EPSG
Network Rail.
2023-01-12
Engineering survey and topographic mapping for railway applications.
In conjunction with transformation ETRS89 to CNH22-IRF (1) (code 10192), emulates the CNH22 Snake projection.
United Kingdom (UK) - on or related to the rail route from Crewe via Chester to Holyhead.
(0,)
Definition: OGC Well Known Text
PROJECTION["Lambert_Conformal_Conic_2SP"], PARAMETER["latitude_of_origin",53.25], PARAMETER["central_meridian",-3.5], PARAMETER["standard_parallel_1",53.1], PARAMETER["standard_parallel_2",53.4], PARAMETER["false_easting",212548.8756], PARAMETER["false_northing",495230.9254]
Definition: OGC Well Known Text 2 (2019)
CONVERSION["CNH22-LCC", METHOD["Lambert Conic Conformal (2SP)", ID["EPSG",9802]], PARAMETER["Latitude of false origin",53.25, ANGLEUNIT["degree",0.0174532925199433], ID["EPSG",8821]], PARAMETER["Longitude of false origin",-3.5, ANGLEUNIT["degree",0.0174532925199433], ID["EPSG",8822]], PARAMETER["Latitude of 1st standard parallel",53.1, ANGLEUNIT["degree",0.0174532925199433], ID["EPSG",8823]], PARAMETER["Latitude of 2nd standard parallel",53.4, ANGLEUNIT["degree",0.0174532925199433], ID["EPSG",8824]], PARAMETER["Easting at false origin",212548.8756, LENGTHUNIT["metre",1], ID["EPSG",8826]], PARAMETER["Northing at false origin",495230.9254, LENGTHUNIT["metre",1], ID["EPSG",8827]], ID["EPSG",10193]]
Definition: ESRI Well Known Text
PROJECTION["Lambert_Conformal_Conic"], PARAMETER["False_Easting",212548.8756], PARAMETER["False_Northing",495230.9254], PARAMETER["Central_Meridian",-3.5], PARAMETER["Standard_Parallel_1",53.1], PARAMETER["Standard_Parallel_2",53.4], PARAMETER["Latitude_Of_Origin",53.25]
Definition: JSON
{ "$schema": "https://proj.org/schemas/v0.7/projjson.schema.json", "type": "Conversion", "name": "CNH22-LCC", "method": { "name": "Lambert Conic Conformal (2SP)", "id": { "authority": "EPSG", "code": 9802 } }, "parameters": [ { "name": "Latitude of false origin", "value": 53.25, "unit": "degree", "id": { "authority": "EPSG", "code": 8821 } }, { "name": "Longitude of false origin", "value": -3.5, "unit": "degree", "id": { "authority": "EPSG", "code": 8822 } }, { "name": "Latitude of 1st standard parallel", "value": 53.1, "unit": "degree", "id": { "authority": "EPSG", "code": 8823 } }, { "name": "Latitude of 2nd standard parallel", "value": 53.4, "unit": "degree", "id": { "authority": "EPSG", "code": 8824 } }, { "name": "Easting at false origin", "value": 212548.8756, "unit": "metre", "id": { "authority": "EPSG", "code": 8826 } }, { "name": "Northing at false origin", "value": 495230.9254, "unit": "metre", "id": { "authority": "EPSG", "code": 8827 } } ], "id": { "authority": "EPSG", "code": 10193 } }
Definition: GeoServer
10193=PROJECTION["Lambert_Conformal_Conic_2SP"],PARAMETER["latitude_of_origin",53.25],PARAMETER["central_meridian",-3.5],PARAMETER["standard_parallel_1",53.1],PARAMETER["standard_parallel_2",53.4],PARAMETER["false_easting",212548.8756],PARAMETER["false_northing",495230.9254]
Definition: Mapnik
<?xml version="1.0" encoding="utf-8"?> <Map srs="+proj=lcc +lat_0=53.25 +lon_0=-3.5 +lat_1=53.1 +lat_2=53.4 +x_0=212548.8756 +y_0=495230.9254"> <Layer srs="+proj=lcc +lat_0=53.25 +lon_0=-3.5 +lat_1=53.1 +lat_2=53.4 +x_0=212548.8756 +y_0=495230.9254"> </Layer> </Map>
Definition: SQL (PostGIS)
INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values ( 10193, 'EPSG', 10193, '+proj=lcc +lat_0=53.25 +lon_0=-3.5 +lat_1=53.1 +lat_2=53.4 +x_0=212548.8756 +y_0=495230.9254', 'PROJECTION["Lambert_Conformal_Conic_2SP"],PARAMETER["latitude_of_origin",53.25],PARAMETER["central_meridian",-3.5],PARAMETER["standard_parallel_1",53.1],PARAMETER["standard_parallel_2",53.4],PARAMETER["false_easting",212548.8756],PARAMETER["false_northing",495230.9254]');