PROJCS["Cassini_Bangladesh_Zone_15_Noakhali",GEOGCS["GCS_Everest_1830",DATUM["D_Everest_1830",SPHEROID["Everest_1830",6377299.36559538,300.801725543355]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Cassini"],PARAMETER["False_Easting",0.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",91.0],PARAMETER["Scale_Factor",1.0],PARAMETER["Latitude_Of_Origin",23.5],UNIT["chain",20.1168]]