Variable EPSG_112020Const
EPSG_112020: "+proj=tmerc +lat_0=49 +lon_0=-2 +k=0.999816729668208 +x_0=144031.03832328 +y_0=71015.3036177283 +ellps=airy +units=m +no_defs +type=crs" = '+proj=tmerc +lat_0=49 +lon_0=-2 +k=0.999816729668208 +x_0=144031.03832328 +y_0=71015.3036177283 +ellps=airy +units=m +no_defs +type=crs'
OSGB 1936 National Highways A12H1
nullnull50.814,-3.9022,50.2351,-3.6549