Geodetic CRS: RT90 + RH70 height
Data source: EPSG
Information source: Lantmateriverket (National Land Survey of Sweden). http://www.lantmateriet.se
Revision date: 2014-05-20
Scope: Engineering survey, topographic mapping.
Remarks: When combined with geoid model RN92 forms geographic 3D CRS RR92.
Area of use: Sweden - onshore.
Center coordinates
17.55 62.18
Projected bounds:
10.93 55.28
24.18 69.07
WGS84 bounds:
10.93 55.28
24.17 69.07
Definition: Well Known Text (WKT)
COMPD_CS["RT90 + RH70 height", GEOGCS["RT90", DATUM["Rikets_koordinatsystem_1990", SPHEROID["Bessel 1841",6377397.155,299.1528128]], PRIMEM["Greenwich",0], UNIT["degree",0.0174532925199433]], VERT_CS["RH70 height", VERT_DATUM["Rikets hojdsystem 1970",2005], UNIT["metre",1], AXIS["Gravity-related height",UP]], AUTHORITY["EPSG","7404"]]
Definition: ESRI WKT
GEOGCS["GCS_RT_1990",DATUM["D_RT_1990",SPHEROID["Bessel_1841",6377397.155,299.1528128]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],VERTCS["RH70",VDATUM["Rikets_Hojdsystem_1970"],PARAMETER["Vertical_Shift",0.0],PARAMETER["Direction",1.0],UNIT["Meter",1.0]]
Definition: JSON
{ "$schema": "https://proj.org/schemas/v0.4/projjson.schema.json", "type": "CompoundCRS", "name": "RT90 + RH70 height", "components": [ { "type": "GeographicCRS", "name": "RT90", "datum": { "type": "GeodeticReferenceFrame", "name": "Rikets koordinatsystem 1990", "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": "RH70 height", "datum": { "type": "VerticalReferenceFrame", "name": "Rikets hojdsystem 1970" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "H", "direction": "up", "unit": "metre" } ] } } ], "scope": "Engineering survey, topographic mapping.", "area": "Sweden - onshore.", "bbox": { "south_latitude": 55.28, "west_longitude": 10.93, "north_latitude": 69.07, "east_longitude": 24.17 }, "id": { "authority": "EPSG", "code": 7404 } }
Definition: GeoServer
7404=COMPD_CS["RT90 + RH70 height",GEOGCS["RT90",DATUM["Rikets_koordinatsystem_1990",SPHEROID["Bessel 1841",6377397.155,299.1528128]],PRIMEM["Greenwich",0],UNIT["degree",0.0174532925199433]],VERT_CS["RH70 height",VERT_DATUM["Rikets hojdsystem 1970",2005],UNIT["metre",1],AXIS["Gravity-related height",UP]],AUTHORITY["EPSG","7404"]]
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 ( 7404, 'EPSG', 7404, '+proj=longlat +ellps=bessel +vunits=m +no_defs +type=crs', 'COMPD_CS["RT90 + RH70 height",GEOGCS["RT90",DATUM["Rikets_koordinatsystem_1990",SPHEROID["Bessel 1841",6377397.155,299.1528128]],PRIMEM["Greenwich",0],UNIT["degree",0.0174532925199433]],VERT_CS["RH70 height",VERT_DATUM["Rikets hojdsystem 1970",2005],UNIT["metre",1],AXIS["Gravity-related height",UP]],AUTHORITY["EPSG","7404"]]');
Definition: OGC WKT
COMPD_CS["RT90 + RH70 height",GEOGCS["RT90",DATUM["Rikets_koordinatsystem_1990",SPHEROID["Bessel 1841",6377397.155,299.1528128]],PRIMEM["Greenwich",0],UNIT["degree",0.0174532925199433]],VERT_CS["RH70 height",VERT_DATUM["Rikets hojdsystem 1970",2005],UNIT["metre",1],AXIS["Gravity-related height",UP]],AUTHORITY["EPSG","7404"]]
Definition: OGC WKT 2 (2019)
COMPOUNDCRS["RT90 + RH70 height",GEOGCRS["RT90",DATUM["Rikets koordinatsystem 1990",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["RH70 height",VDATUM["Rikets hojdsystem 1970"],CS[vertical,1],AXIS["gravity-related height (H)",up,LENGTHUNIT["metre",1]]],USAGE[SCOPE["Engineering survey, topographic mapping."],AREA["Sweden - onshore."],BBOX[55.28,10.93,69.07,24.17]],ID["EPSG",7404]]