Re: [GRASS-dev] pyGRASS return g.mlist() output into a python list

2013-09-09 Thread Yann Chemin
so the pattern returns to the CLI not to the output list list list=g.mlist(type='rast',pattern='interpolation_*') = not working Any way to do it? Thank you, Yann On 9 September 2013 12:42, Yann Chemin yche...@gmail.com wrote: Hi, I have a search pattern to use as an input list

[GRASS-dev] v57600 issue with wxpython GUI

2013-09-06 Thread Yann Chemin
HI, compiled trunk on Ubuntu 13.04: GRASS 7.0.svn (newLocation):~/grass_dev/grass Traceback (most recent call last): File /usr/local/grass-7.0.svn/etc/gui/wxpython/wxgui.py, line 39, in module from lmgr.frame import GMFrame File /usr/local/grass-7.0.svn/etc/gui/wxpython/lmgr/frame.py,

Re: [GRASS-dev] v57600 issue with wxpython GUI

2013-09-06 Thread Yann Chemin
fixed by rebuilding svn tree from scratch and compiling from it, apologies for that On 6 September 2013 11:54, Yann Chemin yche...@gmail.com wrote: HI, compiled trunk on Ubuntu 13.04: GRASS 7.0.svn (newLocation):~/grass_dev/grass Traceback (most recent call last): File /usr/local/grass

[GRASS-dev] v.in.ascii Column numbers must not be negative

2013-08-15 Thread Yann Chemin
Hi, (using trunk built today) I am trying to vector import from ascii files with 1000s of columns by taking x=0 y=1 and z=$col I must do it wrong: v.in.ascii -z input=bior1.1_rcA2.csv output=bior1.1_rcA2_ separator=',' x=0 y=1 z=2 --o ERROR: Column numbers must not be negative Data

[GRASS-dev] extending v.in.ascii capacity to scan large number of columns (code change provided)

2013-08-15 Thread Yann Chemin
v.in.ascii/points.c: 76 buflen = 40; #Changed from 4000 77 buf = (char *)G_malloc(buflen); 78 buf_raw = (char *)G_malloc(buflen); 79 coorbuf = (char *)G_malloc(16*256); #Added 16* 80 tmp_token = (char *)G_malloc(16*256); #Added 16* This change permitted me to read cleanly through an ascii

[GRASS-dev] gui troubles in trunk?

2013-08-11 Thread Yann Chemin
Hi guys, is all ok with the GUI in trunk? Launching wxpython GUI in the background, please wait... Traceback (most recent call last): File /usr/local/grass-7.0.svn/etc/gui/wxpython/wxgui.py, line 39, in module from lmgr.frame import GMFrame File

Re: [GRASS-dev] [GRASS-SVN] r57127 - in grass/trunk/scripts: . g.isis3mt

2013-07-14 Thread Yann Chemin
+ +emg.isis3mt/em Generates an ISIS3 map template file according to the + current GRASS projection parameters + +h2NOTE/h2 + +The ISIS3 user should use matchmap=yes in cam2map + +h2AUTHOR/h2 + +Alessandro Frigeri, INA, Ispra, Italy +Added to GRASS 7 by Yann Chemin + +piLast changed: $Date$/i

Re: [GRASS-dev] grass and planetary science

2013-07-13 Thread Yann Chemin
GRASS 7 now automatically recognizes ISIS installation and sets its running mode to ISIS-GRASS... Thanks to Vaclav, Martin and MarkusN ! http://grasswiki.osgeo.org/wiki/Planetary_mapping#GIS_Support On 8 July 2013 02:21, Hamish hamis...@yahoo.com wrote: Yann wrote: in preparation of the

Re: [GRASS-dev] i.segment on panchromatic band of Worldview 2 scene: what resources are necessary to complete segmentation ?

2013-07-07 Thread Yann Chemin
1 - Find a faster CPU machine with 16Gb RAM and a SSD for a start, it will be better, Also if you have the opportunity check that the RAM is a 1800MHz one, details like this may actually add your computation performance. 2 - Cut in pieces (See Markus Comment about supercomputing) and run 4 quads

[GRASS-dev] grass and planetary science

2013-07-07 Thread Yann Chemin
Hi all, in preparation of the grass code sprint in Prague, I would like to gather planetary applications. So far I have: 1 - Isis2grass (ellipsoid table already ported by Hamish, g.isis3mt to add to trunk, CLI integration to do) 2 - started to write r.crater, will try to finish it in Prague

[GRASS-dev] grass mapswipe issue

2013-07-07 Thread Yann Chemin
Hi mapswipe is having a small issue, when i start it from a zoomed area with a single map layer selected, then I selected a second map layer, the second map layer does not have the zzomed extents of the first one... a screenshot available on request... --

[GRASS-dev] G_distance( ) problem in r.slope.aspect?

