PROJCRS["ATS77 / Prince Edward Isl. Stereographic (ATS77)",
    BASEGEOGCRS["ATS77",
        DATUM["Average Terrestrial System 1977",
            ELLIPSOID["Average Terrestrial System 1977",6378135,298.257,
                LENGTHUNIT["metre",1]]],
        PRIMEM["Greenwich",0,
            ANGLEUNIT["degree",0.0174532925199433]],
        ID["EPSG",4122]],
    CONVERSION["Prince Edward Island Stereographic (ATS77)",
        METHOD["Oblique Stereographic",
            ID["EPSG",9809]],
        PARAMETER["Latitude of natural origin",47.25,
            ANGLEUNIT["degree",0.0174532925199433],
            ID["EPSG",8801]],
        PARAMETER["Longitude of natural origin",-63,
            ANGLEUNIT["degree",0.0174532925199433],
            ID["EPSG",8802]],
        PARAMETER["Scale factor at natural origin",0.999912,
            SCALEUNIT["unity",1],
            ID["EPSG",8805]],
        PARAMETER["False easting",700000,
            LENGTHUNIT["metre",1],
            ID["EPSG",8806]],
        PARAMETER["False northing",400000,
            LENGTHUNIT["metre",1],
            ID["EPSG",8807]]],
    CS[Cartesian,2],
        AXIS["easting (E(X))",east,
            ORDER[1],
            LENGTHUNIT["metre",1]],
        AXIS["northing (N(Y))",north,
            ORDER[2],
            LENGTHUNIT["metre",1]],
    USAGE[
        SCOPE["Engineering survey, topographic mapping."],
        AREA["Canada - Prince Edward Island."],
        BBOX[45.9,-64.49,47.09,-61.9]],
    ID["EPSG",2290]]