Jerry Clough - OSM wrote: > > Here's the format used, the addition being the TOWGS84 section: > > PROJCS["British National Grid (ORD SURV GB)", GEOGCS["unnamed", > DATUM["D_OSGB_1936", SPHEROID["Airy - 1848",6377563,299.319997677743], > TOWGS84[446.448,-125.157,542.060,0.1502,0.2470,0.8421,-20.4894]], > PRIMEM["Greenwich",0],UNIT["degree",0.0174532925199433]], > PROJECTION["Transverse_Mercator"], > PARAMETER["latitude_of_origin",49], PARAMETER["central_meridian",-2], > PARAMETER["scale_factor",0.9996012717], > PARAMETER["false_easting",400000], > PARAMETER["false_northing",-100000], UNIT["METER",1]]
Your addition works very well on the couple of parish boundaries I've checked by eye. I'll do some more checks this evening and confirm it for a wider area. Thanks for your help, Cheers, Chris _______________________________________________ Talk-GB mailing list [email protected] http://lists.openstreetmap.org/listinfo/talk-gb

