EPSG:4749

RGNC91-93

Attributes

Unit: degree (supplier to define representation)

Geodetic CRS: RGNC91-93

Datum: Reseau Geodesique de Nouvelle Caledonie 91-93

Ellipsoid: GRS 1980

Prime meridian: Greenwich

Data source: EPSG

Information source: OGP. See 3D CRS for original information source.

Revision date: 2007-08-27

Scope: Horizontal component of 3D system.

Remarks: Replaces older local systems IGN56 Lifou, IGN72 Grande Terre, ST87 Ouvea, IGN53 Mare, ST84 Ile des Pins, ST71 Belep and NEA74 Noumea (CRS codes 4633, 4641-44, 4662 and 4750).

Area of use: New Caledonia - onshore and offshore. Isle de Pins, Loyalty Islands, Huon Islands, Belep archipelago, Chesterfield Islands, and Walpole.

Coordinate system: Ellipsoidal 2D CS. Axes: latitude, longitude. Orientations: north, east. UoM: degree

MapTiler banner

Definition: Well Known Text (WKT)

GEOGCS["RGNC91-93",
    DATUM["Reseau_Geodesique_de_Nouvelle_Caledonie_91-93",
        SPHEROID["GRS 1980",6378137,298.257222101]],
    PRIMEM["Greenwich",0],
    UNIT["degree",0.0174532925199433,
        AUTHORITY["EPSG","9122"]],
    AUTHORITY["EPSG","4749"]]

Definition: ESRI WKT

GEOGCS["GCS_RGNC_1991-93",DATUM["D_Reseau_Geodesique_de_Nouvelle_Caledonie_1991-93",SPHEROID["GRS_1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]]

Definition: PROJ.4

+proj=longlat +ellps=GRS80 +no_defs +type=crs

Definition: JavaScript (Proj4js)

proj4.defs("EPSG:4749","+proj=longlat +ellps=GRS80 +no_defs +type=crs");

Definition: JSON

{
    "$schema": "https://proj.org/schemas/v0.4/projjson.schema.json",
    "type": "GeographicCRS",
    "name": "RGNC91-93",
    "datum": {
        "type": "GeodeticReferenceFrame",
        "name": "Reseau Geodesique de Nouvelle Caledonie 91-93",
        "ellipsoid": {
            "name": "GRS 1980",
            "semi_major_axis": 6378137,
            "inverse_flattening": 298.257222101
        }
    },
    "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": 4749
    }
}

Definition: GeoServer

4749=GEOGCS["RGNC91-93",DATUM["Reseau_Geodesique_de_Nouvelle_Caledonie_91-93",SPHEROID["GRS 1980",6378137,298.257222101]],PRIMEM["Greenwich",0],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4749"]]

Definition: MapServer - MAPfile

PROJECTION
	"proj=longlat"
	"ellps=GRS80"
	"no_defs"
	"type=crs"
END

Definition: Mapnik

<?xml version="1.0" encoding="utf-8"?>
<Map srs="+proj=longlat +ellps=GRS80 +no_defs +type=crs">
	<Layer srs="+proj=longlat +ellps=GRS80 +no_defs +type=crs">
	</Layer>
</Map>

Definition: SQL (PostGIS)

INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values ( 4749, 'EPSG', 4749, '+proj=longlat +ellps=GRS80 +no_defs +type=crs', 'GEOGCS["RGNC91-93",DATUM["Reseau_Geodesique_de_Nouvelle_Caledonie_91-93",SPHEROID["GRS 1980",6378137,298.257222101]],PRIMEM["Greenwich",0],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4749"]]');

Definition: OGC WKT

GEOGCS["RGNC91-93",DATUM["Reseau_Geodesique_de_Nouvelle_Caledonie_91-93",SPHEROID["GRS 1980",6378137,298.257222101]],PRIMEM["Greenwich",0],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4749"]]

Definition: OGC WKT 2 (2019)

GEOGCRS["RGNC91-93",DATUM["Reseau Geodesique de Nouvelle Caledonie 91-93",ELLIPSOID["GRS 1980",6378137,298.257222101,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",4749]]