',
'geopotential_datum_name': 'NGF-BOURDALOUE'}