Re: v.voronoi error: Found 0 points/centroids, but at least 2 are needed
Markus Neteler <[email protected]>
| Newsgroups | gmane.comp.gis.grass.user |
|---|---|
| Message-ID | <CALFmHhtc5D6NDou9dpLvWfE4xAD2kQHzpAM-i3W3FG3LhkWSiA@mail.gmail.com> |
On Nov 25, 2017 11:48 AM, "Markus Metz" <[email protected]> wrote: > On Sat, Nov 25, 2017 at 3:07 AM, 洪朝貴 <[email protected]> wrote: ... > > Did I miss some steps before calling v.voronoi? > > v.voronoi uses the current region (the algorithm requires this), therefore you need to set an appropriate computational region first, e.g. with > > g.region -pa vect=tkec res=1 > > before using v.voronoi. Would it make sense to print the used region settings to help the user? Best, markusN _______________________________________________ grass-user mailing list [email protected] https://lists.osgeo.org/mailman/listinfo/grass-user