Re: [GRASS-user] problems running grass7 on Ubuntu 12.04

2013-02-27 Thread Johan Nilsson
I also added Ubuntu-unstable. 2013/2/28 Chad Ferguson > here's the link: > https://launchpad.net/~ubuntugis/+archive/ubuntugis-testing > > > > On Wed, Feb 27, 2013 at 7:30 PM, Markus Neteler wrote: > >> On Wed, Feb 27, 2013 at 7:36 PM, Johan Nilsson >> wrote: >> > I have exactly the same prob

Re: [GRASS-user] problems running grass7 on Ubuntu 12.04

2013-02-27 Thread Chad Ferguson
here's the link: https://launchpad.net/~ubuntugis/+archive/ubuntugis-testing On Wed, Feb 27, 2013 at 7:30 PM, Markus Neteler wrote: > On Wed, Feb 27, 2013 at 7:36 PM, Johan Nilsson wrote: > > I have exactly the same problem on Ubuntu 12.04 32-bit. Get also the same > > error message. > > Coul

Re: [GRASS-user] problems running grass7 on Ubuntu 12.04

2013-02-27 Thread Markus Neteler
On Wed, Feb 27, 2013 at 7:36 PM, Johan Nilsson wrote: > I have exactly the same problem on Ubuntu 12.04 32-bit. Get also the same > error message. Could you identify the maintainer of the package? His/her name should be listed, so that we can contact him/her to fix it. Maybe we should unlist the

Re: [GRASS-user] i.landsat.toar

2013-02-27 Thread Markus Neteler
On Wed, Feb 27, 2013 at 6:28 PM, Martin Landa wrote: > 2013/2/27 Rebecca Stedham : >> >> ah. I have 6.4.2. Does this mean that I cannot 'add it on'? > > hm, it was removed from addons. I removed it since it is impossible to maintain Addons while a module is "official"... > So currently you canno

Re: [GRASS-user] Geomorphons and extension manager

2013-02-27 Thread Robert Andrew Brown
Sorry to be a pain, So I have deleted the binary and tried to compile grass from source code. I am getting an error which is the same error that I have been getting after several hundred hours of tying to compile grass which is why I stopped trying to compile it. I installed Cairo through the

Re: [GRASS-user] Downscaling and aggregating raster categories/classes

2013-02-27 Thread Nikos Alexandris
On Wednesday 27 of February 2013 22:37:58 Nikos Alexandris wrote: > I did: (1st) g.region zoom=A # this is a 25m pix-res map g.region res=50 -pa (then the rest!) > #1 > r.resamp.stats input=A output=B method=sum # map A has two cats: 11 & 12 > > #2 > r.mapcalc "B_int = int( B )" > > # 3 > r

Re: [GRASS-user] Downscaling and aggregating raster categories/classes

2013-02-27 Thread Nikos Alexandris
For whom it may be of interest! Nikos Alexandris wrote: > I am trying to perform the following: > > A classified map "A" of 25m pix res. has two main categories B and C. > Downscaling the map to 50m (map "B") results in pixels which correspond to > 4 * 25m (original pixels). > > Given the reg

Re: [GRASS-user] Downscaling and aggregating raster categories/classes

2013-02-27 Thread Nikos Alexandris
Nikos Alexandris wrote: .. > The r.resamp.stats module seems to fit most aggregation tasks. In this > particular case it could be the method=mode. But, > > 1) the output is a DCELL map! I can understand why it is deriving floating > point values. Is a simple r.mapcalc round() operation enoug

Re: [GRASS-user] problems running grass7 on Ubuntu 12.04

2013-02-27 Thread Johan Nilsson
I have exactly the same problem on Ubuntu 12.04 32-bit. Get also the same error message. 2013/2/27 Chad Ferguson > I initially installed grass using the ppa, although I mistakenly used the > unstable ppa (as opposed to testing) so my first GRASS install was 6.x. > Upon noticing my error, I adde

Re: [GRASS-user] problems running grass7 on Ubuntu 12.04

2013-02-27 Thread Chad Ferguson
I initially installed grass using the ppa, although I mistakenly used the unstable ppa (as opposed to testing) so my first GRASS install was 6.x. Upon noticing my error, I added the testing ppa and then had GRASS 6.x and 7. I removed both from my system, as per Nikos suggestion, and reinstalled us

Re: [GRASS-user] problems running grass7 on Ubuntu 12.04

2013-02-27 Thread Martin Landa
Hi, 2013/2/27 Chad Ferguson : > I did as you suggested. Uninstalled, added the ppa and reinstalled but > unfortunately I am receiving the same error-- > > /usr/lib/grass70/etc/Init.sh: No such file or directory huh, seems like that the package you installed is badly broken. GRASS 7 uses python

Re: [GRASS-user] problems running grass7 on Ubuntu 12.04

2013-02-27 Thread Nikos Alexandris
Chad Ferguson wrote: > I did as you suggested. Uninstalled, added the ppa and reinstalled but > unfortunately I am receiving the same error-- > /usr/lib/grass70/etc/Init.sh: No such file or directory Strange! What does which grass70 return (in a terminal)? > It seems as though I am missi

[GRASS-user] Downscaling and aggregating raster categories/classes

2013-02-27 Thread Nikos Alexandris
Hi list. I am trying to perform the following: A classified map "A" of 25m pix res. has two main categories B and C. Downscaling the map to 50m (map "B") results in pixels which correspond to 4 * 25m (original pixels). Given the region extent is aligned, three possibilities may occur (near