2013-06-28 Thread Yann Chemin
Hi, data: --- http://hydrosheds.cr.usgs.gov/datadownload.php?reqdata=30demb script: r.in.bin --overwrite input=/home/yann/RSDATA/hydrosheds/as_dem_30s.bil output=dem_asia_hydrosheds_30s bytes=2 north=59.715 south=-10.0 east=179.5 west=55.0 rows=8400

[GRASS-dev] pyGRASS strange error on loading raster modules shortcuts

2013-06-26 Thread Yann Chemin
Hi, this is found on a cluster, it is running on Pythn 2.6.6, it is a 64 bit system the svn tree is few days old, updating it now. creating an issue here (it seems): from grass.pygrass.modules.shortcuts import raster as r --- Traceback (most recent call last): File

Re: [GRASS-dev] --with-opencl without a GPU

2013-06-25 Thread Yann Chemin
I hope so, for Linux Ivy Bridge chips that's all you'd be able to get, but running multi-core GPCPU is still a time win. I'm not sure if OpenCL lets you do GPU+CPU or you have to choose one or the other, or if it can do both at the same time if the CPU memory array size gets limited by the

[GRASS-dev] Makefile arguments for OpenCL (r.sun)

2013-06-24 Thread Yann Chemin
Hi, I am (finally) working a bit on r.sun OpenCL version. On the computer I use, I could get through compiling it with: - MODULE_TOPDIR = ../.. PGM = r.sun LIBES = $(GPROJLIB) $(RASTERLIB) $(GISLIB) $(MATHLIB) $(PROJLIB) -lOpenCL -Wall -W -g -p -O2 DEPENDENCIES = $(GPROJDEP) $(RASTERDEP)

Re: [GRASS-dev] Makefile arguments for OpenCL (r.sun)

2013-06-24 Thread Yann Chemin
On 25 June 2013 02:17, Hamish hamis...@yahoo.com wrote: Yann wrote: I am (finally) working a bit on r.sun OpenCL version. On the computer I use, I could get through compiling it with: - MODULE_TOPDIR = ../.. PGM = r.sun LIBES = $(GPROJLIB) $(RASTERLIB) $(GISLIB) $(MATHLIB)

[GRASS-dev] cache in i.atcorr and background run

2013-06-22 Thread Yann Chemin
Hi, I would like to run i.atcorr on several bands simultaneously. Is the cache privately allocated to each run? Thank you, Yann -- ___ grass-dev mailing list grass-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-dev

[GRASS-dev] pyGRASS problem with r.sun

2013-06-22 Thread Yann Chemin
Hi, (svn trunk) r.sun in pyGRASS is somehow confused with data type for time option. Time option does work well as a float input directly in the shell. from pyGRASS it expects an integer. time=10.3321830777 Traceback (most recent call last): File ./python-pygrass.py, line 293, in module

Re: [GRASS-dev] module input (multiple type) in pyGRASS

2013-06-21 Thread Yann Chemin
,b_albedo i.albedo(input=b_in, output=b_albedo, flags=lc, overwrite=OVR) r.colors(map=b_albedo,color='grey') Ciao, Yann On 21 June 2013 15:40, Pietro Zambelli peter.z...@gmail.com wrote: Hi Yann, On Friday 21 Jun 2013 10:48:14 Yann Chemin wrote: Hi, I am having trouble with multiple input

[GRASS-dev] pyGRASS send job to background

2013-06-21 Thread Yann Chemin
Hi, I have several jobs that can be run together, in BASH we can add at the end of the module command, is there a pyGRASS option we can throw to the same effect? Cheers, Yann -- ___ grass-dev mailing list grass-dev@lists.osgeo.org

Re: [GRASS-dev] module input (multiple type) in pyGRASS

2013-06-21 Thread Yann Chemin
i.albedo flag -c is generating a segfault on this, not anything to do with pyGRASS On 21 June 2013 16:13, Yann Chemin yche...@gmail.com wrote: Hi Pietro, here is the summary of what I want to do... OVR=True pref='LE71340442011084PFS00_B' b1=pref[:-2]+.surf.1 b2=pref[:-2]+.surf.2 b3=pref

Re: [GRASS-dev] problem with house.c and GCC-4.7

2013-06-20 Thread Yann Chemin
I have not had that problem after upgrading the machine... On 20 June 2013 15:38, Vaclav Petras wenzesl...@gmail.com wrote: On 20 June 2013 11:44, Vaclav Petras wenzesl...@gmail.com wrote: Hi Yann, On 27 May 2013 09:51, Yann Chemin yche...@gmail.com wrote: Hi Using Ubuntu 13.04 gcc -g

