hi all my idea about this program, because we teach contributor, and they are start from 15 years old.
every of them "must" contribute to the map server, and if the map data is not ok, or they remove the data.. i believe that will be nightmare, if hundreds student do mistake. but .. i think also wasting time, if we must redo what they did www.facebook.com/meruvian > to know what will we do? F On Tue, Dec 6, 2011 at 7:28 PM, Steve Bennett <stevag...@gmail.com> wrote: > On Tue, Dec 6, 2011 at 10:11 PM, 80n <80n...@gmail.com> wrote: >> 2) Post-process the diff files to change the id of any new elements to a >> negative value. This is simply a matter of multiplying the id by -1 if the >> element's version attribute is 1. > > Naive question here: so the OSM copy ends up with negative numbers? > Isn't that bad? Also, in any case, you end up with different IDs in > the two databases, no? Or do you then also update the ID in the source > database to be negative as well, and then reset the id counter? > > Steve > > _______________________________________________ > talk mailing list > talk@openstreetmap.org > http://lists.openstreetmap.org/listinfo/talk _______________________________________________ talk mailing list talk@openstreetmap.org http://lists.openstreetmap.org/listinfo/talk
