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Geodetic CRS: GWWAB22 Grid + ODN height
Data source: EPSG
Information source: Network Rail.
Revision date: 2023-01-12
Scope: Engineering survey and topographic mapping for railway applications.
Area of use: United Kingdom (UK) - on or related to the rail routes around Cardiff and the valleys.
&stroke=red&width=2&path=51.35,-3.6|51.81,-3.6|51.81,-3.12|51.35,-3.12|51.35,-3.6)
Center coordinates
119638.82 185898.13
Projected bounds:
102670.79 160175.26
136439.28 211674.9
WGS84 bounds:
-3.6 51.35
-3.12 51.81
Definition: OGC Well Known Text
COMPD_CS["GWWAB22 Grid + ODN height", PROJCS["GWWAB22 Grid", GEOGCS["GWWAB22-IRF", DATUM["GWWAB22_Intermediate_Reference_Frame", SPHEROID["GRS 1980",6378137,298.257222101, AUTHORITY["EPSG","7019"]], AUTHORITY["EPSG","1341"]], PRIMEM["Greenwich",0, AUTHORITY["EPSG","8901"]], UNIT["degree",0.0174532925199433, AUTHORITY["EPSG","9122"]], AUTHORITY["EPSG","10214"]], PROJECTION["Lambert_Conformal_Conic_2SP"], PARAMETER["latitude_of_origin",51.65], PARAMETER["central_meridian",-2.65], PARAMETER["standard_parallel_1",51.4], PARAMETER["standard_parallel_2",51.9], PARAMETER["false_easting",168854.016], PARAMETER["false_northing",193447.117], UNIT["metre",1, AUTHORITY["EPSG","9001"]], AXIS["Easting",EAST], AXIS["Northing",NORTH], AUTHORITY["EPSG","10217"]], VERT_CS["ODN height", VERT_DATUM["Ordnance Datum Newlyn",2005, AUTHORITY["EPSG","5101"]], UNIT["metre",1, AUTHORITY["EPSG","9001"]], AXIS["Gravity-related height",UP], AUTHORITY["EPSG","5701"]], AUTHORITY["EPSG","10218"]]
Definition: OGC Well Known Text 2 (2019)
COMPOUNDCRS["GWWAB22 Grid + ODN height", PROJCRS["GWWAB22 Grid", BASEGEOGCRS["GWWAB22-IRF", DATUM["GWWAB22 Intermediate Reference Frame", ELLIPSOID["GRS 1980",6378137,298.257222101, LENGTHUNIT["metre",1]]], PRIMEM["Greenwich",0, ANGLEUNIT["degree",0.0174532925199433]], ID["EPSG",10214]], CONVERSION["GW22-LCC", METHOD["Lambert Conic Conformal (2SP)", ID["EPSG",9802]], PARAMETER["Latitude of false origin",51.65, ANGLEUNIT["degree",0.0174532925199433], ID["EPSG",8821]], PARAMETER["Longitude of false origin",-2.65, ANGLEUNIT["degree",0.0174532925199433], ID["EPSG",8822]], PARAMETER["Latitude of 1st standard parallel",51.4, ANGLEUNIT["degree",0.0174532925199433], ID["EPSG",8823]], PARAMETER["Latitude of 2nd standard parallel",51.9, ANGLEUNIT["degree",0.0174532925199433], ID["EPSG",8824]], PARAMETER["Easting at false origin",168854.016, LENGTHUNIT["metre",1], ID["EPSG",8826]], PARAMETER["Northing at false origin",193447.117, LENGTHUNIT["metre",1], ID["EPSG",8827]]], CS[Cartesian,2], AXIS["(E)",east, ORDER[1], LENGTHUNIT["metre",1]], AXIS["(N)",north, ORDER[2], LENGTHUNIT["metre",1]]], VERTCRS["ODN height", VDATUM["Ordnance Datum Newlyn"], CS[vertical,1], AXIS["gravity-related height (H)",up, LENGTHUNIT["metre",1]]], USAGE[ SCOPE["Engineering survey and topographic mapping for railway applications."], AREA["United Kingdom (UK) - on or related to the rail routes around Cardiff and the valleys."], BBOX[51.35,-3.6,51.81,-3.12]], ID["EPSG",10218]]
Definition: ESRI Well Known Text
PROJCS["GWWAB22_Grid", GEOGCS["GCS_GWWAB22-IRF", DATUM["GWWAB22_Intermediate_Reference_Frame", SPHEROID["GRS_1980",6378137.0,298.257222101]], PRIMEM["Greenwich",0.0], UNIT["Degree",0.0174532925199433]], PROJECTION["Lambert_Conformal_Conic"], PARAMETER["False_Easting",168854.016], PARAMETER["False_Northing",193447.117], PARAMETER["Central_Meridian",-2.65], PARAMETER["Standard_Parallel_1",51.4], PARAMETER["Standard_Parallel_2",51.9], PARAMETER["Latitude_Of_Origin",51.65], UNIT["Meter",1.0]], VERTCS["Newlyn", VDATUM["Ordnance_Datum_Newlyn"], 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": "GWWAB22 Grid + ODN height", "components": [ { "type": "ProjectedCRS", "name": "GWWAB22 Grid", "base_crs": { "name": "GWWAB22-IRF", "datum": { "type": "GeodeticReferenceFrame", "name": "GWWAB22 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" } ] }, "id": { "authority": "EPSG", "code": 10214 } }, "conversion": { "name": "GW22-LCC", "method": { "name": "Lambert