degree minute second hemisphere
Geodesy.
None
French Antilles onshore and offshore - Guadeloupe (including Grande Terre, Basse Terre, Marie Galante, Les Saintes, Iles de la Petite Terre, La Desirade); Martinique; St Barthélemy; St Martin.
Data Source: EPSG v11.016 2024-08-31
Datum: Reseau de Reference des Antilles Francaises 1991
Coordinate System: ellipsoidal
Projection: Undefined
Geodetic CRS: Undefined
GEOGCRS["RRAF 1991 (3D)",
DATUM["Reseau de Reference des Antilles Francaises 1991",
ELLIPSOID["WGS 84",6378137,298.257223563,
LENGTHUNIT["metre",1]]],
PRIMEM["Greenwich",0,
ANGLEUNIT["degree",0.0174532925199433]],
CS[ellipsoidal,3],
AXIS["geodetic latitude (Lat)",north,
ORDER[1],
ANGLEUNIT["degree minute second hemisphere",0.0174532925199433]],
AXIS["geodetic longitude (Long)",east,
ORDER[2],
ANGLEUNIT["degree minute second hemisphere",0.0174532925199433]],
AXIS["ellipsoidal height (h)",up,
ORDER[3],
LENGTHUNIT["metre",1]],
USAGE[
SCOPE["Geodesy."],
AREA["French Antilles onshore and offshore - Guadeloupe (including Grande Terre, Basse Terre, Marie Galante, Les Saintes, Iles de la Petite Terre, La Desirade); Martinique; St Barthélemy; St Martin."],
BBOX[14.08,-63.66,18.53,-57.52]],
ID["EPSG",4383]]
{
"$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
"type": "GeographicCRS",
"name": "RRAF 1991 (3D)",
"datum": {
"type": "GeodeticReferenceFrame",
"name": "Reseau de Reference des Antilles Francaises 1991",
"ellipsoid": {
"name": "WGS 84",
"semi_major_axis": 6378137,
"inverse_flattening": 298.257223563
}
},
"coordinate_system": {
"subtype": "ellipsoidal",
"axis": [
{
"name": "Geodetic latitude",
"abbreviation": "Lat",
"direction": "north",
"unit": {
"type": "AngularUnit",
"name": "degree minute second hemisphere",
"conversion_factor": 0.0174532925199433
}
},
{
"name": "Geodetic longitude",
"abbreviation": "Long",
"direction": "east",
"unit": {
"type": "AngularUnit",
"name": "degree minute second hemisphere",
"conversion_factor": 0.0174532925199433
}
},
{
"name": "Ellipsoidal height",
"abbreviation": "h",
"direction": "up",
"unit": "metre"
}
]
},
"scope": "Geodesy.",
"area": "French Antilles onshore and offshore - Guadeloupe (including Grande Terre, Basse Terre, Marie Galante, Les Saintes, Iles de la Petite Terre, La Desirade); Martinique; St Barthélemy; St Martin.",
"bbox": {
"south_latitude": 14.08,
"west_longitude": -63.66,
"north_latitude": 18.53,
"east_longitude": -57.52
},
"id": {
"authority": "EPSG",
"code": 4383
}
}
{'crs_wkt': 'GEOGCRS["RRAF 1991 (3D)",DATUM["Reseau de Reference des Antilles '
'Francaises 1991",ELLIPSOID["WGS '
'84",6378137,298.257223563,LENGTHUNIT["metre",1]]],PRIMEM["Greenwich",0,ANGLEUNIT["degree",0.0174532925199433]],CS[ellipsoidal,3],AXIS["geodetic '
'latitude (Lat)",north,ORDER[1],ANGLEUNIT["degree minute second '
'hemisphere",0.0174532925199433]],AXIS["geodetic longitude '
'(Long)",east,ORDER[2],ANGLEUNIT["degree minute second '
'hemisphere",0.0174532925199433]],AXIS["ellipsoidal height '
'(h)",up,ORDER[3],LENGTHUNIT["metre",1]],USAGE[SCOPE["Geodesy."],AREA["French '
'Antilles onshore and offshore - Guadeloupe (including Grande '
'Terre, Basse Terre, Marie Galante, Les Saintes, Iles de la Petite '
'Terre, La Desirade); Martinique; St Barthélemy; St '
'Martin."],BBOX[14.08,-63.66,18.53,-57.52]],ID["EPSG",4383]]',
'geographic_crs_name': 'RRAF 1991 (3D)',
'grid_mapping_name': 'latitude_longitude',
'horizontal_datum_name': 'Reseau de Reference des Antilles Francaises 1991',
'inverse_flattening': 298.257223563,
'longitude_of_prime_meridian': 0.0,
'prime_meridian_name': 'Greenwich',
'reference_ellipsoid_name': 'WGS 84',
'semi_major_axis': 6378137.0,
'semi_minor_axis': 6356752.314245179}