GEOGCRS["Unknown datum based upon the Everest (1830 Definition) ellipsoid",DATUM["Not specified (based on Everest (1830 Definition) ellipsoid)",ELLIPSOID["Everest (1830 Definition)",20922931.8,300.801725543355,LENGTHUNIT["Indian foot",0.304799510248147]]],PRIMEM["Greenwich",0,ANGLEUNIT["degree",0.0174532925199433]],CS[ellipsoidal,2],AXIS["geodetic latitude (Lat)",north,ORDER[1],ANGLEUNIT["degree",0.0174532925199433]],AXIS["geodetic longitude (Lon)",east,ORDER[2],ANGLEUNIT["degree",0.0174532925199433]],USAGE[SCOPE["Not recommended."],AREA["Not specified."],BBOX[-90,-180,90,180]],ID["EPSG",4042]]