EPSG:4644 — NEA74 Noumea

Geographic 2D · New Caledonia - Grande Terre - Noumea

Export Formats

OGC WKT

GEOGCS[
    "NEA74 Noumea",
    DATUM[
        "NEA74_Noumea",
        SPHEROID["International 1924",6378388,297],
        TOWGS84[-10.18,-350.43,291.37,0,0,0,0]
    ],
    PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],
    UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],
    AUTHORITY["EPSG","4644"]
]

WKT2

GEOGCRS[
    "NEA74 Noumea",
    DATUM[
        "NEA74 Noumea",
        ELLIPSOID[
            "International 1924",
            6378388,
            297,
            LENGTHUNIT["metre",1,ID["EPSG",9001]],
            ID["EPSG",7022]
        ],
        ID["EPSG",6644]
    ],
    CS[ellipsoidal,2,ID["EPSG",6422]],
    AXIS["Geodetic latitude (Lat)",north],
    AXIS["Geodetic longitude (Lon)",east],
    ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]],
    ID["EPSG",4644]
]

PROJ.4

+proj=longlat +ellps=intl +towgs84=-10.18,-350.43,291.37,0,0,0,0 +no_defs +type=crs

Proj4js

How to add a projection to Proj4js? →

proj4.defs("EPSG:4644", "+proj=longlat +ellps=intl +towgs84=-10.18,-350.43,291.37,0,0,0,0 +no_defs +type=crs");

JSON

{
  "type": "CoordinateReferenceSystem",
  "code": 4644,
  "name": "NEA74 Noumea",
  "kind": "geographic 2D",
  "area": "New Caledonia - Grande Terre - Noumea",
  "unit": "degree (supplier to define representation)",
  "bbox": [
    -22.37,
    166.35,
    -22.19,
    166.54
  ],
  "proj4": "+proj=longlat +ellps=intl +towgs84=-10.18,-350.43,291.37,0,0,0,0 +no_defs +type=crs"
}

PostGIS

How to add a projection to PostGIS? →

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (4644, 'EPSG', 4644, '+proj=longlat +ellps=intl +towgs84=-10.18,-350.43,291.37,0,0,0,0 +no_defs +type=crs', 'GEOGCS["NEA74 Noumea",DATUM["NEA74_Noumea",SPHEROID["International 1924",6378388,297],TOWGS84[-10.18,-350.43,291.37,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4644"]]');

MapServer

How to add a projection to MapServer? →

PROJECTION
  "+proj=longlat"
  "+ellps=intl"
  "+towgs84=-10.18,-350.43,291.37,0,0,0,0"
  "+no_defs"
  "+type=crs"
END

GeoServer

How to add a projection to GeoServer? →

4644=GEOGCS["NEA74 Noumea",DATUM["NEA74_Noumea",SPHEROID["International 1924",6378388,297],TOWGS84[-10.18,-350.43,291.37,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4644"]]

Related Coordinate Systems

Available Transformations (9)

Transformation	Source → Target	Accuracy (m)
NEA74 Noumea to RGNC91-93 (3)	4644 → 4749	0.05
RGNC91-93 to NEA74 Noumea (4)	4749 → 4644	0.05
NEA74 Noumea to RGNC91-93 (2)	4644 → 4749	0.1
NEA74 Noumea to RGNC91-93 (1)	4644 → 4749	1
NEA74 Noumea to WGS 84 (2)	4644 → 4326	1
NEA74 Noumea to WGS 84 (1) Deprecated	4644 → 4326	1
NEA74 Noumea to RGNC91-93 (3) Deprecated	4644 → 4749	0.05
NEA74 Noumea to RGNC91-93 (4) Deprecated	4644 → 4749	0.05
RGNC91-93 to NEA74 Noumea (4) Deprecated	4749 → 4644	0.05

Other CRS using NEA74 Noumea

Frequently Asked Questions

How do I add EPSG:4644 to GeoServer?

Add the following definition to your GeoServer configuration:

4644=GEOGCS["NEA74 Noumea",DATUM["NEA74_Noumea",SPHEROID["International 1924",6378388,297],TOWGS84[-10.18,-350.43,291.37,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4644"]]

Read the full GeoServer guide →

How do I add EPSG:4644 to PostGIS?

Add the following definition to your PostGIS configuration:

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (4644, 'EPSG', 4644, '+proj=longlat +ellps=intl +towgs84=-10.18,-350.43,291.37,0,0,0,0 +no_defs +type=crs', 'GEOGCS["NEA74 Noumea",DATUM["NEA74_Noumea",SPHEROID["International 1924",6378388,297],TOWGS84[-10.18,-350.43,291.37,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4644"]]');

Read the full PostGIS guide →

How do I add EPSG:4644 to MapServer?

Add the following definition to your MapServer configuration:

PROJECTION
  "+proj=longlat"
  "+ellps=intl"
  "+towgs84=-10.18,-350.43,291.37,0,0,0,0"
  "+no_defs"
  "+type=crs"
END

Read the full MapServer guide →

How do I use EPSG:4644 with Proj4js?

Add the following definition to your Proj4js configuration:

proj4.defs("EPSG:4644", "+proj=longlat +ellps=intl +towgs84=-10.18,-350.43,291.37,0,0,0,0 +no_defs +type=crs");

Read the full Proj4js guide →