Re: [GRASS-user] i.landsat.toar

2013-02-27 Thread Martin Landa
[back to ML] Hi, 2013/2/27 Rebecca Stedham : > > ah. I have 6.4.2. Does this mean that I cannot 'add it on'? hm, it was removed from addons. So currently you cannot install this module via `g.extension`. I would suggest to you to upgrade your installation to GRASS 6.4.3RC2. Martin PS for devs:

Re: [GRASS-user] i.landsat.toar

2013-02-27 Thread Martin Landa
Hi, 2013/2/27 Rebecca Stedham : > I am trying to add-on 'i.lansat.toar' using g.extension but I cannot locate > the module ...nor the repository where it could be located. I have looked > here: http://trac.osgeo.org/grass/browser/grass-addons/ and cannot find it. > > Would anyone be able to tell m

[GRASS-user] i.landsat.toar

2013-02-27 Thread Rebecca Stedham
Hello,  I am trying to add-on 'i.lansat.toar' using g.extension but I cannot locate the module ...nor the repository where it could be located. I have looked here:  http://trac.osgeo.org/grass/browser/grass-addons/ and cannot find it. Would anyone be able to tell me how to use the module? Regar

Re: [GRASS-user] Forward and backward RMS error.

2013-02-27 Thread Markus Metz
On Wed, Feb 27, 2013 at 3:57 PM, Aldo Clerici wrote: > Dear GRASS users and developers, > > > > where can I find an explanation about the meaning of forward and backward > > RMS errors in i.points? In the 6.4.3 and 6.5 manuals for i.points a unique > value for RMS error is reported, but the two va

Re: [GRASS-user] problems running grass7 on Ubuntu 12.04

2013-02-27 Thread Chad Ferguson
Nikos, I did as you suggested. Uninstalled, added the ppa and reinstalled but unfortunately I am receiving the same error-- /usr/lib/grass70/etc/Init.sh: No such file or directory It seems as though I am missing some sort of shell script, the Init.sh?? I can see the directory. Very frustrati

[GRASS-user] Forward and backward RMS error.

2013-02-27 Thread Aldo Clerici
Dear GRASS users and developers, where can I find an explanation about the meaning of forward and backward RMS errors in i.points? In the 6.4.3 and 6.5 manuals for i.points a unique value for RMS error is reported, but the two values are actually computed. In 7.0 manual the two values are me

Re: [GRASS-user] Geomorphons and extension manager

2013-02-27 Thread Martin Landa
Hi, some compilation errors should be fixed in r55243. local_proto.h:1:20: error: stdlib.h: No such file or > directo > seems like standard header are missing on your computer. Try to install them, eg. on Debian/Ubuntu sudo apt-get install libc6-dev Martin -- Martin Landa * http://geo.fsv.

Re: [GRASS-user] Geomorphons and extension manager

2013-02-27 Thread Robert Andrew Brown
Hello, I appreciate the fast action on the dealing with the geomorphon issue. However I again tried to use extension manager to install the add-on and got the following warning. # (Wed Feb 27 09:20:40 2013) g.extension e

Re: [GRASS-user] grass prompt default working directory

2013-02-27 Thread Nikos Alexandris
Vaclav Petras wrote: .. > >> > 2) Probably, we need a template "Main article: XXX". ...considering > >> > the article "Working with GRASS without starting it explicitly" which > >> > should be referenced also from "GRASS and Shell". (I added the link in > >> > semi-wikipedia style, so you can see,

Re: [GRASS-user] grass prompt default working directory

2013-02-27 Thread Vaclav Petras
On 27 February 2013 10:02, Nikos Alexandris wrote: >> Vaclav Petras wrote: > .. >> > 2) Probably, we need a template "Main article: XXX". ...considering >> > the article "Working with GRASS without starting it explicitly" which >> > should be referenced also from "GRASS and Shell". (I added the li

Re: [GRASS-user] grass prompt default working directory

2013-02-27 Thread Vaclav Petras
On 27 February 2013 09:24, Nikos Alexandris wrote: > Vaclav Petras wrote: >> Nikos, I have some related wiki-notes. > > Thanks ;-). Will try to take care of that next week. I wonder if we need > just another wikipage to keep notes of stuff that are wanted in the wiki?! > > - Special pages are us

Re: [GRASS-user] grass prompt default working directory

2013-02-27 Thread Nikos Alexandris
> Vaclav Petras wrote: .. > > 2) Probably, we need a template "Main article: XXX". ...considering > > the article "Working with GRASS without starting it explicitly" which > > should be referenced also from "GRASS and Shell". (I added the link in > > semi-wikipedia style, so you can see, if you lik

Re: [GRASS-user] grass prompt default working directory

2013-02-27 Thread Nikos Alexandris
Vaclav Petras wrote: > Nikos, I have some related wiki-notes. Thanks ;-). Will try to take care of that next week. I wonder if we need just another wikipage to keep notes of stuff that are wanted in the wiki?! - Special pages are useful for maintenance - extra User-scratched page will notes on

Re: [GRASS-user] grass prompt default working directory

2013-02-27 Thread Vaclav Petras
Nikos, I have some related wiki-notes. 1) Maybe, it is not an easy task but I would prefer to have two pages, one for "Writing Shell scripts" and one for "Using GRASS from Shell". Now both is mixed in "GRASS and Shell" which, however, can be still there to contain common things. What do you think?