PROJCRS["NSIDC Sea Ice Polar Stereographic North",BASEGEOGCRS["Hughes 1980",DATUM["Hughes 1980",ELLIPSOID["Hughes 1980",6378273,298.279411123064,LENGTHUNIT["metre",1]]],PRIMEM["Greenwich",0,ANGLEUNIT["degree",0.0174532925199433]],ID["EPSG",10345]],CONVERSION["US NSIDC Sea Ice polar stereographic north",METHOD["Polar Stereographic (variant B)",ID["EPSG",9829]],PARAMETER["Latitude of standard parallel",70,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8832]],PARAMETER["Longitude of origin",-45,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8833]],PARAMETER["False easting",0,LENGTHUNIT["metre",1],ID["EPSG",8806]],PARAMETER["False northing",0,LENGTHUNIT["metre",1],ID["EPSG",8807]]],CS[Cartesian,2],AXIS["easting (X)",south,MERIDIAN[45,ANGLEUNIT["degree",0.0174532925199433]],ORDER[1],LENGTHUNIT["metre",1]],AXIS["northing (Y)",south,MERIDIAN[135,ANGLEUNIT["degree",0.0174532925199433]],ORDER[2],LENGTHUNIT["metre",1]],USAGE[SCOPE["Polar research."],AREA["Northern hemisphere - north of 60°N onshore and offshore, including Arctic."],BBOX[60,-180,90,180]],ID["EPSG",3411]]