PROJCRS["Sphere_Flat_Polar_Quartic", BASEGEOGCRS["Unknown datum based upon the Authalic Sphere", DATUM["Not specified (based on Authalic Sphere)", ELLIPSOID["Sphere",6371000,0, LENGTHUNIT["metre",1]]], PRIMEM["Greenwich",0, ANGLEUNIT["Degree",0.0174532925199433]]], CONVERSION["Sphere_Flat_Polar_Quartic", METHOD["Flat Polar Quartic"], PARAMETER["Longitude of natural origin",0, ANGLEUNIT["Degree",0.0174532925199433], ID["EPSG",8802]], PARAMETER["False easting",0, LENGTHUNIT["metre",1], ID["EPSG",8806]], PARAMETER["False northing",0, LENGTHUNIT["metre",1], ID["EPSG",8807]]], CS[Cartesian,2], AXIS["(E)",east, ORDER[1], LENGTHUNIT["metre",1]], AXIS["(N)",north, ORDER[2], LENGTHUNIT["metre",1]], USAGE[ SCOPE["Not known."], AREA["World."], BBOX[-90,-180,90,180]], ID["ESRI",53045]]