[GRASS-user] Procedure to request Community Sprint funding now documented

Hi PSC, here at the current community sprint in S. Michele, Italy, we discussed a more formal procedure (adopted frrom the FOSSGIS e.V, www.fossgis.de) approach: In essence, a written request for funding is needed by compiling a Wiki page following a template which is then to be sent to the PSC

Re: [GRASS-user] aster atmospheric correction

Thanks Helmut. For some reason, in my mind i.attcorr didn't worked with aster... Maybe because there are no examples in the wiki. I'll work my way through it and try to add the information to the wiki. best Carlos On Mon, Feb 15, 2016 at 8:55 PM, Helmut Kudrnovsky wrote: >

[GRASS-user] Landsat Update - Volume 10 Issue 1 2016

fyi http://landsat.usgs.gov/about_LU_Vol_10_Issue_1.php#2 Landsat Products & Processing: 2016 Objectives and Plans Landsat 1-8 Collection Management Strategy Landsat Data Product Changes New Landsat Product Identifier New Landsat 8 Metadata File Parameter: Scene

Re: [GRASS-user] filtering raster outliers

On 2016-02-16 at 10:50, Ken Mankoff wrote: > I'm also having trouble figuring out the exact syntax for the > r.mapcalc approach. > > r.mapcalc "map_out = if(map_in * (map_in > ${p}), map_in, 0, 0)" I figured out my mapcalc issue. Should be "map_in < ${p}". It also seems that

[GRASS-user] grass addons metadata temporary not available

Hi, when installing addons using `g.extension` you will be facing warning message: Updating addons metadata file... WARNING: Unable to parse 'http://grass.osgeo.org/addons/grass7/modules.xml': no element found: line 1, column 0 WARNING: No addons metadata available. Addons metadata file not

[GRASS-user] filtering raster outliers

Hi GRASS list, I'm trying to filter out some outliers on a raster map, and wondering which approach is considered better. I'm also having trouble figuring out the exact syntax for the r.mapcalc approach. I can remove the top and bottom 1% of outliers with this: r.out.xyz input=map_in |

Re: [GRASS-user] Uniform random raster

Thanks Paulo and Thomas, perfect the r.surf.random does what i want!! I know how to implement the code! Thanks!! p.s. better to put the r.surf.random link at the bottom of

Re: [GRASS-user] i.landsat.toar not working with band 6 of Landsat 7

I agree, Anna!Nonetheless, this could be helpful (see the attached) -- Best regards, Maria V. Kozlova  /\  Information System Lab. (ISysLab)  State Oceanographic Institute,  Kropotkinsky per., 6,  MOSCOW, 119034,  RUSSIA    

Re: [GRASS-user] i.landsat.toar not working with band 6 of Landsat 7

Thanks Maria for your reply. The system you used it's exactly the "tricky" one I was referring to: it solves the situation locally but the problem still remains. Maybe some developer already started to put his hands on the code, otherwise I'd be really happy to try to do it myself, but I'm really

Re: [GRASS-user] Uniform random raster

On 16-02-16 05:04, Thomas Adams wrote: Giuseppe, Unless I have misunderstood, in GRASS use r.mapcalc... First set you region for your area of interest, for example: g.region -dp e=2614612.5 w=1423987.5 n=-4624387.5 s=-5862637.5 Then: r.mapcalc expression="outputMap=25.4" where 25.4 is