[GRASS-user] Re: Importing multiple files with r.in.xyz
Thanks for the reply. I'll try that if I don't manage with the Linux version. However, previously when I worked with the SVN version, I was advised to rather use the stable version. 2010/8/10, Helmut Kudrnovsky hel...@web.de: Hi, I'm working with WinGRASS 6.4RC6 on Win XP [...] please try also the latest nightly builds of WinGrass64svn (http://josef.fsv.cvut.cz/wingrass/grass64/), because release candidate 6 of Grass64 is now a little bit outdated. best regards Helmut ___ Neu: WEB.DE De-Mail - Einfach wie E-Mail, sicher wie ein Brief! Jetzt De-Mail-Adresse reservieren: https://produkte.web.de/go/demail02 ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
Re: [GRASS-user] Re: Importing multiple files with r.in.xyz
Hanlie You might find this useful: http://www.surfaces.co.il/?p=578 It's in qgis, but still you can use GRASS plugin to interact with your datasets. Cheers Saber Thanks for the reply. I'll try that if I don't manage with the Linux version. However, previously when I worked with the SVN version, I was advised to rather use the stable version. 2010/8/10, Helmut Kudrnovsky hel...@web.de: Hi, I'm working with WinGRASS 6.4RC6 on Win XP [...] please try also the latest nightly builds of WinGrass64svn (http://josef.fsv.cvut.cz/wingrass/grass64/), because release candidate 6 of Grass64 is now a little bit outdated. best regards Helmut ___ Neu: WEB.DE De-Mail - Einfach wie E-Mail, sicher wie ein Brief! Jetzt De-Mail-Adresse reservieren: https://produkte.web.de/go/demail02 ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
Re: [GRASS-user] Re: Importing multiple files with r.in.xyz
Had a look at the article. Interesting process. However, the TRMM rainfall data is already spatially distributed, albeit at a coarse resolution (0.25 degrees). 2010/8/11, razmjoo...@faunalia.co.uk razmjoo...@faunalia.co.uk: Hanlie You might find this useful: http://www.surfaces.co.il/?p=578 It's in qgis, but still you can use GRASS plugin to interact with your datasets. Cheers Saber Thanks for the reply. I'll try that if I don't manage with the Linux version. However, previously when I worked with the SVN version, I was advised to rather use the stable version. 2010/8/10, Helmut Kudrnovsky hel...@web.de: Hi, I'm working with WinGRASS 6.4RC6 on Win XP [...] please try also the latest nightly builds of WinGrass64svn (http://josef.fsv.cvut.cz/wingrass/grass64/), because release candidate 6 of Grass64 is now a little bit outdated. best regards Helmut ___ Neu: WEB.DE De-Mail - Einfach wie E-Mail, sicher wie ein Brief! Jetzt De-Mail-Adresse reservieren: https://produkte.web.de/go/demail02 ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
Re: [GRASS-user] Re: Importing multiple files with r.in.xyz
Hello Hanlie:
First I must thank Saber for pointing you to my blog.
Regarding your r.in.xyz question, If you decide to make the jump to
Linux, then the scripting capabilities in a bash shell will give you a
real eye-opener. As others have mentioned, you can loop thru a whole
directory of files and run a grass command for each with something like:
for infile in *.txt; do
# get the base name of the txt file without the .txt extension
# Note that the 2nd parameter for basename includes the dot '.'
outrast=`basename ${infile} .txt`
r.in.xyz -s in=${infile} fs=, out=${outrast}
done
I'm sure it's doable also in a windows cmd shell. And there are other
ways to get the list of files into a loop. If you'd like to see a
sample, check this older blog post:
http://www.surfaces.co.il/?p=241
Regards,
Micha
On 11/08/2010 12:16, razmjoo...@faunalia.co.uk wrote:
Hanlie
You might find this useful:
http://www.surfaces.co.il/?p=578
It's in qgis, but still you can use GRASS plugin to interact with your
datasets.
