degree (supplier to define representation)
EBBWV14 Intermediate Reference Frame
EPSG
Network Rail.
2022-02-10
Engineering survey and topographic mapping for railway applications.
Intermediate CRS created in 2022 to assist the emulation of the ETRS89 / EBBWV14 SnakeGrid projected CRS through transformation ETRS89 to EBBWV14-IRF (1) (code 9941) used in conjunction with the EBBWV14-TM map projection (code 9942).
United Kingdom (UK) - on or related to the rail route from Newport (Park Junction) to Ebbw Vale.
Ellipsoidal 2D CS. Axes: latitude, longitude. Orientations: north, east. UoM: degree
-3.09 51.67
-3.3 51.5
-2.89 51.85
Definition: OGC Well Known Text
GEOGCS["EBBWV14-IRF", DATUM["EBBWV14_Intermediate_Reference_Frame", SPHEROID["GRS 1980",6378137,298.257222101, AUTHORITY["EPSG","7019"]], AUTHORITY["EPSG","1319"]], PRIMEM["Greenwich",0, AUTHORITY["EPSG","8901"]], UNIT["degree",0.0174532925199433, AUTHORITY["EPSG","9122"]], AUTHORITY["EPSG","9939"]]
Definition: OGC Well Known Text 2 (2019)
GEOGCRS["EBBWV14-IRF", DATUM["EBBWV14 Intermediate Reference Frame", ELLIPSOID["GRS 1980",6378137,298.257222101, 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["Engineering survey and topographic mapping for railway applications."], AREA["United Kingdom (UK) - on or related to the rail route from Newport (Park Junction) to Ebbw Vale."], BBOX[51.5,-3.3,51.85,-2.89]], ID["EPSG",9939]]
Definition: JSON
{ "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "GeographicCRS", "name": "EBBWV14-IRF", "datum": { "type": "GeodeticReferenceFrame", "name": "EBBWV14 Intermediate Reference Frame", "ellipsoid": { "name": "GRS 1980", "semi_major_axis": 6378137, "inverse_flattening": 298.257222101 } }, "coordinate_system": { "subtype": "ellipsoidal", "axis": [ { "name": "Geodetic latitude", "abbreviation": "Lat", "direction": "north", "unit": "degree" }, { "name": "Geodetic longitude", "abbreviation": "Lon", "direction": "east", "unit": "degree" } ] }, "scope": "Engineering survey and topographic mapping for railway applications.", "area": "United Kingdom (UK) - on or related to the rail route from Newport (Park Junction) to Ebbw Vale.", "bbox": { "south_latitude": 51.5, "west_longitude": -3.3, "north_latitude": 51.85, "east_longitude": -2.89 }, "id": { "authority": "EPSG", "code": 9939 } }
Definition: GeoServer
9939=GEOGCS["EBBWV14-IRF",DATUM["EBBWV14_Intermediate_Reference_Frame",SPHEROID["GRS 1980",6378137,298.257222101,AUTHORITY["EPSG","7019"]],AUTHORITY["EPSG","1319"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","9939"]]
Definition: Mapnik
<?xml version="1.0" encoding="utf-8"?> <Map srs="+proj=longlat +ellps=GRS80 +no_defs +type=crs"> <Layer srs="+proj=longlat +ellps=GRS80 +no_defs +type=crs"> </Layer> </Map>
Definition: SQL (PostGIS)
INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values ( 9939, 'EPSG', 9939, '+proj=longlat +ellps=GRS80 +no_defs +type=crs', 'GEOGCS["EBBWV14-IRF",DATUM["EBBWV14_Intermediate_Reference_Frame",SPHEROID["GRS 1980",6378137,298.257222101,AUTHORITY["EPSG","7019"]],AUTHORITY["EPSG","1319"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","9939"]]');