Source: EPSG:10200 — CWS13 Grid + ODN height
compound horizontal + vertical reference system · Area of use: UK - Chester to Shrewsbury
+proj=tmerc +lat_0=52.4 +lon_0=-2.9 +k=1 +x_0=199668.0926 +y_0=89354.3229 +ellps=GRS80 +units=m +geoidgrids=uk_os_OSGM15_GB.tif +geoid_crs=WGS84 +vunits=m +no_defs +type=crsMore about EPSG:10200 →