Re: [GRASS-user] How to compile r.example

2012-02-06 Thread Luisa Peña
Hi Markus Already done that. I have compiled and installed from source code. So my problem is to add and compile functions such as r.example. What do I have to do? Thanks Luisa 2012/2/3 Markus Neteler nete...@osgeo.org On Fri, Feb 3, 2012 at 4:36 PM, Luisa Peña luisapena1...@gmail.com wrote:

Re: [GRASS-user] How to compile r.example

2012-02-06 Thread Markus Neteler
On Mon, Feb 6, 2012 at 10:25 AM, Luisa Peña luisapena1...@gmail.com wrote: Hi Markus Already done that. I have compiled and installed from source code. So my problem is to add and compile functions such as r.example. What do I have to do? Thanks Luisa Now I see that you apparently copied it

Re: [GRASS-user] v.to.rast, r.to.vect, stable transformation

2012-02-06 Thread Johannes Radinger
Hi again, On 26/01/12 10:29, Johannes Radinger wrote: Hello, as it seems that there was something wrong with my post yesterday I send it again (if everything was ok already yesterday, sorry for double posting): For a certain application I need to transform a river from the

[GRASS-user] turn on all layers of display1 GRASS7 wxpython gui

2012-02-06 Thread Pankaj Kr Sharma
Dear users and developers, I have this specific problem in GRASSv7, python GUI, that I want to turn on all the layers available in display1. Is it very simple and I am being stupid in asking this question to group. Or, is this feature not available yet. Can someone help me please. Thanks.

Re: [GRASS-user] v.to.rast, r.to.vect, stable transformation

2012-02-06 Thread Moritz Lennert
On 06/02/12 12:46, Johannes Radinger wrote: The r.thin process is an important step (as recommended also in the manual) and should not be skipped at all! In general, I agree with you, but I'm not sure that v.to.rast + r.to.vect would profit of r.thin in the middle, since v.to.rast already

Re: [GRASS-user] Null or 0?

2012-02-06 Thread ALT SHN
Patrice, Daniel, Thank you for your commments - it shaded some light on the subject. Regards, André Mano 2012/2/5 Patrice Dumas pertu...@free.fr On Sun, Feb 05, 2012 at 07:22:29AM -0200, Daniel Victoria wrote: Hi Andre, On raster algebra, operations using null will return null while

Re: [GRASS-user] bug in r.pi.nlm add-on module

2012-02-06 Thread Martin Wegmann
On Wednesday, February 01, 2012 14:06:49 Hamish wrote: Martin Wegmann wrote: I encountered a bug in an add-on module, r.pi.nlm ... (gdb) r.pi.nlm input=landclass96 keyval=5 output=test --o Starting program: ... Program received signal SIGSEGV, Segmentation fault.

Re: [GRASS-user] v.to.rast, r.to.vect, stable transformation

2012-02-06 Thread Johannes Radinger
Hi, Original-Nachricht Datum: Mon, 06 Feb 2012 13:31:10 +0100 Von: Moritz Lennert mlenn...@club.worldonline.be An: Johannes Radinger jradin...@gmx.at CC: grass-user@lists.osgeo.org Betreff: Re: [GRASS-user] v.to.rast, r.to.vect, stable transformation On 06/02/12 12:46,

[GRASS-user] Python - GRASS module output, r.univar

2012-02-06 Thread Johannes Radinger
Hi, I try to write a python script for GRASS6.5 including a WHILE loop. A certain calculation step (iterative) should be performed until there are only NULL values in a raster. I am not sure what is the best way to find out if there are only NULL cells. I tried it with r.univar which gives no

Re: [GRASS-user] How to compile r.example

2012-02-06 Thread Luisa Peña
Hi Insider r.example I tried this : make MODULE_TOPDIR=/home/opt/grass642RC2/grass-6.4.2RC2 and: /home/opt/grass642RC2/grass-6.4.2RC2/include/Make/Module.make:25: warning: overriding commands for target `install' /home/opt/grass642RC2/grass-6.4.2RC2/include/Make/Rules.make:90: warning:

[GRASS-user] r.thin and double precision values

2012-02-06 Thread Johannes Radinger
Hi, I experienced that r.thin handles only integer values (GRASS 6.5 SVN). Is that simply a methodological issue which needs to be in that way? Or will there be changes in future releases where r.thin also uses floats (double precision)? In my case I use v.to.rast to populate a raster with

Re: [GRASS-user] v.to.rast, r.to.vect, stable transformation

2012-02-06 Thread Glynn Clements
Johannes Radinger wrote: Maybe I just see something wrong..anyway i thought about testing the stability in a loop, but I got stucked in the correct map calc operation. What is the correct (boolean) operator to get: 1) NULL + NULL = NULL 2) not NULL + not NULL = NULL 3) not NULL + NULL =

Re: [GRASS-user] Python - GRASS module output, r.univar

2012-02-06 Thread Glynn Clements
Johannes Radinger wrote: I am not sure what is the best way to find out if there are only NULL cells. I tried it with r.univar which gives no result when there are only NULL cells in a raster (and no result is acutally also a result :)). But how can I get that value to variable in the

Re: [GRASS-user] ps.map rotatecolumn argument

2012-02-06 Thread Vincent Bain
No way to reproduce the problem. I am wondering if there could be something wrong with cat values that obviously can differ from one layer to another. In my case, the point map used to draw rotated symbols was obtained via v.to.points. I use layer 2 which contain a 'cat' key field that is

Re: [GRASS-user] How to compile r.example

2012-02-06 Thread Markus Neteler
On Mon, Feb 6, 2012 at 4:23 PM, Luisa Peña luisapena1...@gmail.com wrote: Hi Insider r.example I tried this : make MODULE_TOPDIR=/home/opt/grass642RC2/grass-6.4.2RC2 and: /home/opt/grass642RC2/grass-6.4.2RC2/include/Make/Module.make:25: warning: ... /home/EOAPPKA/r.example/main.c:114:

[GRASS-user] Re: landsat import with python-script

2012-02-06 Thread Stefan Sylla
Thanks Hamish, that works fine! -- View this message in context: http://osgeo-org.1560.n6.nabble.com/landsat-import-with-python-script-tp4366043p4371247.html Sent from the Grass - Users mailing list archive at Nabble.com. ___ grass-user mailing list