[GRASS-dev] module input (multiple type) in pyGRASS

2013-06-20 Thread Yann Chemin
Hi, I am having trouble with multiple input in pyGRASS: Example: - b_in=[b1,b2,b3,b4,b5,b7] i.albedo(input=b_in, output=b_albedo, flags=lc, overwrite=OVR) input has a multiple raster band names requirement (6 here), using a list to define b_in does not work. What kind of container

[GRASS-dev] pyGRASS i.atcorr problem (invalid literal for int() with base 10: '0, 255')

2013-06-19 Thread Yann Chemin
Hi, I am running into an issue with i.atcorr in pyGRASS: Atmospheric Correction MM DD hh.ddd: 3 25 51.06 Center: ( 95.02001 , 23.115005 ) Timestamp: 25 Mar 2011 LE71340442011084PFS00.toar.1 LE71340442011084PFS00.surf.1 Traceback (most recent call last): File

Re: [GRASS-dev] OSGeo C developer meeting 2014

2013-06-17 Thread Yann Chemin
+1 for Vienna ! The Almighty Heli is there ! (aka Helmut) On 17 June 2013 20:23, Martin Landa landa.mar...@gmail.com wrote: Hi, 2013/6/17 Luca Delucchi lucadel...@gmail.com: There is a doodle [0] to choose the next OSGeo C developer meeting 2014, probably also the GRASS dev team could join

[GRASS-dev] Projection problem: Indian_1954_UTM_Zone_48N, GRASS: Datum unknown

2013-06-14 Thread Yann Chemin
PROJCS[Indian_1954_UTM_Zone_48N, GEOGCS[GCS_Indian_1954, DATUM[Indian_1954, SPHEROID[Everest_Adjustment_1937,6377276.345,300.8017]], PRIMEM[Greenwich,0.0], UNIT[Degree,0.0174532925199433]], PROJECTION[Transverse_Mercator],

Re: [GRASS-dev] rast_open_new() saturates after opening 127 temporary files

2013-05-28 Thread Yann Chemin
: ulimit: open files: cannot modify limit: Operation not permitted Yann On 29 May 2013 01:34, Glynn Clements gl...@gclements.plus.com wrote: Yann Chemin wrote: Opening 127 temporary raster files is the limit of GRASS, How can I get above that limit? You need to provide more information

Re: [GRASS-dev] rast_open_new() saturates after opening 127 temporary files

2013-05-28 Thread Yann Chemin
ah yes i am using G7 trunk On 29 May 2013 08:04, Yann Chemin yche...@gmail.com wrote: Hi, Linux: Ubuntu 13.04 ulimit: open files (-n) 1024 from : http://www.itworld.com/operating-systems/317369/setting-limits-ulimit -n The maximum number of open file descriptors

[GRASS-dev] problem with house.c and GCC-4.7

2013-05-27 Thread Yann Chemin
Hi Using Ubuntu 13.04 gcc -g -O2 -fPIC -I/home/yann/grass_dev/grass_yann/dist.i686-pc-linux-gnu/include -I/home/yann/grass_dev/grass_yann/dist.i686-pc-linux-gnu/include -D_FILE_OFFSET_BITS=64 -DPACKAGE=\grasslibs\ -I/home/yann/grass_dev/grass_yann/dist.i686-pc-linux-gnu/include

[GRASS-dev] rast_open_new() saturates after opening 127 temporary files

2013-05-27 Thread Yann Chemin
Hi, Opening 127 temporary raster files is the limit of GRASS, How can I get above that limit? Cheers, Yann -- ___ grass-dev mailing list grass-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-dev

[GRASS-dev] Rast_open_new_null()

2013-05-27 Thread Yann Chemin
Hi, is there a small way to open a new file and set all values to NULL? The function would be something like Rast_open_new_null(), Yann -- ___ grass-dev mailing list grass-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-dev

[GRASS-dev] ERROR: no null file for rasterxxxx

2013-05-27 Thread Yann Chemin
Hi, I am opening a new raster file of nrows 100 and ncols 100 writing a single row with values then closing the file. It gives me this error. ERROR: no null file for raster Any possible way to get through it, close the file properly and not getting this error? I have been trying to

[GRASS-dev] is there a grass limit on opening a number of files

2013-05-17 Thread Yann Chemin
/yann/GRASSDATA/RR/PERMANENT/cell_misc/rain_0512/f_format -- is it a file limit for opening files in GRASS? If yes, can it be enlarged to 1+? Thank you, Yann -- Yann Chemin Researcher@IWMI Skype/FB: yann.chemin

Re: [GRASS-dev] new location wizard wxgui problem in trunk

2013-05-16 Thread Yann Chemin
/location_wizard/wizard.py, line 2008, in __readData ellipse, rest = line.split( , 1) ValueError: need more than 1 value to unpack Received EXIT message from GUI. GRASS is not started. Bye. -- Yann Chemin Researcher@IWMI Skype/FB: yann.chemin

