EPSG:4913Geocentric
ITRF91
Type
Geocentric
Unit
metre
Area of use
World.
proj4 definition
+proj=geocent +ellps=GRS80 +units=m +no_defs +type=crs
Well-Known Text (WKT)
GEOCCS["ITRF91",DATUM["International_Terrestrial_Reference_Frame_1991",SPHEROID["GRS 1980",6378137,298.257222101,AUTHORITY["EPSG","7019"]],AUTHORITY["EPSG","6650"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Geocentric X",OTHER],AXIS["Geocentric Y",OTHER],AXIS["Geocentric Z",NORTH],AUTHORITY["EPSG","4913"]]