EPSG:6181Vertical
Horta height
Type
Vertical
Unit
metre
Area of use
Portugal - central Azores - Faial island onshore.
proj4 definition
+vunits=m +no_defs +type=crs
Well-Known Text (WKT)
VERT_CS["Horta height",VERT_DATUM["Horta",2005,AUTHORITY["EPSG","1104"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","6181"]]