EPSG:8425Geocentric
Hong Kong Geodetic CS
Type
Geocentric
Unit
metre
Area of use
China - Hong Kong - onshore and offshore.
proj4 definition
+proj=geocent +ellps=GRS80 +units=m +no_defs +type=crs
Well-Known Text (WKT)
GEOCCS["Hong Kong Geodetic CS",DATUM["Hong_Kong_Geodetic",SPHEROID["GRS 1980",6378137,298.257222101,AUTHORITY["EPSG","7019"]],AUTHORITY["EPSG","1209"]],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","8425"]]