Source: EPSG:5708 — NTF (Paris) / Lambert zone IV + NGF-IGN78 height
compound horizontal + vertical reference system · Area of use: France - Corsica onshore
+proj=lcc +lat_1=42.165 +lat_0=42.165 +lon_0=0 +k_0=0.99994471 +x_0=234.358 +y_0=4185861.369 +ellps=clrk80ign +pm=paris +towgs84=-168,-60,320,0,0,0,0 +units=m +vunits=m +no_defs +type=crsMore about EPSG:5708 →