Cheers
Saber
Thanks for the reply. I'll try that if I don't manage with the Linux
version.
However, previously when I worked with the SVN version, I was advised
to rather use the stable version.
2010/8/10, Helmut Kudrnovskyhel...@web.de:
Hi,
I'm working with WinGRASS 6.4RC6 on Win XP
[...]
please try also the latest nightly builds of WinGrass64svn
(http://josef.fsv.cvut.cz/wingrass/grass64/),
because release candidate 6 of Grass64 is now a little bit outdated.
best regards
Helmut
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Micha Silver
http://www.surfaces.co.il/
Arava Development Co. +972-52-3665918
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[GRASS-user] addons installation under GRASS 7.0-svn
Hello! I've got a problem with installing of any addon to grass 7.0-svn (Ubuntu 9.10). Particularly, while installing module i.landsat.acca, I got the following errors. r...@rhot-workstation:~/Dl/i.landsat.acca$ LANGUAGE=en.US.UTF-8 make MODULE_TOPDIR=/usr/local/grass-7.0.svn/ : gcc -L/home/rhot/Dl/grass_svn/grass_trunk/dist.i686-pc-linux-gnu/lib -L/home/rhot/Dl/grass_svn/grass_trunk/dist.i686-pc-linux-gnu/lib -Wl,--export-dynamic -Wl,-rpath-link,/home/rhot/Dl/grass_svn/grass_trunk/dist.i686-pc-linux-gnu/lib -o /home/rhot/Dl/grass_svn/grass_trunk/dist.i686-pc-linux-gnu/bin/i.landsat.acca OBJ.i686-pc-linux-gnu/algorithm.o OBJ.i686-pc-linux-gnu/main.o OBJ.i686-pc-linux-gnu/tools.o-lgrass_gis.7.0.svn -lm OBJ.i686-pc-linux-gnu/algorithm.o: In function `acca_second': /home/rhot/Dl/i.landsat.acca/algorithm.c:361: undefined reference to `G_find_cell2' /home/rhot/Dl/i.landsat.acca/algorithm.c:364: undefined reference to `G_allocate_raster_buf' /home/rhot/Dl/i.landsat.acca/algorithm.c:365: undefined reference to `G_open_cell_old' /home/rhot/Dl/i.landsat.acca/algorithm.c:370: undefined reference to `G_allocate_raster_buf' /home/rhot/Dl/i.landsat.acca/algorithm.c:371: undefined reference to `G_open_raster_new' /home/rhot/Dl/i.landsat.acca/algorithm.c:379: undefined reference to `G_window_rows' /home/rhot/Dl/i.landsat.acca/algorithm.c:380: undefined reference to `G_window_cols' /home/rhot/Dl/i.landsat.acca/algorithm.c:388: undefined reference to `G_get_d_raster_row' /home/rhot/Dl/i.landsat.acca/algorithm.c:390: undefined reference to `G_get_c_raster_row' /home/rhot/Dl/i.landsat.acca/algorithm.c:395: undefined reference to `G_is_c_null_value' /home/rhot/Dl/i.landsat.acca/algorithm.c:409: undefined reference to `G_set_c_null_value' /home/rhot/Dl/i.landsat.acca/algorithm.c:430: undefined reference to `G_put_raster_row' /home/rhot/Dl/i.landsat.acca/algorithm.c:439: undefined reference to `G_close_cell' /home/rhot/Dl/i.landsat.acca/algorithm.c:442: undefined reference to `G_close_cell' OBJ.i686-pc-linux-gnu/algorithm.o: In function `acca_first': /home/rhot/Dl/i.landsat.acca/algorithm.c:220: undefined reference to `G_allocate_raster_buf' /home/rhot/Dl/i.landsat.acca/algorithm.c:221: undefined reference to `G_open_raster_new' /home/rhot/Dl/i.landsat.acca/algorithm.c:232: undefined reference to `G_window_rows' /home/rhot/Dl/i.landsat.acca/algorithm.c:233: undefined reference to `G_window_cols' /home/rhot/Dl/i.landsat.acca/algorithm.c:243: undefined reference to `G_get_d_raster_row' /home/rhot/Dl/i.landsat.acca/algorithm.c:252: undefined reference to `G_is_d_null_value' /home/rhot/Dl/i.landsat.acca/algorithm.c:329: undefined reference to `G_set_c_null_value' /home/rhot/Dl/i.landsat.acca/algorithm.c:336: undefined reference to `G_put_raster_row' /home/rhot/Dl/i.landsat.acca/algorithm.c:344: undefined reference to `G_close_cell' OBJ.i686-pc-linux-gnu/main.o: In function `check_raster': /home/rhot/Dl/i.landsat.acca/main.c:56: undefined reference to `G_find_cell2' /home/rhot/Dl/i.landsat.acca/main.c:65: undefined reference to `G_open_cell_old' /home/rhot/Dl/i.landsat.acca/main.c:69: undefined reference to `G_get_cellhd' /home/rhot/Dl/i.landsat.acca/main.c:77: undefined reference to `G_raster_map_type' OBJ.i686-pc-linux-gnu/main.o: In function `main': /home/rhot/Dl/i.landsat.acca/main.c:169: undefined reference to `G_allocate_raster_buf' /home/rhot/Dl/i.landsat.acca/main.c:195: undefined reference to `G_close_cell' /home/rhot/Dl/i.landsat.acca/main.c:202: undefined reference to `G_short_history' /home/rhot/Dl/i.landsat.acca/main.c:203: undefined reference to `G_command_history' /home/rhot/Dl/i.landsat.acca/main.c:204: undefined reference to `G_write_history' OBJ.i686-pc-linux-gnu/tools.o: In function `pval': /home/rhot/Dl/i.landsat.acca/tools.c:125: undefined reference to `G_is_c_null_value' OBJ.i686-pc-linux-gnu/tools.o: In function `filter_holes': /home/rhot/Dl/i.landsat.acca/tools.c:141: undefined reference to `G_window_rows' /home/rhot/Dl/i.landsat.acca/tools.c:142: undefined reference to `G_window_cols' /home/rhot/Dl/i.landsat.acca/tools.c:148: undefined reference to `G_find_cell2' /home/rhot/Dl/i.landsat.acca/tools.c:151: undefined reference to `G_allocate_raster_buf' /home/rhot/Dl/i.landsat.acca/tools.c:152: undefined reference to `G_allocate_raster_buf' /home/rhot/Dl/i.landsat.acca/tools.c:153: undefined reference to `G_allocate_raster_buf' /home/rhot/Dl/i.landsat.acca/tools.c:154: undefined reference to `G_open_cell_old' /home/rhot/Dl/i.landsat.acca/tools.c:159: undefined reference to `G_allocate_raster_buf' /home/rhot/Dl/i.landsat.acca/tools.c:160: undefined reference to `G_open_raster_new' /home/rhot/Dl/i.landsat.acca/tools.c:175: undefined reference to `G_get_c_raster_row' /home/rhot/Dl/i.landsat.acca/tools.c:178: undefined reference to `G_get_c_raster_row' /home/rhot/Dl/i.landsat.acca/tools.c:184: undefined reference to `G_get_c_raster_row'
Re: [GRASS-user] addons installation under GRASS 7.0-svn
Hi, 2010/8/11 Rhot r...@rambler.ru: Hello! I've got a problem with installing of any addon to grass 7.0-svn (Ubuntu 9.10). Particularly, while installing module i.landsat.acca, I got the following errors. you need to update the code to use raster library which has been introduced in GRASS 7 a few months ago [1]. Martin [1] http://trac.osgeo.org/grass/wiki/Grass7/RasterLib -- Martin Landa landa.martin gmail.com * http://gama.fsv.cvut.cz/~landa ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
[GRASS-user] Scripts interface without optional tab
Greetings I have created a Python Script and defined only required parameters so no optionals but, it's still created a Optional tab with Verbose module output and Quiet module output. Is it possible to have scripts without these parameters? Another question: What is difference between Verbose module output off and Quiet module output ON? Thanks Nikos ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
Re: [GRASS-user] Importing multiple files with r.in.xyz
My apologies for my ignorance, but how do I get this to run in Linux?
