That is absolutely fantastic - cant wait to see it. BJ Sent from my iPhone
On 21/09/2012, at 12:20, Russell Edwards <russ...@edwds.net> wrote: > Hi all, > > On this topic -- for what it's worth I have written a JOSM plugin to help > with GPS accuracy in the case of having multiple tracks covering the same . > You can highlight a set of GPX tracks along a straight path (or taken from a > fixed position) and it will a) average them all to find their geometric > centre and b) find the direction of maximum variation, to find the likely > direction of the path along which they were recorded. > > I hope to have it available within the next week or two. You should get an > accuracy improvement factor of equal to or greater than the square root of > the number of tracks. When you have dozens or hundreds of tracks on the same > paths, as I do (logs from my runs around town), then it should be a great > help in pinning down any offset in the imagery (and potentially, rotation, > too). > > Russell > > > _______________________________________________ > Talk-au mailing list > Talk-au@openstreetmap.org > http://lists.openstreetmap.org/listinfo/talk-au _______________________________________________ Talk-au mailing list Talk-au@openstreetmap.org http://lists.openstreetmap.org/listinfo/talk-au