metre
Staatlichen Nivellementnetzes 1976
EPSG
Bundesamt für Kartographie und Geodäsie (BKG) http://crs.bkg.bund.de/crs-eu/
2008-03-14
Geodesy, engineering survey, topographic mapping.
Replaced by DNNH92 height (CRS code 5783).
52.47 12.48
50.2 9.92
54.74 15.04
9.92 50.2
15.04 54.74
Definition: OGC Well Known Text 2 (2019)
VERTCRS["SNN76 height", VDATUM["Staatlichen Nivellementnetzes 1976"], CS[vertical,1], AXIS["gravity-related height (H)",up, LENGTHUNIT["metre",1]], USAGE[ SCOPE["Geodesy, engineering survey, topographic mapping."], AREA["Germany - states of former East Germany - Berlin, Brandenburg; Mecklenburg-Vorpommern; Sachsen; Sachsen-Anhalt; Thuringen."], BBOX[50.2,9.92,54.74,15.04]], ID["EPSG",5785]]
Definition: JSON
{ "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "VerticalCRS", "name": "SNN76 height", "datum": { "type": "VerticalReferenceFrame", "name": "Staatlichen Nivellementnetzes 1976" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "H", "direction": "up", "unit": "metre" } ] }, "scope": "Geodesy, engineering survey, topographic mapping.", "area": "Germany - states of former East Germany - Berlin, Brandenburg; Mecklenburg-Vorpommern; Sachsen; Sachsen-Anhalt; Thuringen.", "bbox": { "south_latitude": 50.2, "west_longitude": 9.92, "north_latitude": 54.74, "east_longitude": 15.04 }, "id": { "authority": "EPSG", "code": 5785 } }
Definition: Mapnik
<?xml version="1.0" encoding="utf-8"?> <Map srs="+vunits=m +no_defs +type=crs"> <Layer srs="+vunits=m +no_defs +type=crs"> </Layer> </Map>
Definition: SQL (PostGIS)
INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values ( 5785, 'EPSG', 5785, '+vunits=m +no_defs +type=crs', 'VERT_CS["SNN76 height",VERT_DATUM["Staatlichen Nivellementnetzes 1976",2005,AUTHORITY["EPSG","5183"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","5785"]]');