VERTCRS["DANGER 1950 (SAINT-PIERRE-ET-MIQUELON)",
    VDATUM["DANGER 1950 (SAINT-PIERRE-ET-MIQUELON)"],
    CS[vertical,1],
        AXIS["gravity-related height (H)",up,
            LENGTHUNIT["metre",1]],
    USAGE[
        SCOPE["NATIONALE A CARACTERE LEGAL"],
        AREA["SAINT-PIERRE-ET-MIQUELON"],
        BBOX[46.7,-56.49,47.2,-56.1]],
    ID["IGNF","STPM50_V"]]