Re: [GRASS-dev] new location wizard wxgui problem in trunk

2013-05-16 Thread Yann Chemin
ellipse.table.solar.system is there On 16 May 2013 12:31, Yann Chemin yann.che...@gmail.com wrote: As soon as I press the button... On 16 May 2013 11:39, Hamish hamis...@yahoo.com wrote: Yann wrote: Using the new location button in the wxgui, this happens as soon as you press the button

Re: [GRASS-dev] null value in vector (v.in.ascii, v.surf.*)

2013-05-16 Thread Yann Chemin
| v.in.ascii ... and try to make the regex in the grep search as explicit as possible to avoid false positives. Hamish -- Yann Chemin Researcher@IWMI Skype/FB: yann.chemin ___ grass-dev mailing list grass-dev@lists.osgeo.org http://lists.osgeo.org

Re: [GRASS-dev] null value in vector (v.in.ascii, v.surf.*)

2013-05-16 Thread Yann Chemin
column, then db.execute might be a faster way than v.db.update to clear them (only open and close the DB once), but v.extract with where=value 9998 might be fastest of all. Hamish -- Yann Chemin Researcher@IWMI Skype/FB: yann.chemin ___ grass

[GRASS-dev] i.gensig limited to 255 signatures

2013-05-16 Thread Yann Chemin
Hi, is there a reason for i.gensig being limited to 255 signatures, else historical (i.e. 8-bit landsat)? is there any possibility to move that limit to 16-bit? Thank you, Yann -- Yann Chemin Researcher@IWMI Skype/FB: yann.chemin ___ grass-dev

[GRASS-dev] any example of direct use of pygrass through PyWPS?

2013-05-15 Thread Yann Chemin
Hi list, PyWPS is Python based, GRASS returns directly GetCapability descriptions, is there an example of direct GRASS connection to PyWPS? Better. Is there anybody using pyGRASS directly in the PyWPS setup? Cheers, Yann -- Yann Chemin Researcher@IWMI Skype/FB: yann.chemin

[GRASS-dev] null value in vector (v.in.ascii, v.surf.*)

2013-05-15 Thread Yann Chemin
Hi, I am importing a large amount of ascii files as 3D vectors, some of them have null values (currently set to an arbitrary high constant value) Is there a filter for v.in.ascii to set null values, and/or in v.surf.* to avoid using those points with specific values? Yann -- Yann Chemin

[GRASS-dev] v.in.ascii dependant on sqlite - column limitation...

2013-05-06 Thread Yann Chemin
? v.in.ascii input=9.csv output=rain_9 separator=comma Scanning input for column types... is_latlong east: 79.88 Number of columns: 4020 DBMI-SQLite driver error: Error in sqlite3_prepare(): too many columns on rain_9 --- -- Yann Chemin Researcher@IWMI Skype/FB: yann.chemin

[GRASS-dev] Define new projection: Planetary body - datum unknown stop

2013-05-05 Thread Yann Chemin
Hi, Planetary bodies spheroid are nicely defined when creating a new location through wx wizard. But its cannot actually create the Location because of the following error: -- Yann Chemin Researcher@IWMI Skype/FB: yann.chemin ___ grass-dev mailing

[GRASS-dev] Fwd: Define new projection: Planetary body - datum unknown stop

2013-05-05 Thread Yann Chemin
The error: - WARNING: Datum unknown not recognised by GRASS and no parameters found ERROR: Invalid datum code - -- Forwarded message -- From: Yann Chemin yann.che...@gmail.com Date: 6 May 2013 08:00 Subject: Define new projection: Planetary body

Re: [GRASS-dev] Galaxy coordinate system

2013-05-01 Thread Yann Chemin
-- Yann Chemin Researcher@IWMI Skype/FB: yann.chemin ___ grass-dev mailing list grass-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-dev

Re: [GRASS-dev] wxGUI toolboxes

2013-04-30 Thread Yann Chemin
://trac.osgeo.org/grass/wiki/wxGUIDevelopment/Toolboxes (links will work soon) ___ grass-dev mailing list grass-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-dev -- Yann Chemin Researcher@IWMI Skype/FB: yann.chemin

[GRASS-dev] Galaxy coordinate system

2013-04-30 Thread Yann Chemin
Hi all, I would like to map the Milky Way stars and run some analysis on it. Is there support for Milky Way and Galaxy coordinate systems in general in GRASS? Yann -- Yann Chemin Researcher@IWMI Skype/FB: yann.chemin ___ grass-dev mailing list grass

Re: [GRASS-dev] make MODULE_TOPDIR= not enforced on grass-addons building with trunk

2013-04-23 Thread Yann Chemin
On 23 April 2013 13:38, Markus Neteler nete...@osgeo.org wrote: On Tue, Apr 23, 2013 at 5:22 AM, Yann Chemin yann.che...@gmail.com wrote: the problem seems to come from /grass-addons/grass7/imagery/Makefile I compared it to the corresponding raster/Makefile, no differences which would