Am using Ubuntu 10.04 and GRASS 6.4RC6.
I entered the following into the GRASS text window and am testing it
with a list of two files (I removed the region settings because the
files all have the same region, which I have already set):
-
GRASS 6.4.0RC6 (world_wgs84):~ cat lieb_files_test.txt
3B42.000201.12.6.nc.lieb.txt
3B42.000201.15.6.nc.lieb.txt
GRASS 6.4.0RC6 (world_wgs84):~ cat lieb_files_test.txt | while read line; do
echo $line+ being processed
raster=${$line:(-12)} # cut .nc.lieb.txt from raster name
r.in.xyz --overwrite input=$line output=raster method=mean type=FCELL
fs=, x=2 y=1 z=3
-
As you can see, when I press enter after the r.in.xyz line, I just get
another prompt.
Am I supposed to save it to a separate file and run this as a script?
If so, where should I put this script?
2010/8/10, Saber Razmjooei razmjoo...@faunalia.co.uk:
cat list_of_files.txt | while read line; do
echo $line+Being processed # or whaterver you want to do with the
$line variable
raster=$line
r.in.xyz -s -g input=$line output=$line tmpRegion
myregion= `head -n 1 tmpRegion`
g.region $myregion
r.in.xyz --overwrite input=$line output=$line fs=,
done
and your list_of_files.txt is
raster1
raster2
.
Hope that helps
Saber
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Re: [GRASS-user] Importing multiple files with r.in.xyz
Hi, short intrusion in this current thread, without knowing exactly what
it is related to : I only mean to suggest you to close the while loop...
This prompt means the shell expects the end of your statement ; here
you should type done to close the while instruction.
Hope it helps,
Regards.
Vincent
Le mercredi 11 août 2010 à 14:10 +0200, Hanlie Pretorius a écrit :
My apologies for my ignorance, but how do I get this to run in Linux?
Am using Ubuntu 10.04 and GRASS 6.4RC6.
I entered the following into the GRASS text window and am testing it
with a list of two files (I removed the region settings because the
files all have the same region, which I have already set):
-
GRASS 6.4.0RC6 (world_wgs84):~ cat lieb_files_test.txt
3B42.000201.12.6.nc.lieb.txt
3B42.000201.15.6.nc.lieb.txt
GRASS 6.4.0RC6 (world_wgs84):~ cat lieb_files_test.txt | while read line; do
echo $line+ being processed
raster=${$line:(-12)} # cut .nc.lieb.txt from raster name
r.in.xyz --overwrite input=$line output=raster method=mean type=FCELL
fs=, x=2 y=1 z=3
-
As you can see, when I press enter after the r.in.xyz line, I just get
another prompt.
Am I supposed to save it to a separate file and run this as a script?
If so, where should I put this script?
2010/8/10, Saber Razmjooei razmjoo...@faunalia.co.uk:
cat list_of_files.txt | while read line; do
echo $line+Being processed # or whaterver you want to do with the
$line variable
raster=$line
r.in.xyz -s -g input=$line output=$line tmpRegion
myregion= `head -n 1 tmpRegion`
g.region $myregion
r.in.xyz --overwrite input=$line output=$line fs=,
done
and your list_of_files.txt is
raster1
raster2
.
