GPX points is not yet OSM data. There is always the human factor involved. So whether you want to drop a location fix is very much dependent on your use case.
If you want to do indoor mapping, an accuracy of 500m will most definitely not be sufficient, however. But then again, if you want to do indoor mapping, you might not want to rely on GPS anyway;) martijn van exel +++ m...@rtijn.org laziness - impatience - hubris http://schaaltreinen.nl/ twitter / skype: mvexel flickr: rhodes On Wed, Mar 17, 2010 at 4:22 PM, Bernhard zwischenbrugger < b...@datenkueche.com> wrote: > Hi again > > iPhone has the geolocation API. > There is a parameter "accuracy". > > It's a value in meter that gives you information about > accuracy,precision <http://www.dict.cc/englisch-deutsch/precision.html> > exactness <http://www.dict.cc/englisch-deutsch/exactness.html> > > Indoors the API findes the position with wifi or what ever information. > The accuracy is sometimes at 500m or more. > > What's the OSM accuracy. When to drop? > I need a value in meter. > What's ok as a OSM GPX coordinate and what is not. > > Btw. real GPS data have a height value. > > Bernhard > > > > > > _______________________________________________ > dev mailing list > dev@openstreetmap.org > http://lists.openstreetmap.org/listinfo/dev >
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