EPSG:6639Vertical
Guam 1963 height
Type
Vertical
Unit
metre
Area of use
Guam - onshore.
proj4 definition
+vunits=m +no_defs +type=crs
Well-Known Text (WKT)
VERT_CS["Guam 1963 height",VERT_DATUM["Guam Vertical Datum of 1963",2005,AUTHORITY["EPSG","1122"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","6639"]]