EPSG:5609Vertical
IGLD 1985 height
Type
Vertical
Unit
metre
Area of use
Canada and United States (USA) - Great Lakes basin and St Lawrence Seaway.
proj4 definition
+vunits=m +no_defs +type=crs
Well-Known Text (WKT)
VERT_CS["IGLD 1985 height",VERT_DATUM["International Great Lakes Datum 1985",2005,AUTHORITY["EPSG","5205"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","5609"]]