On 31 August 2012 15:10, Matt Williams <[email protected]> wrote: > On 30 August 2012 18:35, Rob Nickerson <[email protected]> wrote: >> Hi Matt, >> I was actually thinking the other way round. That is: >> >> Pull in a list of building with addresses but no postcode in OSM (with their >> way IDs) and see if any match up with the Land Registry addresses. This way >> we can add postcode to buildings rather than just to the roads. >> >> >> Not sure if this is any easier/harder to do. > > It's probably easier for me to do. However, we run the risk or > ambiguity where the Land Registry data says "10 Main Street" and we > find 10 of those in the OSM data. Maybe this wont be a problem and > even if we do find ambiguity, we can simply list all the possible > matches. > > I'll see what I can come up with.
Ok, first iteration of something with this is up at http://milliams.dev.openstreetmap.org/postcodefinder/landregistry/ It's extremely basic and isn't providing much more than you can get with a bit of grep magic. You enter a postcode and it does a substring match to get all the matching entries. I have added all 349,849 (up to and including the July data) entries. The next step will be to take start matching up that list with the address provided through http://milliams.dev.openstreetmap.org/postcodefinder/ and show a map of matches. -- Matt Williams http://milliams.com _______________________________________________ Talk-GB mailing list [email protected] http://lists.openstreetmap.org/listinfo/talk-gb

