Unit: degree (supplier to define representation)
Geodetic CRS: RGNC 1991
Datum: Reseau Geodesique Nouvelle Caledonie 1991
Ellipsoid: International 1924
Prime meridian: Greenwich
Data source: EPSG
Information source: EPSG. See 3D CRS for original information source.
Revision date: 2004-01-06
Scope: Horizontal component of 3D system.
Remarks: Supersedes older local systems IGN56 Lifou, IGN72 Grande Terre, ST87 Ouvea, IGN53 Mare, ST84 Ile des Pins, ST71 Belep and NEA74 Noumea (CRS codes 4633, 4635, 4641-44 and 4662).
Coordinate system: Ellipsoidal 2D CS. Axes: latitude, longitude. Orientations: north, east. UoM: degree
Center coordinates
165.26 -20.64
WGS84 bounds:
156.25 -26.45
174.28 -14.83
Definition: OGC Well Known Text
GEOGCS["RGNC 1991 (deprecated)", DATUM["Reseau_Geodesique_Nouvelle_Caledonie_1991", SPHEROID["International 1924",6378388,297, AUTHORITY["EPSG","7022"]], AUTHORITY["EPSG","6645"]], PRIMEM["Greenwich",0, AUTHORITY["EPSG","8901"]], UNIT["degree",0.0174532925199433, AUTHORITY["EPSG","9122"]], AUTHORITY["EPSG","4645"]]
Definition: OGC Well Known Text 2 (2019)
GEOGCRS["RGNC 1991", DATUM["Reseau Geodesique Nouvelle Caledonie 1991", ELLIPSOID["International 1924",6378388,297, LENGTHUNIT["metre",1]]], PRIMEM["Greenwich",0, 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["Horizontal component of 3D system."], AREA["New Caledonia - onshore and offshore. Isle de Pins, Loyalty Islands, Huon Islands, Belep archipelago, Chesterfield Islands, and Walpole."], BBOX[-26.45,156.25,-14.83,174.28]], ID["EPSG",4645]]
Definition: JSON
{ "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "GeographicCRS", "name": "RGNC 1991", "datum": { "type": "GeodeticReferenceFrame", "name": "Reseau Geodesique Nouvelle Caledonie 1991", "ellipsoid": { "name": "International 1924", "semi_major_axis": 6378388, "inverse_flattening": 297 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "scope": "Horizontal component of 3D system.", "area": "New Caledonia - onshore and offshore. Isle de Pins, Loyalty Islands, Huon Islands, Belep archipelago, Chesterfield Islands, and Walpole.", "bbox": { "south_latitude": -26.45, "west_longitude": 156.25, "north_latitude": -14.83, "east_longitude": 174.28 }, "id": { "authority": "EPSG", "code": 4645 } }
Definition: GeoServer
4645=GEOGCS["RGNC 1991 (deprecated)",DATUM["Reseau_Geodesique_Nouvelle_Caledonie_1991",SPHEROID["International 1924",6378388,297,AUTHORITY["EPSG","7022"]],AUTHORITY["EPSG","6645"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4645"]]
Definition: Mapnik
<?xml version="1.0" encoding="utf-8"?> <Map srs="+proj=longlat +ellps=intl +no_defs +type=crs"> <Layer srs="+proj=longlat +ellps=intl +no_defs +type=crs"> </Layer> </Map>
Definition: SQL (PostGIS)
INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values ( 4645, 'EPSG', 4645, '+proj=longlat +ellps=intl +no_defs +type=crs', 'GEOGCS["RGNC 1991 (deprecated)",DATUM["Reseau_Geodesique_Nouvelle_Caledonie_1991",SPHEROID["International 1924",6378388,297,AUTHORITY["EPSG","7022"]],AUTHORITY["EPSG","6645"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4645"]]');