On Mon, Feb 11, 2013 at 12:27 PM, Markus Metz <markus.metz.gisw...@gmail.com > wrote:
> On Mon, Feb 11, 2013 at 11:30 AM, Rashad M <mohammedrasha...@gmail.com> > wrote: > > But I need the whole data and to do some geo processing over it. > > OK. In contrast to GADM v1, GADM v2 contains a lot of floating point > representation errors in the coordinates, most probably created by the > software used to create GADM v2. You need to perform additional > cleaning with snapping to a very small threshold, i.e. v.in.ogr > snap=1e-7. And you should use GRASS 7 for the import of large vector > data, because the import may not work with GRASS 6. > FAQ added here http://grasswiki.osgeo.org/wiki/Importing_large_vector_data ciao madi > > Markus M > > > > > > > > On Mon, Feb 11, 2013 at 3:18 PM, Markus Metz < > markus.metz.gisw...@gmail.com> > > wrote: > >> > >> On Mon, Feb 11, 2013 at 9:55 AM, Rashad M <mohammedrasha...@gmail.com> > >> wrote: > >> > Hi, > >> > > >> > I cant import very large data in GRASS7 && G6. it reads the features > but > >> > hangs with 98% Breaking Boundaries when building topology > >> > > >> > I am using latest grass from svn maybe 3 days old > >> > > >> > If somebody needs to test for this problem you can get data here[1] > >> > > >> > [1] http://www.gadm.org/data2/gadm_v2_shp.zip > >> > >> This is indeed a very large dataset. You can try to import only the > >> part overlapping with your area of interest: first set the region > >> accordingly, then use v.in.ogr -r > >> > >> Markus M > > > > > > > > > > -- > > Regards, > > Rashad > _______________________________________________ > grass-dev mailing list > grass-dev@lists.osgeo.org > http://lists.osgeo.org/mailman/listinfo/grass-dev > -- Margherita DI LEO Postdoctoral Researcher European Commission - DG JRC Institute for Environment and Sustainability (IES). Unit H03 – FRC Via Fermi, 2749 I-21027 Ispra (VA) - Italy - TP 261 Tel. +39 0332 78 3600 margherita.di-...@jrc.ec.europa.eu Disclaimer: The views expressed are purely those of the writer and may not in any circumstance be regarded as stating an official position of the European Commission.
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