[GRASS-dev] wxGUI adding menu file with our Addons

2013-04-23 Thread Yann Chemin
the Help menu. I realize this idea comes from the compiling side of G7, but it can be extended to g.extension etc... by asking teh menu bar to reload once in a while any new menuaddons*.xml file available. -- Yann Chemin Researcher@IWMI Skype/FB: yann.chemin

Re: [GRASS-dev] make MODULE_TOPDIR= not enforced on grass-addons building with trunk

2013-04-22 Thread Yann Chemin
On 22 April 2013 21:20, Markus Neteler nete...@osgeo.org wrote: On Mon, Apr 22, 2013 at 5:22 AM, Yann Chemin yann.che...@gmail.com wrote: cd $root/grass-addons/grass7/imagery make MODULE_TOPDIR=$root/grass_trunk/ Makefile:19: ../include/Make/Dir.make: No such file or directory make

[GRASS-dev] make MODULE_TOPDIR= not enforced on grass-addons building with trunk

2013-04-21 Thread Yann Chemin
/Make/Dir.make default: subdirs --- -- Yann Chemin Researcher@IWMI Skype/FB: yann.chemin ___ grass-dev mailing list grass-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-dev

Re: [GRASS-dev] winGRASS: why GIS_DATABASE $DOCUMENTS\GIS DataBase with white space in path?

2013-04-14 Thread Yann Chemin
Yes please, Have not had problem with teaching yet, but always wondered about the whitespace and when students will get a problem from that. +1 On Apr 13, 2013 4:08 PM, Markus Neteler nete...@osgeo.org wrote: Hi, while playing with winGRASS on Windows 8, I realized that the default

[GRASS-dev] Raspberry PI using Raspbian (debian) can compile and run grass trunk

2013-04-02 Thread Yann Chemin
dependencies (like libcairo-dev for wxgui, etc) make (The first time it will take loong !) sudo make install --- Due to low RAM, avoid running other software when using the wxgui, especially when launching it. The new version of the RaspberryPI is coming with 512Mb RAM... Hint ! -- Yann

[GRASS-dev] Raspberry PI using Raspbian (debian) can compile and run grass trunk

2013-04-02 Thread Yann Chemin
dependencies (like libcairo-dev for wxgui, etc) make (The first time it will take loong !) sudo make install --- Due to low RAM, avoid running other software when using the wxgui, especially when launching it. The new version of the RaspberryPI is coming with 512Mb RAM... Hint ! -- Yann

[GRASS-dev] Add winGRASS download link to http://grass.osgeo.org/grass70/

2013-03-22 Thread Yann Chemin
Please ___ grass-dev mailing list grass-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-dev

Re: [GRASS-dev] Add winGRASS download link to http://grass.osgeo.org/grass70/

2013-03-22 Thread Yann Chemin
in the sense that I certainly lack too much sleep ! Thanks Markus On 22 March 2013 13:05, Markus Neteler nete...@osgeo.org wrote: On Fri, Mar 22, 2013 at 7:55 AM, Yann Chemin yann.che...@gmail.com wrote: Please In which sense? http://grass.osgeo.org/grass70/ Downloads Software: See

Re: [GRASS-dev] [GRASS-SVN] r55488 - grass/trunk

2013-03-22 Thread Yann Chemin
a nice way of the announcement :-) Congratulations! Martin -- Martin Landa landa.martin gmail.com * http://geo.fsv.cvut.cz/~landa ___ grass-dev mailing list grass-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-dev -- Yann

Re: [GRASS-dev] d.rast.multi ?

2013-03-20 Thread Yann Chemin
/gdal_datamodel.html, and driver tutorial, http://www.gdal.org/gdal_drivertut.html , etc in the gdal online documentation. You might look at the existing gdal/GRASS interface code. I'm not a C programmer yet, so I can't help much there. Doug On Tue, Mar 19, 2013 at 10:01 PM, Yann Chemin yann.che

Re: [GRASS-dev] [GRASS-user] minimal wxPython version

2013-03-20 Thread Yann Chemin
. ___ grass-dev mailing list grass-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-dev -- Yann Chemin Researcher@IWMI Skype/FB: yann.chemin ___ grass-dev mailing list grass-dev@lists.osgeo.org http

[GRASS-dev] d.rast.multi ?

2013-03-19 Thread Yann Chemin
), but for the sake of knowledge, is there a GUI option to load a (rather large) set of images in one block without having to struggle with a cluttered GIS Manager? Thanks Yann -- Yann Chemin Researcher@IWMI Skype/FB: yann.chemin ___ grass-dev mailing list

Re: [GRASS-dev] d.rast.multi ?

