Spatial referencing.
Definition: OGC Well Known Text
COMPD_CS["MGI + EVRF2000 Austria height", GEOGCS["MGI", DATUM["Militar-Geographische_Institut", SPHEROID["Bessel 1841",6377397.155,299.1528128, AUTHORITY["EPSG","7004"]], AUTHORITY["EPSG","6312"]], PRIMEM["Greenwich",0, AUTHORITY["EPSG","8901"]], UNIT["degree",0.0174532925199433, AUTHORITY["EPSG","9122"]], AUTHORITY["EPSG","4312"]], VERT_CS["EVRF2000 Austria height", VERT_DATUM["European Vertical Reference Frame 2000 Austria",2005, AUTHORITY["EPSG","1261"]], UNIT["metre",1, AUTHORITY["EPSG","9001"]], AXIS["Gravity-related height",UP], AUTHORITY["EPSG","9274"]], AUTHORITY["EPSG","9501"]]
Definition: OGC Well Known Text 2 (2019)
COMPOUNDCRS["MGI + EVRF2000 Austria height", GEOGCRS["MGI", DATUM["Militar-Geographische Institut", ELLIPSOID["Bessel 1841",6377397.155,299.1528128, LENGTHUNIT["metre",1]]], PRIMEM["Greenwich",0, ANGLEUNIT["degree",0.0174532925199433]], CS[ellipsoidal,2], AXIS["geodetic latitude (Lat)",north, ORDER[1], ANGLEUNIT["degree",0.0174532925199433]], AXIS["geodetic longitude (Lon)",east, ORDER[2], ANGLEUNIT["degree",0.0174532925199433]]], VERTCRS["EVRF2000 Austria height", VDATUM["European Vertical Reference Frame 2000 Austria"], CS[vertical,1], AXIS["gravity-related height (H)",up, LENGTHUNIT["metre",1]]], USAGE[ SCOPE["Spatial referencing."], AREA["Austria."], BBOX[46.4,9.53,49.02,17.17]], ID["EPSG",9501]]
Definition: ESRI Well Known Text
GEOGCS["GCS_MGI", DATUM["D_MGI", SPHEROID["Bessel_1841",6377397.155,299.1528128]], PRIMEM["Greenwich",0.0], UNIT["Degree",0.0174532925199433]], VERTCS["EVRF2000_Austria_height", VDATUM["European_Vertical_Reference_Frame_2000_Austria"], PARAMETER["Vertical_Shift",0.0], PARAMETER["Direction",1.0], UNIT["Meter",1.0]]
Definition: JSON
{ "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "CompoundCRS", "name": "MGI + EVRF2000 Austria height", "components": [ { "type": "GeographicCRS", "name": "MGI", "datum": { "type": "GeodeticReferenceFrame", "name": "Militar-Geographische Institut", "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" } ] } }, { "type": "VerticalCRS", "name": "EVRF2000 Austria height", "datum": { "type": "VerticalReferenceFrame", "name": "European Vertical Reference Frame 2000 Austria" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "H", "direction": "up", "unit": "metre" } ] } } ], "scope": "Spatial referencing.", "area": "Austria.", "bbox": { "south_latitude": 46.4, "west_longitude": 9.53, "north_latitude": 49.02, "east_longitude": 17.17 }, "id": { "authority": "EPSG", "code": 9501 } }
Definition: GeoServer
9501=COMPD_CS["MGI + EVRF2000 Austria height",GEOGCS["MGI",DATUM["Militar-Geographische_Institut",SPHEROID["Bessel 1841",6377397.155,299.1528128,AUTHORITY["EPSG","7004"]],AUTHORITY["EPSG","6312"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4312"]],VERT_CS["EVRF2000 Austria height",VERT_DATUM["European Vertical Reference Frame 2000 Austria",2005,AUTHORITY["EPSG","1261"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","9274"]],AUTHORITY["EPSG","9501"]]
Definition: Mapnik
<?xml version="1.0" encoding="utf-8"?> <Map srs="+proj=longlat +ellps=bessel +vunits=m +no_defs +type=crs"> <Layer srs="+proj=longlat +ellps=bessel +vunits=m +no_defs +type=crs"> </Layer> </Map>
Definition: SQL (PostGIS)
INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values ( 9501, 'EPSG', 9501, '+proj=longlat +ellps=bessel +vunits=m +no_defs +type=crs', 'COMPD_CS["MGI + EVRF2000 Austria height",GEOGCS["MGI",DATUM["Militar-Geographische_Institut",SPHEROID["Bessel 1841",6377397.155,299.1528128,AUTHORITY["EPSG","7004"]],AUTHORITY["EPSG","6312"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4312"]],VERT_CS["EVRF2000 Austria height",VERT_DATUM["European Vertical Reference Frame 2000 Austria",2005,AUTHORITY["EPSG","1261"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","9274"]],AUTHORITY["EPSG","9501"]]');