PROJCRS["Sierra Leone 1924 / New War Office Grid",BASEGEOGCRS["Sierra Leone 1924",DATUM["Sierra Leone Colony 1924",ELLIPSOID["War Office",6378300,296,LENGTHUNIT["metre",1]]],PRIMEM["Greenwich",0,ANGLEUNIT["degree",0.0174532925199433]],ID["EPSG",4174]],CONVERSION["New War Office Sierra Leone Grid",METHOD["Transverse Mercator",ID["EPSG",9807]],PARAMETER["Latitude of natural origin",6.66666666666667,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8801]],PARAMETER["Longitude of natural origin",-12,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8802]],PARAMETER["Scale factor at natural origin",1,SCALEUNIT["unity",1],ID["EPSG",8805]],PARAMETER["False easting",800000,LENGTHUNIT["Gold Coast foot",0.304799710181509],ID["EPSG",8806]],PARAMETER["False northing",600000,LENGTHUNIT["Gold Coast foot",0.304799710181509],ID["EPSG",8807]]],CS[Cartesian,2],AXIS["(E)",east,ORDER[1],LENGTHUNIT["Gold Coast foot",0.304799710181509]],AXIS["(N)",north,ORDER[2],LENGTHUNIT["Gold Coast foot",0.304799710181509]],USAGE[SCOPE["Topographic mapping."],AREA["Sierra Leone - Freetown Peninsula."],BBOX[8.32,-13.34,8.55,-13.13]],ID["EPSG",2160]]