In the UK, certainly large-scale Ordnance Survey maps show field boundaries. There is some incomprehensible (to me) information about 'field parcel numbers' at <http://www.ordnancesurvey.co.uk/oswebsite/site/contact/fieldparcels.html>.
It would be great to add them to OSM but I don't think walking along the boundary of each field with a GPS device is a practical way to do it. And high-resolution aerial photography is unlikely to be available for rural areas. So I wonder where the OS get their data from? -- Ed Avis <e...@waniasset.com> _______________________________________________ talk mailing list talk@openstreetmap.org http://lists.openstreetmap.org/listinfo/talk