PROJCS["Halley (2015) / Ographic / Sinusoidal, clon = 0",GEOGCS["Halley (2015) / Ographic",DATUM["Halley (2015)",SPHEROID["Halley (2015)",8000,2,AUTHORITY["IAU","100003601"]],AUTHORITY["IAU","100003601"]],PRIMEM["Reference Meridian",0,AUTHORITY["IAU","100003600"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["IAU","100003601"]],PROJECTION["Sinusoidal"],PARAMETER["longitude_of_center",0],PARAMETER["false_easting",0],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["IAU","100003621"]]