Thanks Markus! -----Original Message----- From: Markus Metz [mailto:[email protected]] Sent: 25. august 2016 18:36 To: Blumentrath, Stefan <[email protected]> Cc: grass-user grass-user ([email protected]) <[email protected]> Subject: Re: [GRASS-user] topological errors in v.extract results
On Wed, Aug 17, 2016 at 11:54 AM, Blumentrath, Stefan <[email protected]> wrote: [...] > > > > I try to compare with GRASS GIS 7.1 but import there is painfully slow. > > So I had at: https://trac.osgeo.org/grass/ticket/2185 > > However, I use exactly the same data, from the same database, on the > same > (local) harddrive in 7.1 and it is just !much! slower than 7.0.4 on > import... Snapping vertices Step 1 takes significantly longer than > with > 7.0.4 G72 and trunk use a new search tree for snapping that needs much less memory. Unfortunately, balancing this search tree did not scale well with millions of vertices. I improved the balancing method in trunk r69253 and G72 r69254. Markus M > > > > Cleaning topology in 7.1 from a GRASS vector map earlier imported with > 7.0.4svn is BTW not noticeably slower in 7.1 compared to 7.0.4... > > > > I am glad for any hints, > > Stefan > > > > > _______________________________________________ > grass-user mailing list > [email protected] > http://lists.osgeo.org/mailman/listinfo/grass-user _______________________________________________ grass-user mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/grass-user
