EPSG:4903Geographic 2D
Madrid 1870 (Madrid)
Type
Geographic 2D
Unit
degree (supplier to define representation)
Area of use
Spain - mainland onshore.
proj4 definition
+proj=longlat +a=6378298.3 +rf=294.73 +pm=-3.687375 +no_defs +type=crs
Well-Known Text (WKT)
GEOGCS["Madrid 1870 (Madrid)",DATUM["Madrid_1870_Madrid",SPHEROID["Struve 1860",6378298.3,294.73,AUTHORITY["EPSG","7028"]],AUTHORITY["EPSG","6903"]],PRIMEM["Madrid",-3.687375,AUTHORITY["EPSG","8905"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4903"]]