degree
Geodesy.
None
Belgium - onshore.
Data Source: EPSG v11.016 2024-08-31
Datum: Reseau National Belge 1950 (Brussels)
Coordinate System: ellipsoidal
Projection: Undefined
Geodetic CRS: Undefined
GEOGCRS["BD50 (Brussels)",
DATUM["Reseau National Belge 1950 (Brussels)",
ELLIPSOID["International 1924",6378388,297,
LENGTHUNIT["metre",1]]],
PRIMEM["Brussels",4.367975,
ANGLEUNIT["degree",0.0174532925199433]],
CS[ellipsoidal,2],
AXIS["geodetic latitude (Lat)",north,
ORDER[1],
ANGLEUNIT["degree",0.0174532925199433]],
AXIS["geodetic longitude (Lon)",east,
ORDER[2],
ANGLEUNIT["degree",0.0174532925199433]],
USAGE[
SCOPE["Geodesy."],
AREA["Belgium - onshore."],
BBOX[49.5,2.5,51.51,6.4]],
ID["EPSG",4809]]
{
"$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
"type": "GeographicCRS",
"name": "BD50 (Brussels)",
"datum": {
"type": "GeodeticReferenceFrame",
"name": "Reseau National Belge 1950 (Brussels)",
"ellipsoid": {
"name": "International 1924",
"semi_major_axis": 6378388,
"inverse_flattening": 297
},
"prime_meridian": {
"name": "Brussels",
"longitude": 4.367975
}
},
"coordinate_system": {
"subtype": "ellipsoidal",
"axis": [
{
"name": "Geodetic latitude",
"abbreviation": "Lat",
"direction": "north",
"unit": "degree"
},
{
"name": "Geodetic longitude",
"abbreviation": "Lon",
"direction": "east",
"unit": "degree"
}
]
},
"scope": "Geodesy.",
"area": "Belgium - onshore.",
"bbox": {
"south_latitude": 49.5,
"west_longitude": 2.5,
"north_latitude": 51.51,
"east_longitude": 6.4
},
"id": {
"authority": "EPSG",
"code": 4809
}
}
{'crs_wkt': 'GEOGCRS["BD50 (Brussels)",DATUM["Reseau National Belge 1950 '
'(Brussels)",ELLIPSOID["International '
'1924",6378388,297,LENGTHUNIT["metre",1]]],PRIMEM["Brussels",4.367975,ANGLEUNIT["degree",0.0174532925199433]],CS[ellipsoidal,2],AXIS["geodetic '
'latitude '
'(Lat)",north,ORDER[1],ANGLEUNIT["degree",0.0174532925199433]],AXIS["geodetic '
'longitude '
'(Lon)",east,ORDER[2],ANGLEUNIT["degree",0.0174532925199433]],USAGE[SCOPE["Geodesy."],AREA["Belgium '
'- onshore."],BBOX[49.5,2.5,51.51,6.4]],ID["EPSG",4809]]',
'geographic_crs_name': 'BD50 (Brussels)',
'grid_mapping_name': 'latitude_longitude',
'horizontal_datum_name': 'Reseau National Belge 1950 (Brussels)',
'inverse_flattening': 297.0,
'longitude_of_prime_meridian': 4.3679749999999995,
'prime_meridian_name': 'Brussels',
'reference_ellipsoid_name': 'International 1924',
'semi_major_axis': 6378388.0,
'semi_minor_axis': 6356911.9461279465}