Hope that helps
Saber
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Re: [GRASS-user] Importing multiple files with r.in.xyz
On 08/11/2010 03:10 PM, Hanlie Pretorius wrote:
My apologies for my ignorance, but how do I get this to run in Linux?
Am using Ubuntu 10.04 and GRASS 6.4RC6.
Samber's method will surely work, but you might more simply try as follows:
# start grass in a location which matches the txt file data
# change to the directory where your txt files are, then do
for infile in *.txt; do outrast=`basename ${infile} .txt`; r.in.xyz
in=${infile} out=${outrast} fs=,; done
# that's it ;-)
--
Micha
I entered the following into the GRASS text window and am testing it
with a list of two files (I removed the region settings because the
files all have the same region, which I have already set):
-
GRASS 6.4.0RC6 (world_wgs84):~ cat lieb_files_test.txt
3B42.000201.12.6.nc.lieb.txt
3B42.000201.15.6.nc.lieb.txt
GRASS 6.4.0RC6 (world_wgs84):~ cat lieb_files_test.txt | while read line; do
echo $line+ being processed
raster=${$line:(-12)} # cut .nc.lieb.txt from raster name
r.in.xyz --overwrite input=$line output=raster method=mean type=FCELL fs=,
x=2 y=1 z=3
-
As you can see, when I press enter after the r.in.xyz line, I just get
another prompt.
Am I supposed to save it to a separate file and run this as a script?
If so, where should I put this script?
2010/8/10, Saber Razmjooeirazmjoo...@faunalia.co.uk:
cat list_of_files.txt | while read line; do
echo $line+Being processed # or whaterver you want to do with the
$line variable
raster=$line
r.in.xyz -s -g input=$line output=$line tmpRegion
myregion= `head -n 1 tmpRegion`
g.region $myregion
r.in.xyz --overwrite input=$line output=$line fs=,
done
and your list_of_files.txt is
raster1
raster2
.
Hope that helps
Saber
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Re: [GRASS-user] Importing multiple files with r.in.xyz
On 08/11/2010 03:32 PM, Micha Silver wrote:
On 08/11/2010 03:10 PM, Hanlie Pretorius wrote:
My apologies for my ignorance, but how do I get this to run in Linux?
Am using Ubuntu 10.04 and GRASS 6.4RC6.
Samber's method will surely work, but you might more simply try as
follows:
# start grass in a location which matches the txt file data
# change to the directory where your txt files are, then do
for infile in *.txt; do outrast=`basename ${infile} .txt`; r.in.xyz
in=${infile} out=${outrast} fs=,; done
Oops- I forgot the x=2 y=1 z=3 parameters. Add those to the grass
command also...
# that's it ;-)
--
Micha
I entered the following into the GRASS text window and am testing it
with a list of two files (I removed the region settings because the
files all have the same region, which I have already set):
-
GRASS 6.4.0RC6 (world_wgs84):~ cat lieb_files_test.txt
3B42.000201.12.6.nc.lieb.txt
3B42.000201.15.6.nc.lieb.txt
GRASS 6.4.0RC6 (world_wgs84):~ cat lieb_files_test.txt | while read
line; do
echo $line+ being processed
raster=${$line:(-12)} # cut .nc.lieb.txt from raster name
r.in.xyz --overwrite input=$line output=raster method=mean
type=FCELL fs=, x=2 y=1 z=3
-
As you can see, when I press enter after the r.in.xyz line, I just get
another prompt.
Am I supposed to save it to a separate file and run this as a script?
If so, where should I put this script?
2010/8/10, Saber Razmjooeirazmjoo...@faunalia.co.uk:
cat list_of_files.txt | while read line; do
echo $line+Being processed # or whaterver you want to do with
the
$line variable
raster=$line
r.in.xyz -s -g input=$line output=$line tmpRegion
myregion= `head -n 1 tmpRegion`
g.region $myregion
r.in.xyz --overwrite input=$line output=$line fs=,
done
and your list_of_files.txt is
raster1
raster2
.