2013-03-19 Thread Yann Chemin
OK found Ctrl+Shift+L in wxGUI Thanks ! Yann On 19 March 2013 13:56, Yann Chemin yann.che...@gmail.com wrote: I am dealing with hourly Microwave data that are not covering the whole World in each layer. To have a decent presentation map of the data, I'd like to get a set (say 30-50 layers

Re: [GRASS-dev] d.rast.multi ?

2013-03-19 Thread Yann Chemin
wrote: On 19 March 2013 09:31, Yann Chemin yann.che...@gmail.com wrote: OK found Ctrl+Shift+L in wxGUI Yes, it is my favorite feature. I use it even to find and add one map. However, there is some issue with many layers in layer manager. If you load more than 20 (?) layers (maps) only some

[GRASS-dev] r.sun.angle to replace i.sunhours in trunk

2013-03-14 Thread Yann Chemin
r.sun.angle has the same functionality as i.sunhours + additional functionality, it would be good to remove i.sunhours from trunk and bring r.sun.angle in trunk. -- Yann Chemin Researcher@IWMI Skype/FB: yann.chemin ___ grass-dev mailing list grass-dev

Re: [GRASS-dev] what reference for i.segment ?

2013-03-14 Thread Yann Chemin
___ grass-dev mailing list grass-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-dev -- Yann Chemin Researcher@IWMI Skype/FB: yann.chemin ___ grass-dev mailing list grass-dev@lists.osgeo.org http

Re: [GRASS-dev] GRASS 7 wish: Keyword index

2013-03-12 Thread Yann Chemin
to revisit some keywords (spelling, consistency). Markus ___ grass-dev mailing list grass-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-dev -- Yann Chemin Researcher@IWMI Skype/FB: yann.chemin

[GRASS-dev] what reference for i.segment ?

2013-03-12 Thread Yann Chemin
Hi all, I am making a poster and would like to give a reference to i.segment module. Is there anything written I can use for it? Thank you, Yann -- Yann Chemin Researcher@IWMI Skype/FB: yann.chemin ___ grass-dev mailing list grass-dev@lists.osgeo.org

Re: [GRASS-dev] GRASS 7 wish: Keyword index

2013-03-12 Thread Yann Chemin
. Done in r55341. Feel free to revert or change. very nice indeed! http://grass.osgeo.org/grass70/manuals/keywords.html Markus ___ grass-dev mailing list grass-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-dev -- Yann Chemin

[GRASS-dev] trunk: liblas-config problem

2013-03-11 Thread Yann Chemin
/grass_yann$ liblas-config Usage: liblas-config [OPTIONS] Options: [--libs] [--cflags] [--cxxflags] [--defines] [--includes] [--version] Thanks Yann -- Yann Chemin Researcher@IWMI Skype/FB: yann.chemin

Re: [GRASS-dev] more interesting failure for reading fp_range of a NULL map

2013-03-06 Thread Yann Chemin
On 6 March 2013 23:35, Glynn Clements gl...@gclements.plus.com wrote: Yann Chemin wrote: dealing with large amount of maps, some of them process to NULL on all pixels. when accessing fp_range in cell_misc, the file is empty, thus returning such an error: WARNING: Unable to read fp

Re: [GRASS-dev] more interesting failure for reading fp_range of a NULL map

2013-03-06 Thread Yann Chemin
a function to test an all NULL raster map status. see 'r.info -r' for overall map, or r.univar for within-region window. ? Hamish -- Yann Chemin Researcher@IWMI Skype/FB: yann.chemin ___ grass-dev mailing list grass-dev@lists.osgeo.org http

Re: [GRASS-dev] [GRASS GIS] #1241: Change default calculation in r.sun to include topographic shadowing

2013-02-22 Thread Yann Chemin
+1 Hamish On Feb 22, 2013 12:58 PM, GRASS GIS t...@osgeo.org wrote: #1241: Change default calculation in r.sun to include topographic shadowing -+-- Reporter: newcombttg | Owner: hamish Type: enhancement

Re: [GRASS-dev] On (Landsat) imagery naming patterns

2013-02-20 Thread Yann Chemin
Hmmm g.rename originalnname with newname (sed substitute . with _ in originalname) I agree this additional step is less elegant in the work flow Y On Feb 20, 2013 12:31 PM, Nikos Alexandris n...@nikosalexandris.net wrote: Greetings to the dev-list. I successfully tested i.histo.match, by

Re: [GRASS-dev] reg i.pca module

2013-02-10 Thread Yann Chemin
Maybe a complex number structure would be good where only the real part is analyzed by pca and the imaginary part is keeping a unique id for each original pixel... On Feb 10, 2013 11:51 AM, Markus Neteler nete...@osgeo.org wrote: On Thu, Feb 7, 2013 at 10:21 AM, Rashad M

