Le Fri, 4 Sep 2015 15:34:01 +0200, Moritz Lennert <[email protected]> a écrit :
> Le Thu, 3 Sep 2015 16:33:58 +0200, > "patrick s." <[email protected]> a écrit : > > > As Alternative the db.in.ogr-command allows to load csv-files into > > GRASS, but misses the option to create spatial points out of the > > coordinates. > > Check out v.in.db for that step. > > > Furthermore this might need guidance on the data-type > > through a .csvt-file (see manual db.in.ogr). > > If you want to make sure you get the correct datatypes then this is a > necessary step (or the equivalent columns= parameter of v.in.ascii). > Most tools that try to guess the datatype might do a reasonably good > job, but almost never 100% correct. > > Once you have a .csvt file. > > Actually very recent GDAL (2.1) allows you to directly ask for > automatic type definition and specify possible names for coordinate > columns (see [1]). You can then use an ogr2ogr one-liner to translate > into a format that GRASS can import without losing this info. (Ideally > v.in.ogr/r.in.gdal should allow the specification of gdal open options > just as v.out.ogr/r.out.gdal allow to specify layer creation options. > Probably worth a wish in trac. > > Moritz Forgot the link: [1] http://www.gdal.org/drv_csv.html _______________________________________________ grass-user mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/grass-user
