COMPD_CS["St Pierre Miquelon 1950 geographiques (dms) et DANGER 1950 (SAINT-PIERRE-ET-MIQUELON)",GEOGCS["St Pierre Miquelon 1950 geographiques (dms)",DATUM["Saint_Pierre_et_Miquelon_1950",SPHEROID["Clarke 1866",6378206.4,294.978698213898,AUTHORITY["EPSG","7008"]],AUTHORITY["EPSG","6638"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["IGNF","STPM50G"]],VERT_CS["DANGER 1950 (SAINT-PIERRE-ET-MIQUELON)",VERT_DATUM["DANGER 1950 (SAINT-PIERRE-ET-MIQUELON)",2005,AUTHORITY["IGNF","REA018"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["IGNF","STPM50_V"]],AUTHORITY["IGNF","STPM50G.STPM50"]]