Re: [GRASS-dev] [GRASS GIS] #1881: Simple 2D noise modelling using the SPreAD model

2013-02-10 Thread Yann Chemin
Nice idea ! On Feb 11, 2013 12:47 AM, GRASS GIS t...@osgeo.org wrote: #1881: Simple 2D noise modelling using the SPreAD model -+-- Reporter: dericke | Owner: grass-dev@… Type: enhancement |

[GRASS-dev] Metadata in GRASS

2013-02-06 Thread Yann Chemin
(i.landsat.toar for example) could add sensor specific parameters in the xml. Any suggestions please, Cheers, Yann -- Yann Chemin Researcher@IWMI Skype/FB: yann.chemin ___ grass-dev mailing list grass-dev@lists.osgeo.org http://lists.osgeo.org/mailman

Re: [GRASS-dev] Parallel computing for r.sun

2013-01-29 Thread Yann Chemin
. of the Interior. Life is too short for undocumented, proprietary data formats. ___ grass-dev mailing list grass-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-dev -- Yann Chemin Researcher@IWMI Skype/FB: yann.chemin

Re: [GRASS-dev] Parallel computing for r.sun

2013-01-29 Thread Yann Chemin
speed up over single thread on the order of 20x - 50x. If you're looking for a consultant to do additional OpenCL work, I might be able to help. ~Seth via iPhone On Jan 29, 2013, at 8:01 AM, Yann Chemin yann.che...@gmail.com wrote: Hi, OpenMP first to leverage the actual CPU development

Re: [GRASS-dev] Parallel computing for r.sun

2013-01-29 Thread Yann Chemin
-- Yann Chemin Researcher@IWMI Skype/FB: yann.chemin ___ grass-dev mailing list grass-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-dev

[GRASS-dev] py6s (related to i.atcorr)

2013-01-25 Thread Yann Chemin
Hi, for those interested in 6s (the i.atcorr engine), Robin Wilson created this Python interface to 6s. http://py6s.readthedocs.org/en/latest/ Yann -- Yann Chemin Researcher@IWMI Skype/FB: yann.chemin ___ grass-dev mailing list grass-dev

Re: [GRASS-dev] Does SUN_ELEVATION in Landsat's MTL file mean zenith for i.topo.corr?

2013-01-08 Thread Yann Chemin
= 44.616956 ? Thank you, Nikos ___ grass-dev mailing list grass-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-dev -- Yann Chemin Researcher@IWMI Skype/FB: yann.chemin ___ grass-dev mailing

Re: [GRASS-dev] poll to get i.flip in GRASS 7 trunk

2012-12-13 Thread Yann Chemin
yes Markus, it can be renamed indeed. Yann On 14 December 2012 01:48, Markus Neteler nete...@osgeo.org wrote: On Mon, Dec 10, 2012 at 5:59 AM, Yann Chemin yann.che...@gmail.com wrote: Hi all, please check i.flip in grass-addons and if you think it is useful in trunk add a vote. Hi Yann

Re: [GRASS-dev] [GRASS-user] i.landsat.toar unable to read metadata file

2012-12-12 Thread Yann Chemin
to QUANTIZE_CAL_MIN_BAND_% Is this enough to get i.landsat.toar working? Thanks, Nikos ___ grass-user mailing list grass-u...@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user -- Yann Chemin

[GRASS-dev] poll to get i.flip in GRASS 7 trunk

2012-12-09 Thread Yann Chemin
Hi all, please check i.flip in grass-addons and if you think it is useful in trunk add a vote. Thanks, Yann -- Yann Chemin ___ grass-dev mailing list grass-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-dev

[GRASS-dev] i.rotate in Add-ons, philosophy for the region increase before processing

2012-11-21 Thread Yann Chemin
, Yann -- Yann Chemin ___ grass-dev mailing list grass-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-dev

[GRASS-dev] r.modis.download

2012-11-05 Thread Yann Chemin
depth exceeded while calling a Python object Thank you for any help, Yann -- Yann Chemin ___ grass-dev mailing list grass-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-dev

Re: [GRASS-dev] r.modis in GRASS 7 trunk

2012-11-03 Thread Yann Chemin
On 2 November 2012 22:35, Glynn Clements gl...@gclements.plus.com wrote: Yann Chemin wrote: r53636 fixes a couple of issues with the r.in.wms2 and v.in.wfs2 Makefiles. From the add-ons/grass7 directory, you can do e.g.: make MODULE_TOPDIR=$GISBASE Thanks, including

[GRASS-dev] python using grass without starting grass: can we have a wx monitor displaying images?

