Re: [Tagging] source=RTK_GNSS
So let me just repeat to see whether I understand you correctly. You would like to see protection measures getting implemented in OpenStreetMap editors (like JOSM, iD and Vespucci)? Such protection would warn if any node or way is moved that has accuracy < 1? And/or it would warn if the accumulated move is more than the specified accuracy? On Tue, Jul 21, 2020 at 6:04 PM Allroads wrote: > > Thanks for the accuracy link > > “you should mark the approximate accuracy of the given measurement as > returned by the instrument in the given instant.” > > That is also better. > > > It is just, that you get a hint, source, accuracy, that the data is measured > in. Before you drag a node. > ___ > Tagging mailing list > Tagging@openstreetmap.org > https://lists.openstreetmap.org/listinfo/tagging ___ Tagging mailing list Tagging@openstreetmap.org https://lists.openstreetmap.org/listinfo/tagging
Re: [Tagging] source=RTK_GNSS
Thanks for the accuracy link “you should mark the approximate accuracy of the given measurement as returned by the instrument in the given instant.” That is also better. It is just, that you get a hint, source, accuracy, that the data is measured in. Before you drag a node.___ Tagging mailing list Tagging@openstreetmap.org https://lists.openstreetmap.org/listinfo/tagging
Re: [Tagging] source=RTK_GNSS
https://taginfo.openstreetmap.org/search?q=accuracy Yes, definitely. We used accuracy=* for this in the past, although I see it is now a bit overloaded. accuracy:meters=* and location:accuracy=* both seem to be widely used. All of them should be interpreted as meters by default (i.e., location:accuracy=0.01). Also be advised that you should not mark the theoretical best accuracy here - you should mark the approximate accuracy of the given measurement as returned by the instrument in the given instant. It could easily revert to an imprecise result if it momentarily loses its signal or data connection. On Tue, Jul 21, 2020 at 1:11 PM Allroads wrote: > There is data, what is measured. > > With RTK GNSS, there is 1cm accuracy possible. > > Should we tag this mapped data, so that we know the accurancy level of > this data? > > > Greetings Allroads. > ___ > Tagging mailing list > Tagging@openstreetmap.org > https://lists.openstreetmap.org/listinfo/tagging > ___ Tagging mailing list Tagging@openstreetmap.org https://lists.openstreetmap.org/listinfo/tagging
