EPSG:CODE

EPSG:9539 ETRS89-FRA [RGF93 v2] + NGF-IGN78 height

Compound · France - Corsica onshore

Export Formats

OGC WKT
COMPD_CS[
    "RGF93 v2 + NGF-IGN78 height",
    GEOGCS[
        "RGF93 v2",
        DATUM[
            "Reseau_Geodesique_Francais_1993_v2",
            SPHEROID["GRS 1980",6378137,298.257222101,AUTHORITY["EPSG","7019"]],
            AUTHORITY["EPSG","1312"]
        ],
        PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],
        UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],
        AUTHORITY["EPSG","9777"]
    ],
    VERT_CS[
        "NGF-IGN78 height",
        VERT_DATUM[
            "Nivellement General de la France - IGN78",
            2005,
            AUTHORITY["EPSG","5120"]
        ],
        UNIT["metre",1,AUTHORITY["EPSG","9001"]],
        AXIS["Gravity-related height",UP],
        AUTHORITY["EPSG","5721"]
    ],
    AUTHORITY["EPSG","9539"]
]

Related Coordinate Systems

Available Transformations (1)

Transformation Source → Target Accuracy (m)
9776 9539 0.05

Frequently Asked Questions

How do I add EPSG:9539 to GeoServer?

Add the following definition to your GeoServer configuration:

9539=COMPD_CS["RGF93 v2 + NGF-IGN78 height",GEOGCS["RGF93 v2",DATUM["Reseau_Geodesique_Francais_1993_v2",SPHEROID["GRS 1980",6378137,298.257222101,AUTHORITY["EPSG","7019"]],AUTHORITY["EPSG","1312"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","9777"]],VERT_CS["NGF-IGN78 height",VERT_DATUM["Nivellement General de la France - IGN78",2005,AUTHORITY["EPSG","5120"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","5721"]],AUTHORITY["EPSG","9539"]]
Read the full GeoServer guide →

How do I add EPSG:9539 to PostGIS?

Add the following definition to your PostGIS configuration:

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (9539, 'EPSG', 9539, '+proj=longlat +ellps=GRS80 +vunits=m +no_defs +type=crs', 'COMPD_CS["RGF93 v2 + NGF-IGN78 height",GEOGCS["RGF93 v2",DATUM["Reseau_Geodesique_Francais_1993_v2",SPHEROID["GRS 1980",6378137,298.257222101,AUTHORITY["EPSG","7019"]],AUTHORITY["EPSG","1312"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","9777"]],VERT_CS["NGF-IGN78 height",VERT_DATUM["Nivellement General de la France - IGN78",2005,AUTHORITY["EPSG","5120"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","5721"]],AUTHORITY["EPSG","9539"]]');
Read the full PostGIS guide →

How do I add EPSG:9539 to MapServer?

Add the following definition to your MapServer configuration:

PROJECTION
  "+proj=longlat"
  "+ellps=GRS80"
  "+vunits=m"
  "+no_defs"
  "+type=crs"
END
Read the full MapServer guide →

How do I use EPSG:9539 with Proj4js?

Add the following definition to your Proj4js configuration:

proj4.defs("EPSG:9539", "+proj=longlat +ellps=GRS80 +vunits=m +no_defs +type=crs");
Read the full Proj4js guide →