GEOGCS["Unknown datum based upon the Airy Modified 1849 ellipsoid (deprecated)",DATUM["Not_specified_based_on_Airy_Modified_1849_ellipsoid",SPHEROID["Airy Modified 1849",6377340.189,299.3249646,AUTHORITY["EPSG","7002"]],AUTHORITY["EPSG","6002"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4002"]]