EPSG:CODE

EPSG:7084 — ETRS89-FRA [RGF93 v1] (lon-lat)

Geographic 2D · France

Export Formats

OGC WKT
GEOGCS[
    "RGF93 v1 (lon-lat)",
    DATUM[
        "Reseau_Geodesique_Francais_1993_v1",
        SPHEROID["GRS 1980",6378137,298.257222101],
        TOWGS84[0,0,0,0,0,0,0]
    ],
    PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],
    UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],
    AUTHORITY["EPSG","7084"]
]

Related Coordinate Systems

Available Transformations (11)

Transformations inherited from base CRS: EPSG:4171 (ETRS89-FRA [RGF93 v1])

Transformation Source → Target Accuracy (m)
ETRS89-FRA [RGF93 v1] to ETRS89-FRA [RGF93 v2] (1)
4171 → 9777 0.05
ETRS89-FRA [RGF93 v1] to WGS 84 (1)
4171 → 4326 1
ETRS89-FRA [RGF93 v1] to NTF (2)
4171 → 4275 1
NTF to ETRS89-FRA [RGF93 v1] (1)
4275 → 4171 1
NTF (Paris) to ETRS89-FRA [RGF93 v1] (2)
4807 → 4171 1
NTF (Paris) to ETRS89-FRA [RGF93 v1] (1)
4807 → 4171 1
NTF to RGF93 (1) Deprecated
4275 → 4171 1
NTF to RGF93 (2) Deprecated
4275 → 4171 1
RGF93 v1 to ETRS89 (1) Deprecated
4171 → 4258 0.1
NTF (Paris) to RGF93 (1) Deprecated
4807 → 4171 1

Other CRS for FR (17)

Other CRS using Reseau Geodesique Francais 1993 v1 (14)

Frequently Asked Questions

How do I add EPSG:7084 to GeoServer?

Add the following definition to your GeoServer configuration: 

7084=GEOGCS["RGF93 v1 (lon-lat)",DATUM["Reseau_Geodesique_Francais_1993_v1",SPHEROID["GRS 1980",6378137,298.257222101],TOWGS84[0,0,0,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","7084"]]
Read the full GeoServer guide →

How do I add EPSG:7084 to PostGIS?

Add the following definition to your PostGIS configuration: 

INSERT INTO spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext)
VALUES (7084, 'EPSG', 7084, '+proj=longlat +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +no_defs +type=crs', 'GEOGCS["RGF93 v1 (lon-lat)",DATUM["Reseau_Geodesique_Francais_1993_v1",SPHEROID["GRS 1980",6378137,298.257222101],TOWGS84[0,0,0,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","7084"]]');
Read the full PostGIS guide →

How do I add EPSG:7084 to MapServer?

Add the following definition to your MapServer configuration: 

PROJECTION
  "+proj=longlat"
  "+ellps=GRS80"
  "+towgs84=0,0,0,0,0,0,0"
  "+no_defs"
  "+type=crs"
END
Read the full MapServer guide →

How do I use EPSG:7084 with Proj4js?

Add the following definition to your Proj4js configuration: 

proj4.defs("EPSG:7084", "+proj=longlat +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +no_defs +type=crs");
Read the full Proj4js guide →