metre
Cadastre, engineering survey, topographic mapping.
None
Germany - former West Germany onshore between 10°30'E and 13°30'E - states of Bayern, Berlin, Niedersachsen, Schleswig-Holstein.
Data Source: EPSG v11.016 2024-08-31
Datum: Deutsches Hauptdreiecksnetz
Coordinate System: cartesian
Projection: 3-degree Gauss-Kruger zone 4
Geodetic CRS: DHDN
PROJCRS["DHDN / 3-degree Gauss-Kruger zone 4", BASEGEOGCRS["DHDN", DATUM["Deutsches Hauptdreiecksnetz", ELLIPSOID["Bessel 1841",6377397.155,299.1528128, LENGTHUNIT["metre",1]]], PRIMEM["Greenwich",0, ANGLEUNIT["degree",0.0174532925199433]], ID["EPSG",4314]], CONVERSION["3-degree Gauss-Kruger zone 4", METHOD["Transverse Mercator", ID["EPSG",9807]], PARAMETER["Latitude of natural origin",0, ANGLEUNIT["degree",0.0174532925199433], ID["EPSG",8801]], PARAMETER["Longitude of natural origin",12, ANGLEUNIT["degree",0.0174532925199433], ID["EPSG",8802]], PARAMETER["Scale factor at natural origin",1, SCALEUNIT["unity",1], ID["EPSG",8805]], PARAMETER["False easting",4500000, LENGTHUNIT["metre",1], ID["EPSG",8806]], PARAMETER["False northing",0, LENGTHUNIT["metre",1], ID["EPSG",8807]]], CS[Cartesian,2], AXIS["northing (X)",north, ORDER[1], LENGTHUNIT["metre",1]], AXIS["easting (Y)",east, ORDER[2], LENGTHUNIT["metre",1]], USAGE[ SCOPE["Cadastre, engineering survey, topographic mapping."], AREA["Germany - former West Germany onshore between 10°30'E and 13°30'E - states of Bayern, Berlin, Niedersachsen, Schleswig-Holstein."], BBOX[47.39,10.5,54.59,13.51]], ID["EPSG",31468]]
{ "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "ProjectedCRS", "name": "DHDN / 3-degree Gauss-Kruger zone 4", "base_crs": { "name": "DHDN", "datum": { "type": "GeodeticReferenceFrame", "name": "Deutsches Hauptdreiecksnetz", "ellipsoid": { "name": "Bessel 1841", "semi_major_axis": 6377397.155, "inverse_flattening": 299.1528128 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "id": { "authority": "EPSG", "code": 4314 } }, "conversion": { "name": "3-degree Gauss-Kruger zone 4", "method": { "name": "Transverse Mercator", "id": { "authority": "EPSG", "code": 9807 } }, "parameters": [ { "name": "Latitude of natural origin", "value": 0, "unit": "degree", "id": { "authority": "EPSG", "code": 8801 } }, { "name": "Longitude of natural origin", "value": 12, "unit": "degree", "id": { "authority": "EPSG", "code": 8802 } }, { "name": "Scale factor at natural origin", "value": 1, "unit": "unity", "id": { "authority": "EPSG", "code": 8805 } }, { "name": "False easting", "value": 4500000, "unit": "metre", "id": { "authority": "EPSG", "code": 8806 } }, { "name": "False northing", "value": 0, "unit": "metre", "id": { "authority": "EPSG", "code": 8807 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Northing", "abbreviation": "X", "direction": "north", "unit": "metre" }, { "name": "Easting", "abbreviation": "Y", "direction": "east", "unit": "metre" } ] }, "scope": "Cadastre, engineering survey, topographic mapping.", "area": "Germany - former West Germany onshore between 10°30'E and 13°30'E - states of Bayern, Berlin, Niedersachsen, Schleswig-Holstein.", "bbox": { "south_latitude": 47.39, "west_longitude": 10.5, "north_latitude": 54.59, "east_longitude": 13.51 }, "id": { "authority": "EPSG", "code": 31468 } }
{'crs_wkt': 'PROJCRS["DHDN / 3-degree Gauss-Kruger zone ' '4",BASEGEOGCRS["DHDN",DATUM["Deutsches ' 'Hauptdreiecksnetz",ELLIPSOID["Bessel ' '1841",6377397.155,299.1528128,LENGTHUNIT["metre",1]]],PRIMEM["Greenwich",0,ANGLEUNIT["degree",0.0174532925199433]],ID["EPSG",4314]],CONVERSION["3-degree ' 'Gauss-Kruger zone 4",METHOD["Transverse ' 'Mercator",ID["EPSG",9807]],PARAMETER["Latitude of natural ' 'origin",0,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8801]],PARAMETER["Longitude ' 'of natural ' 'origin",12,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8802]],PARAMETER["Scale ' 'factor at natural ' 'origin",1,SCALEUNIT["unity",1],ID["EPSG",8805]],PARAMETER["False ' 'easting",4500000,LENGTHUNIT["metre",1],ID["EPSG",8806]],PARAMETER["False ' 'northing",0,LENGTHUNIT["metre",1],ID["EPSG",8807]]],CS[Cartesian,2],AXIS["northing ' '(X)",north,ORDER[1],LENGTHUNIT["metre",1]],AXIS["easting ' '(Y)",east,ORDER[2],LENGTHUNIT["metre",1]],USAGE[SCOPE["Cadastre, ' 'engineering survey, topographic mapping."],AREA["Germany - former ' "West Germany onshore between 10°30'E and 13°30'E - states of " 'Bayern, Berlin, Niedersachsen, ' 'Schleswig-Holstein."],BBOX[47.39,10.5,54.59,13.51]],ID["EPSG",31468]]', 'false_easting': 4500000.0, 'false_northing': 0.0, 'geographic_crs_name': 'DHDN', 'grid_mapping_name': 'transverse_mercator', 'horizontal_datum_name': 'Deutsches Hauptdreiecksnetz', 'inverse_flattening': 299.1528128, 'latitude_of_projection_origin': 0.0, 'longitude_of_central_meridian': 12.0, 'longitude_of_prime_meridian': 0.0, 'prime_meridian_name': 'Greenwich', 'projected_crs_name': 'DHDN / 3-degree Gauss-Kruger zone 4', 'reference_ellipsoid_name': 'Bessel 1841', 'scale_factor_at_central_meridian': 1.0, 'semi_major_axis': 6377397.155, 'semi_minor_axis': 6356078.962818189}