Aren't these canals/drains/etc and not tracks? In any case I would suggest concentrating on OSM and not on what google has/or not. Most of google data is simply purchased when they feel a need to do so (for example like in Germany two years ago when they where so hopelessly behind OSM that they had to do something) and not a good yardstick for anything.
Simon Am 22.09.2014 11:02, schrieb Sylvain Maillard: > Hi, > > in France we also have some tools to show/compare with external > datasets. One of them is regarding the highways > (http://tile.openstreetmap.fr/?zoom=15&lat=45.73849&lon=4.83066&layers=0000000BTFFFFFF) > but I find it way more readable than yours with google data > (http://compare.osm-tools.org/?zoom=15&lat=45.73829&lon=4.82987&layers=BT00) > ... > > perhaps can you add more color/shape to help to categorize the > differences : absent / not a major / not a minor / ... ? > > > There is also an other place whith something "strange" : OSM is really > missing a lot of "road"/tracks, google is showing them (not sure about > the exact classification), but the compare tool didn't show the > differences ... > - on google : https://www.google.fr/maps/@43.5091406,4.6686206,18z > - on osm : http://www.openstreetmap.org/#map=18/43.50847/4.66676 > - on compare tool : > http://compare.osm-tools.org/?zoom=15&lat=43.5091&lon=4.66833&layers=BT00 > > > Sylvain > > > 2014-09-21 14:57 GMT+02:00 Martin Koppenhoefer <[email protected] > <mailto:[email protected]>>: > > > > > > > Il giorno 20/set/2014, alle ore 21:10, John F. Eldredge > <[email protected] <mailto:[email protected]>> ha scritto: > > > > So, you feel that any road which isn't classified as > highway=residential, highway=service, or highway=track is a major road? > > > I agree that the term major is relative, to me this would be > secondary (or even primary) and up, but from unclassified upwards > that's all connection roads. > > cheers > Martin > _______________________________________________ > talk mailing list > [email protected] <mailto:[email protected]> > https://lists.openstreetmap.org/listinfo/talk > > > > > _______________________________________________ > talk mailing list > [email protected] > https://lists.openstreetmap.org/listinfo/talk >
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