Conic Conformal (2SP)", "id": { "authority": "EPSG", "code": 9802 } }, "parameters": [ { "name": "Latitude of false origin", "value": 51.65, "unit": "degree", "id": { "authority": "EPSG", "code": 8821 } }, { "name": "Longitude of false origin", "value": -2.65, "unit": "degree", "id": { "authority": "EPSG", "code": 8822 } }, { "name": "Latitude of 1st standard parallel", "value": 51.4, "unit": "degree", "id": { "authority": "EPSG", "code": 8823 } }, { "name": "Latitude of 2nd standard parallel", "value": 51.9, "unit": "degree", "id": { "authority": "EPSG", "code": 8824 } }, { "name": "Easting at false origin", "value": 168854.016, "unit": "metre", "id": { "authority": "EPSG", "code": 8826 } }, { "name": "Northing at false origin", "value": 193447.117, "unit": "metre", "id": { "authority": "EPSG", "code": 8827 } } ] }, "coordinate_system": { "subtype": "Cartesian", "axis": [ { "name": "Easting", "abbreviation": "E", "direction": "east", "unit": "metre" }, { "name": "Northing", "abbreviation": "N", "direction": "north", "unit": "metre" } ] } }, { "type": "VerticalCRS", "name": "ODN height", "datum": { "type": "VerticalReferenceFrame", "name": "Ordnance Datum Newlyn" }, "coordinate_system": { "subtype": "vertical", "axis": [ { "name": "Gravity-related height", "abbreviation": "H", "direction": "up", "unit": "metre" } ] } } ], "scope": "Engineering survey and topographic mapping for railway applications.", "area": "United Kingdom (UK) - on or related to the rail routes around Cardiff and the valleys.", "bbox": { "south_latitude": 51.35, "west_longitude": -3.6, "north_latitude": 51.81, "east_longitude": -3.12 }, "id": { "authority": "EPSG", "code": 10218 } }
Definition: GeoServer
10218=COMPD_CS["GWWAB22 Grid + ODN height",PROJCS["GWWAB22 Grid",GEOGCS["GWWAB22-IRF",DATUM["GWWAB22_Intermediate_Reference_Frame",SPHEROID["GRS 1980",6378137,298.257222101,AUTHORITY["EPSG","7019"]],AUTHORITY["EPSG","1341"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","10214"]],PROJECTION["Lambert_Conformal_Conic_2SP"],PARAMETER["latitude_of_origin",51.65],PARAMETER["central_meridian",-2.65],PARAMETER["standard_parallel_1",51.4],PARAMETER["standard_parallel_2",51.9],PARAMETER["false_easting",168854.016],PARAMETER["false_northing",193447.117],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","10217"]],VERT_CS["ODN height",VERT_DATUM["Ordnance Datum Newlyn",2005,AUTHORITY["EPSG","5101"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","5701"]],AUTHORITY["EPSG","10218"]]
Definition: Mapnik
<?xml version="1.0" encoding="utf-8"?> <Map srs="+proj=lcc +lat_0=51.65 +lon_0=-2.65 +lat_1=51.4 +lat_2=51.9 +x_0=168854.016 +y_0=193447.117 +ellps=GRS80 +units=m +vunits=m +no_defs +type=crs"> <Layer srs="+proj=lcc +lat_0=51.65 +lon_0=-2.65 +lat_1=51.4 +lat_2=51.9 +x_0=168854.016 +y_0=193447.117 +ellps=GRS80 +units=m +vunits=m +no_defs +type=crs"> </Layer> </Map>
Definition: SQL (PostGIS)
INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values ( 10218, 'EPSG', 10218, '+proj=lcc +lat_0=51.65 +lon_0=-2.65 +lat_1=51.4 +lat_2=51.9 +x_0=168854.016 +y_0=193447.117 +ellps=GRS80 +units=m +vunits=m +no_defs +type=crs', 'COMPD_CS["GWWAB22 Grid + ODN height",PROJCS["GWWAB22 Grid",GEOGCS["GWWAB22-IRF",DATUM["GWWAB22_Intermediate_Reference_Frame",SPHEROID["GRS 1980",6378137,298.257222101,AUTHORITY["EPSG","7019"]],AUTHORITY["EPSG","1341"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","10214"]],PROJECTION["Lambert_Conformal_Conic_2SP"],PARAMETER["latitude_of_origin",51.65],PARAMETER["central_meridian",-2.65],PARAMETER["standard_parallel_1",51.4],PARAMETER["standard_parallel_2",51.9],PARAMETER["false_easting",168854.016],PARAMETER["false_northing",193447.117],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","10217"]],VERT_CS["ODN height",VERT_DATUM["Ordnance Datum Newlyn",2005,AUTHORITY["EPSG","5101"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Gravity-related height",UP],AUTHORITY["EPSG","5701"]],AUTHORITY["EPSG","10218"]]');
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