EPSG:4275Geographic 2D
NTF
Type
Geographic 2D
Unit
degree (supplier to define representation)
Accuracy
2 m
Area of use
France - onshore - mainland and Corsica.
proj4 definition
+proj=longlat +ellps=clrk80ign +towgs84=-168,-60,320,0,0,0,0 +no_defs +type=crs
Well-Known Text (WKT)
GEOGCS["NTF",DATUM["Nouvelle_Triangulation_Francaise",SPHEROID["Clarke 1880 (IGN)",6378249.2,293.466021293627],TOWGS84[-168,-60,320,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4275"]]