Hope that helps
Saber
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Re: [GRASS-user] Importing multiple files with r.in.xyz
2010/8/11, Vincent Bain b...@toraval.fr: Hi, short intrusion in this current thread, without knowing exactly what it is related to : I only mean to suggest you to close the while loop... This prompt means the shell expects the end of your statement ; here you should type done to close the while instruction. Adding 'done' worked and I got the script running from the command line. Thanks to everyone who chipped in. ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
Re: [GRASS-user] Importing multiple files with r.in.xyz
Open gedit (from Accessories) and copy paste the the commands into it.
Save the file to the same location as your raster and your files.txt file
call it import_xyz.sh
Now, open grass from terminal
Once in grass environment...change directory to your file
sh import_xyz.sh
Cheers
Saber
On 08/11/2010 03:10 PM, Hanlie Pretorius wrote:
My apologies for my ignorance, but how do I get this to run in Linux?
Am using Ubuntu 10.04 and GRASS 6.4RC6.
Samber's method will surely work, but you might more simply try as
follows:
# start grass in a location which matches the txt file data
# change to the directory where your txt files are, then do
for infile in *.txt; do outrast=`basename ${infile} .txt`; r.in.xyz
in=${infile} out=${outrast} fs=,; done
# that's it ;-)
--
Micha
I entered the following into the GRASS text window and am testing it
with a list of two files (I removed the region settings because the
files all have the same region, which I have already set):
-
GRASS 6.4.0RC6 (world_wgs84):~ cat lieb_files_test.txt
3B42.000201.12.6.nc.lieb.txt
3B42.000201.15.6.nc.lieb.txt
GRASS 6.4.0RC6 (world_wgs84):~ cat lieb_files_test.txt | while read
line; do
echo $line+ being processed
raster=${$line:(-12)} # cut .nc.lieb.txt from raster name
r.in.xyz --overwrite input=$line output=raster method=mean
type=FCELL fs=, x=2 y=1 z=3
-
As you can see, when I press enter after the r.in.xyz line, I just get
another prompt.
Am I supposed to save it to a separate file and run this as a script?
If so, where should I put this script?
2010/8/10, Saber Razmjooeirazmjoo...@faunalia.co.uk:
cat list_of_files.txt | while read line; do
echo $line+Being processed # or whaterver you want to do with
the
$line variable
raster=$line
r.in.xyz -s -g input=$line output=$line tmpRegion
myregion= `head -n 1 tmpRegion`
g.region $myregion
r.in.xyz --overwrite input=$line output=$line fs=,
done
and your list_of_files.txt is
raster1
raster2
.
Hope that helps
Saber
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Re: [GRASS-user] addons installation under GRASS 7.0-svn
Martin Landa пишет: Hi, 2010/8/11 Rhot r...@rambler.ru: Hello! I've got a problem with installing of any addon to grass 7.0-svn (Ubuntu 9.10). Particularly, while installing module i.landsat.acca, I got the following errors. you need to update the code to use raster library which has been introduced in GRASS 7 a few months ago [1]. Martin [1] http://trac.osgeo.org/grass/wiki/Grass7/RasterLib Maybe you mean 'to update the code of the module'?? But how? I am not a programmer. I'm just a GIS specialist trying to use newest grass-7.0 with addons written for grass-6.x as grass-wiki says. -- Vladimir. ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
Re: [GRASS-user] Importing multiple files with r.in.xyz
2010/8/11, Micha Silver mi...@arava.co.il:
Samber's method will surely work, but you might more simply try as follows:
# start grass in a location which matches the txt file data
# change to the directory where your txt files are, then do
for infile in *.txt; do outrast=`basename ${infile} .txt`; r.in.xyz
in=${infile} out=${outrast} fs=,; done
This works nicely, except that my input files have names like:
3B42.000201.0.6.nc.lieb.txt
3B42.000201.3.6.nc.lieb.txt
and I want the output rasters to be named
3B42.000201.0.6
3B42.000201.3.6
In fact, it would be best if they could be named:
0201.0.6
0201.3.6
I'm struggling with this string manipulation in the shell scripting language.
