EPSG:102840Projected
OSGB 1936 Highways England A22H1
Type
Projected
Unit
—
Area of use
UK - Highways England - A22
proj4 definition
+proj=tmerc +lat_0=49 +lon_0=-2 +k=0.999708 +x_0=-139014.8049 +y_0=71007.56222 +ellps=airy +units=m +no_defs +type=crs
Well-Known Text (WKT)
PROJCS["OSGB36_Highways_England_A22H1",GEOGCS["OSGB36",DATUM["Ordnance_Survey_of_Great_Britain_1936",SPHEROID["Airy 1830",6377563.396,299.3249646,AUTHORITY["EPSG","7001"]],AUTHORITY["EPSG","6277"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4277"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",49],PARAMETER["central_meridian",-2],PARAMETER["scale_factor",0.999708],PARAMETER["false_easting",-139014.8049],PARAMETER["false_northing",71007.56222],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["ESRI","102840"]]