On 22/10/2015 11:18, Colin Smale wrote:

On 2015-10-22 11:27, Andy Townsend wrote:


I'd agree with that. I can think of more than a few examples of "the road/path used to go here, but now it doesn't", and even if the imagery gets updated, underlying GPS traces won't.
Has anyone thought of a way of limiting returned GPS traces to a certain date range? So you can look at traces since or before a certain change in the road layout?


It's tricky, since the traces involved aren't just the OSM ones - they also include Strava and potentially others.

With regard to OSM ones, in JOSM you can get information on some traces trace-by-trace, but it's a bit clumsy to use regularly. Traces in P2 and iD's "GPS traces tiles" such as http://gps-b.tile.openstreetmap.org/lines/15/16256/10660.png via https://github.com/ericfischer/gpx-updater are one-way I believe - GPS traces go in, but never come out.

Cheers,

Andy

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