EPSG
Eurogeographics, http://crs.bkg.bund.de/crs-eu/
2011-08-03
Geodesy, engineering survey, topographic mapping.
Replaced by DHHN92. Uses Normal-orthometric heights.
Definition: JSON
{ "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "VerticalReferenceFrame", "name": "Deutsches Haupthoehennetz 1985", "scope": "Geodesy, engineering survey, topographic mapping.", "area": "Germany - states of former West Germany onshore - Baden-Wurtemberg, Bayern, Bremen, Hamburg, Hessen, Niedersachsen, Nordrhein-Westfalen, Rheinland-Pfalz, Saarland, Schleswig-Holstein.", "bbox": { "south_latitude": 47.27, "west_longitude": 5.86, "north_latitude": 55.09, "east_longitude": 13.84 }, "id": { "authority": "EPSG", "code": 5182 } }