PROJCS["MAGNA-SIRGAS / Colombia East Central zone", GEOGCS["MAGNA-SIRGAS", DATUM["Marco_Geocentrico_Nacional_de_Referencia", SPHEROID["GRS 1980",6378137,298.257222101, AUTHORITY["EPSG","7019"]], AUTHORITY["EPSG","6686"]], PRIMEM["Greenwich",0, AUTHORITY["EPSG","8901"]], UNIT["degree",0.0174532925199433, AUTHORITY["EPSG","9122"]], AUTHORITY["EPSG","4686"]], PROJECTION["Transverse_Mercator"], PARAMETER["latitude_of_origin",4.59620041666667], PARAMETER["central_meridian",-71.0775079166667], PARAMETER["scale_factor",1], PARAMETER["false_easting",1000000], PARAMETER["false_northing",1000000], UNIT["metre",1, AUTHORITY["EPSG","9001"]], AXIS["Northing",NORTH], AXIS["Easting",EAST], AUTHORITY["EPSG","3117"]]