Variable EPSG_112013Const
EPSG_112013: "+proj=tmerc +lat_0=49 +lon_0=-2 +k=0.999661750636116 +x_0=185011.193066174 +y_0=71004.2957172883 +ellps=airy +units=m +no_defs +type=crs" = '+proj=tmerc +lat_0=49 +lon_0=-2 +k=0.999661750636116 +x_0=185011.193066174 +y_0=71004.2957172883 +ellps=airy +units=m +no_defs +type=crs'
OSGB 1936 National Highways A09H1
nullnull50.8031,-4.4837,50.2244,-4.2855