Nikos Alexandris wrote: .. > My post's target was the (as Markus Metz wrote:) "suggestion of a reasonable > (assuming floating point rounding errors) threshold for snapping". > > I'd like to have a confirmation that, given that an error message/suggestion > appears still after using a snapping distance of 1e-14, it means that the > imported vector map couldn't automatically be topologically cleaned and > needs some manual handling.
I should also add that, in the beginning, I tried to import the "mangroves" map with the snap option set to 1e-8 (as elsewhere suggested by Markus Metz). Only after getting the "error/suggestion" message in question, I increased to the maximum (possible?) of 1e-14 (and, as I already wrote, actually I mistakenly defined 1e-15 which I guess does not hurt). Nikos _______________________________________________ grass-user mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/grass-user
