PROJCS["NSIDC EASE-Grid North",
    GEOGCS["Unspecified datum based upon the International 1924 Authalic Sphere",
        DATUM["Not_specified_based_on_International_1924_Authalic_Sphere",
            SPHEROID["International 1924 Authalic Sphere",6371228,0,
                AUTHORITY["EPSG","7057"]],
            AUTHORITY["EPSG","6053"]],
        PRIMEM["Greenwich",0,
            AUTHORITY["EPSG","8901"]],
        UNIT["degree",0.0174532925199433,
            AUTHORITY["EPSG","9122"]],
        AUTHORITY["EPSG","4053"]],
    PROJECTION["Lambert_Azimuthal_Equal_Area"],
    PARAMETER["latitude_of_center",90],
    PARAMETER["longitude_of_center",0],
    PARAMETER["false_easting",0],
    PARAMETER["false_northing",0],
    UNIT["metre",1,
        AUTHORITY["EPSG","9001"]],
    AXIS["X",EAST],
    AXIS["Y",NORTH],
    AUTHORITY["EPSG","3408"]]