2012-11-02 Thread Yann Chemin
this: g.run_command('d.mon',start=wx0) g.run_command('d.mon',select=wx0) g.run_command('d.rast',map=toar) but not display is being launched, though it says wx0 already selected... Am I expecting not available features, or did something wrong? Yann -- Yann Chemin

Re: [GRASS-dev] r.modis in GRASS 7 trunk

2012-11-01 Thread Yann Chemin
___ grass-dev mailing list grass-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-dev -- Yann Chemin ___ grass-dev mailing list grass-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-dev

Re: [GRASS-dev] grass-dev Digest, Vol 80, Issue 74

2012-11-01 Thread Yann Chemin
On 1 November 2012 12:43, Markus Neteler nete...@osgeo.org wrote: On Wed, Oct 31, 2012 at 6:54 AM, Yann Chemin yann.che...@gmail.com wrote: Would it be possible to have modules usage statistics aggregated in GRASS and periodically reported to a website for anonymous stats? I would repeat

Re: [GRASS-dev] r.modis in GRASS 7 trunk

2012-11-01 Thread Yann Chemin
-- Yann Chemin ___ grass-dev mailing list grass-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-dev

Re: [GRASS-dev] grass-dev Digest, Vol 80, Issue 74

2012-10-31 Thread Yann Chemin
Evolution Social Change Arizona State University voice: 480-965-6262 (SHESC), 480-727-9746 (CSDC) fax: 480-965-7671 (SHESC), 480-727-0709 (CSDC) www: http://www.public.asu.edu/~cmbarton, http://csdc.asu.edu On Oct 30, 2012, at 10:54 PM, Yann Chemin yann.che...@gmail.com

Re: [GRASS-dev] r.modis in GRASS 7 trunk

2012-10-31 Thread Yann Chemin
gl...@gclements.plus.com ___ grass-dev mailing list grass-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-dev -- Yann Chemin ___ grass-dev mailing list grass-dev@lists.osgeo.org http

[GRASS-dev] r.modis in GRASS 7 trunk

2012-10-30 Thread Yann Chemin
Hi list, as a regular user of MODIS, I would like to call other MODIS users to express interest to include r.modis into GRASS 7 SVN. Cheers, Yann -- Yann Chemin ___ grass-dev mailing list grass-dev@lists.osgeo.org http://lists.osgeo.org/mailman

Re: [GRASS-dev] r.modis in GRASS 7 trunk

2012-10-30 Thread Yann Chemin
download, use g.extension for anything else, by group or on demand. Yann On 30 October 2012 15:08, Martin Landa landa.mar...@gmail.com wrote: Hi, 2012/10/30 Yann Chemin yann.che...@gmail.com: as a regular user of MODIS, I would like to call other MODIS users to express interest to include

Re: [GRASS-dev] r.modis in GRASS 7 trunk

2012-10-30 Thread Yann Chemin
Hi Martin, It would be good to return modules that are less frequently used to add-ons. Yann -- Yann Chemin ___ grass-dev mailing list grass-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-dev

Re: [GRASS-dev] r.modis in GRASS 7 trunk

2012-10-30 Thread Yann Chemin
://lists.osgeo.org/mailman/listinfo/grass-dev -- Yann Chemin ___ grass-dev mailing list grass-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-dev

Re: [GRASS-dev] grass-dev Digest, Vol 80, Issue 74

2012-10-30 Thread Yann Chemin
@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-dev -- Yann Chemin ___ grass-dev mailing list grass-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-dev

Re: [GRASS-dev] removing nviz from trunk

2012-10-29 Thread Yann Chemin
+1 On Oct 27, 2012 3:44 AM, Martin Landa landa.mar...@gmail.com wrote: Hi all, nviz is the last Tcl/Tk application in trunk. wxNviz [1] covers almost 100% of functionality compared to original nviz and it's stable enough for other testing and development. This is the main reason why I

Re: [GRASS-dev] adding 2 more modules to G7 SVNimagery

2011-01-31 Thread Yann Chemin
Looking at the various i.evapo.* modules, it will be a cumbersome task to fuse them into one code, and a even more confusing input arrangement for the user. What are other options within Grass 7 experimental? On 24 January 2011 08:24, Yann Chemin yann.che...@gmail.com wrote: Thank you Soeren

Re: [GRASS-dev] adding 2 more modules to G7 SVNimagery

2011-01-23 Thread Yann Chemin
to have a module tab dedicated to each type of tool, with the possibility of input parameters to appear in two or more tabs. Rest is sweat and debugging and unforeseen problems I would appreciate comments from experienced coders about integrating many tools in one. Yann Yann Chemin www.csu.edu.au

Re: [GRASS-dev] adding 2 more modules to G7 SVNimagery

2011-01-23 Thread Yann Chemin
most controls in solving this through scripting without dwelling in those standard equations. In R (RemoteSensing) and in a python lib, all this is available as API for manipulations as high-level scripting permit it. Yann Chemin www.csu.edu.au On 24/01/2011, at 7:45, Soeren Gebbert soerengebb

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