Steve Doerr <[email protected]> writes: > On 23/02/2010 20:51, Ed Loach wrote: >> Can I just add that it is also best to document the relation numbers >> of boundaries somewhere fairly obvious on the wiki, to try and >> prevent duplicate relations appearing for the same boundary. >> >> So for example, all the Essex districts have their relations >> documented on the Essex wiki page: >> http://wiki.openstreetmap.org/wiki/Essex >> >> > Is there a (non-techy) way of searching for boundary relations in a given > area?
One thing that might be useful for this in the UK is my recently updated web page: http://www.gedanken.org.uk/mapping/osm-boundaries/ This contains all UK boundary relations and allows filtering by type ('boundary' tag) and administrative level ('admin_level' tag) and limiting them to those that overlap the selected map area. Clicking on a boundary in the results list will give you the important tags and tell you the number of ways and nodes it contains, its length and its shape (open, closed, branched). You can also add them to the map or download a GPX trace for them. One thing that has surprised me is that there are relatively few boundaries that form closed loops, many are open (linear with two ends), broken (multiple linear sections) or branched (include at least one three-way junction). -- Andrew. ---------------------------------------------------------------------- Andrew M. Bishop [email protected] http://www.gedanken.org.uk/mapping/ _______________________________________________ Talk-GB mailing list [email protected] http://lists.openstreetmap.org/listinfo/talk-gb

