Re: [GRASS-user] Problem with r.basin in grass7

2014-12-17 Thread Helmut Kudrnovsky
I still have a problem, since my DEMs have a very high resolution. I tried to run r.basin using a lower resolution of the DEMs, but I do get an error. any reason why not use the original DEM resolution? AFAIK as the underlying modules (r.watershed, r.stream.*) are sensitive to region and

[GRASS-user] v.out.ogr drops some columns with non informative error

2014-12-17 Thread Margherita Di Leo
Hi, I'm experiencing this problem, exporting a vector file with a table associated, several columns are exported but two of them are dropped, and the error is not informative: ERROR 6: Failed to add field named 'wetness_idx' ERROR 6: Failed to add field named 'elevabovestr' I'm struggling to

Re: [GRASS-user] v.out.ogr drops some columns with non informative error

2014-12-17 Thread Moritz Lennert
On 17/12/14 14:59, Margherita Di Leo wrote: Hi, I'm experiencing this problem, exporting a vector file with a table associated, several columns are exported but two of them are dropped, and the error is not informative: ERROR 6: Failed to add field named 'wetness_idx' ERROR 6: Failed to add

Re: [GRASS-user] v.out.ogr drops some columns with non informative error

2014-12-17 Thread Margherita Di Leo
Hi Moritz, On Wed, Dec 17, 2014 at 3:59 PM, Moritz Lennert mlenn...@club.worldonline.be wrote: Are you exporting to shapefile ? There is a 10-letter limit to column names and apparently also a 255 columns limit: http://webhelp.esri.com/arcgisdesktop/9.3/index.cfm?

Re: [GRASS-user] v.out.ogr drops some columns with non informative error

2014-12-17 Thread Moritz Lennert
On 17/12/14 16:26, Margherita Di Leo wrote: Hi Moritz, On Wed, Dec 17, 2014 at 3:59 PM, Moritz Lennert mlenn...@club.worldonline.be mailto:mlenn...@club.worldonline.be wrote: Are you exporting to shapefile ? There is a 10-letter limit to column names and apparently also a 255

Re: [GRASS-user] v.out.ogr drops some columns with non informative error

2014-12-17 Thread Rich Shepard
On Wed, 17 Dec 2014, Moritz Lennert wrote: AFAICT, the error message comes from OGR, not GRASS. So best would be to get OGR to provide a more helpful error message. I don't think it would be very practical for GRASS to check for OGR errors and then translate them to something more

Re: [GRASS-user] Interpolation method for parallel samples

2014-12-17 Thread Markus Metz
Martin Album Ytre-Eide wrote: Hello! I have airborne gamma measurements obtain in lines. The spatial distance between the 'points' along the line is 50m (e-w direction) and the spatial distance between the lines is 1000m (n-s direction) I am currently experimenting with the v.surf.bspline