degree (supplier to define representation)
Copenhagen Commune Intermediate Datum
EPSG
The Danish Agency for Data Supply and Infrastructure, https://sdfi.dk
2023-05-10
Intermediate stage in transformations - not used otherwise.
Artificial CRS created in 2022 to assist the transformation of coordinates between the historic Københavns Kommunes CRS and ETRS89 through CT ETRS89 to KK-IRF (1) (code 10267) used in conjunction with the GS LCC map projection (code 10257).
Denmark - onshore - Copenhagen and surrounding area.
Ellipsoidal 2D CS. Axes: latitude, longitude. Orientations: north, east. UoM: degree
Definition: OGC Well Known Text
GEOGCS["KK-IRF", DATUM["Copenhagen_Commune_Intermediate_Datum", SPHEROID["Danish 1876",6377019.27,300, AUTHORITY["EPSG","7051"]], AUTHORITY["EPSG","1349"]], PRIMEM["Greenwich",0, AUTHORITY["EPSG","8901"]], UNIT["degree",0.0174532925199433, AUTHORITY["EPSG","9122"]], AUTHORITY["EPSG","10265"]]
Definition: OGC Well Known Text 2 (2019)
GEOGCRS["KK-IRF", DATUM["Copenhagen Commune Intermediate Datum", ELLIPSOID["Danish 1876",6377019.27,300, 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]], USAGE[ SCOPE["Intermediate stage in transformations - not used otherwise."], AREA["Denmark - onshore - Copenhagen and surrounding area."], BBOX[55.51,12.23,55.82,12.73]], ID["EPSG",10265]]
Definition: JSON
{ "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "GeographicCRS", "name": "KK-IRF", "datum": { "type": "GeodeticReferenceFrame", "name": "Copenhagen Commune Intermediate Datum", "ellipsoid": { "name": "Danish 1876", "semi_major_axis": 6377019.27, "inverse_flattening": 300 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "scope": "Intermediate stage in transformations - not used otherwise.", "area": "Denmark - onshore - Copenhagen and surrounding area.", "bbox": { "south_latitude": 55.51, "west_longitude": 12.23, "north_latitude": 55.82, "east_longitude": 12.73 }, "id": { "authority": "EPSG", "code": 10265 } }
Definition: GeoServer
10265=GEOGCS["KK-IRF",DATUM["Copenhagen_Commune_Intermediate_Datum",SPHEROID["Danish 1876",6377019.27,300,AUTHORITY["EPSG","7051"]],AUTHORITY["EPSG","1349"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","10265"]]
Definition: Mapnik
<?xml version="1.0" encoding="utf-8"?> <Map srs="+proj=longlat +a=6377019.27 +rf=300 +no_defs +type=crs"> <Layer srs="+proj=longlat +a=6377019.27 +rf=300 +no_defs +type=crs"> </Layer> </Map>
Definition: SQL (PostGIS)
INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values ( 10265, 'EPSG', 10265, '+proj=longlat +a=6377019.27 +rf=300 +no_defs +type=crs', 'GEOGCS["KK-IRF",DATUM["Copenhagen_Commune_Intermediate_Datum",SPHEROID["Danish 1876",6377019.27,300,AUTHORITY["EPSG","7051"]],AUTHORITY["EPSG","1349"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","10265"]]');