EPSG:4470

RGM04

Attributes

Unit: degree (supplier to define representation)

Geodetic CRS: RGM04

Datum: Reseau Geodesique de Mayotte 2004

Ellipsoid: GRS 1980

Prime meridian: Greenwich

Data source: EPSG

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

Revision date: 2015-05-22

Scope: Horizontal component of 3D system.

Remarks: Replaces Combani 1950 (CRS code 4632) except for cadastral purposes which uses Cadastre 1997 (CRS code 4475). See CRS code 7039 for alternate system with axes reversed used by IGN for GIS purposes.

Area of use: Mayotte - onshore and offshore.

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

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SimpleMap

Center coordinates
45.19 -12.91

WGS84 bounds:
43.68 -14.49
46.7 -11.33

Mayotte - onshore and offshore.
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Definition: OGC Well Known Text

GEOGCS["RGM04",
    DATUM["Reseau_Geodesique_de_Mayotte_2004",
        SPHEROID["GRS 1980",6378137,298.257222101,
            AUTHORITY["EPSG","7019"]],
        AUTHORITY["EPSG","1036"]],
    PRIMEM["Greenwich",0,
        AUTHORITY["EPSG","8901"]],
    UNIT["degree",0.0174532925199433,
        AUTHORITY["EPSG","9122"]],
    AUTHORITY["EPSG","4470"]]

Definition: OGC Well Known Text 2 (2019)

GEOGCRS["RGM04",
    DATUM["Reseau Geodesique de Mayotte 2004",
        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["Mayotte - onshore and offshore."],
        BBOX[-14.49,43.68,-11.33,46.7]],
    ID["EPSG",4470]]

Definition: ESRI Well Known Text

GEOGCS["GCS_RGM_2004",
    DATUM["D_Reseau_Geodesique_de_Mayotte_2004",
        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:4470","+proj=longlat +ellps=GRS80 +no_defs +type=crs");

Definition: JSON

{
    "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json",
    "type": "GeographicCRS",
    "name": "RGM04",
    "datum": {
        "type": "GeodeticReferenceFrame",
        "name": "Reseau Geodesique de Mayotte 2004",
        "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": "Mayotte - onshore and offshore.",
    "bbox": {
        "south_latitude": -14.49,
        "west_longitude": 43.68,
        "north_latitude": -11.33,
        "east_longitude": 46.7
    },
    "id": {
        "authority": "EPSG",
        "code": 4470
    }
}

Definition: GeoServer

4470=GEOGCS["RGM04",DATUM["Reseau_Geodesique_de_Mayotte_2004",SPHEROID["GRS 1980",6378137,298.257222101,AUTHORITY["EPSG","7019"]],AUTHORITY["EPSG","1036"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4470"]]

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 ( 4470, 'EPSG', 4470, '+proj=longlat +ellps=GRS80 +no_defs +type=crs', 'GEOGCS["RGM04",DATUM["Reseau_Geodesique_de_Mayotte_2004",SPHEROID["GRS 1980",6378137,298.257222101,AUTHORITY["EPSG","7019"]],AUTHORITY["EPSG","1036"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4470"]]');