[GRASS-dev] i.pansharpen and Landsat 8

2013-10-23 Thread Yann Chemin
Using L8 with i.pansharpen gives nodata output, is it assuming 8-bit datasets? -- ___ grass-dev mailing list grass-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-dev

Re: [GRASS-dev] i.pansharpen and Landsat 8

2013-10-23 Thread Nikos Alexandris
On Wednesday 23 of October 2013 13:39:59 Yann Chemin wrote: Using L8 with i.pansharpen gives nodata output, is it assuming 8-bit datasets? Bonjour Yann. So far all of my tests (using Landsat5, Landsat7, IKONOS, QuickBird2 and WorldView2 imagery) indicate that you _need_ to feed the module

[GRASS-dev] GRASS Sample Data

2013-10-23 Thread Rashad M
Hi All, Is there an svn where the sample data can be cloned or checkout from. There is grass-promo repository in trac. But couldn't find a repository to checkout -- Regards, Rashad ___ grass-dev mailing list grass-dev@lists.osgeo.org

Re: [GRASS-dev] i.pansharpen and Landsat 8

2013-10-23 Thread Nikos Alexandris
On Wednesday 23 of October 2013 12:48:16 Markus Neteler wrote: On Wed, Oct 23, 2013 at 10:09 AM, Yann Chemin yche...@gmail.com wrote: Using L8 with i.pansharpen gives nodata output, is it assuming 8-bit datasets? I didn't have such problems, see

Re: [GRASS-dev] i.pansharpen and Landsat 8

2013-10-23 Thread Moritz Lennert
On 23/10/13 12:48, Markus Neteler wrote: On Wed, Oct 23, 2013 at 10:09 AM, Yann Cheminyche...@gmail.com wrote: Using L8 with i.pansharpen gives nodata output, is it assuming 8-bit datasets? I didn't have such problems, see

Re: [GRASS-dev] i.pansharpen and Landsat 8

2013-10-23 Thread Yann Chemin
I did not run i.landsat.toar, so data is still 16-bit, not float. Might be the difference indeed. On 23 October 2013 18:43, Moritz Lennert mlenn...@club.worldonline.bewrote: On 23/10/13 12:48, Markus Neteler wrote: On Wed, Oct 23, 2013 at 10:09 AM, Yann Cheminyche...@gmail.com wrote:

Re: [GRASS-dev] i.pansharpen and Landsat 8

2013-10-23 Thread Nikos Alexandris
On Wed, Oct 23, 2013 at 10:09 AM, Yann Cheminyche...@gmail.com wrote: Using L8 with i.pansharpen gives nodata output, is it assuming 8-bit datasets? On 23/10/13 12:48, Markus Neteler wrote: I didn't have such problems, see