# that's it ;-)
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Re: [GRASS-user] Importing multiple files with r.in.xyz
Micha Silver mi...@arava.co.il:
Samber's method will surely work, but you might more simply try as
follows:
# start grass in a location which matches the txt file data
# change to the directory where your txt files are, then do
for infile in *.txt; do outrast=`basename ${infile} .txt`; r.in.xyz
in=${infile} out=${outrast} fs=,; done
Hanlie Pretorius wrote:
This works nicely, except that my input files have names like:
3B42.000201.0.6.nc.lieb.txt
3B42.000201.3.6.nc.lieb.txt
and I want the output rasters to be named
3B42.000201.0.6
3B42.000201.3.6
In fact, it would be best if they could be named:
0201.0.6
0201.3.6
I'm struggling with this string manipulation in the shell scripting
language.
Try the following (note the backticks in the beginning before echo and in
the end as well):
output=`echo ${infile} | cut -d. -f2,3,4 | sed 's/^00//'`
Nikos
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Re: [GRASS-user] Importing multiple files with r.in.xyz
2010/8/11, Nikos Alexandris nikos.alexand...@felis.uni-freiburg.de:
Micha Silver mi...@arava.co.il:
Samber's method will surely work, but you might more simply try as
follows:
# start grass in a location which matches the txt file data
# change to the directory where your txt files are, then do
for infile in *.txt; do outrast=`basename ${infile} .txt`; r.in.xyz
in=${infile} out=${outrast} fs=,; done
Hanlie Pretorius wrote:
This works nicely, except that my input files have names like:
3B42.000201.0.6.nc.lieb.txt
3B42.000201.3.6.nc.lieb.txt
and I want the output rasters to be named
3B42.000201.0.6
3B42.000201.3.6
In fact, it would be best if they could be named:
0201.0.6
0201.3.6
I'm struggling with this string manipulation in the shell scripting
language.
Try the following (note the backticks in the beginning before echo and in
the end as well):
output=`echo ${infile} | cut -d. -f2,3,4 | sed 's/^00//'`
Yes, this worked :-) Thanks.
Nikos
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[GRASS-user] Re: Importing multiple files with r.in.xyz
On 11/08/2010 15:07, Hanlie Pretorius wrote:
This works nicely, except that my input files have names like:
3B42.000201.0.6.nc.lieb.txt
3B42.000201.3.6.nc.lieb.txt
and I want the output rasters to be named
3B42.000201.0.6
3B42.000201.3.6
In fact, it would be best if they could be named:
0201.0.6
0201.3.6
I'm struggling with this string manipulation in the shell scripting language.
In bash, you could do:
for infile in *.txt ; do r.in.xyz in=${infile} out=${infile:7:8} ... ; done
Hermann
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[GRASS-user] GRASS compiled from source: child_exception
Hi all, I've got another problem again. Since I had so much trouble with getting g.extension to work and never managed to get the add-on I desperately need to compile (r.area), I'm trying it now with GRASS compiled from source. I tried GRASS 7 and now I've tried GRASS 6.5, both with the same results. I'm running OpenSUSE 11.3, 32 bit. Since the problem's been the same with 7 and 6.5, I'll show the more recent terminal outputs from 6.5. Installed the latest 6.5-svn code from http://grass.itc.it/grass65/binary/linux/snapshot/. Here's how I did it: - Downloaded grass-6.5.svn-x86_64-unknown-linux-gnu-07_08_2010-install.sh and grass-6.5.svn-x86_64-unknown-linux-gnu-07_08_2010.tar.gz into the same directory - Ran sudo sh grass-6.5.svn-x86_64-unknown-linux-gnu-07_08_2010-install.sh grass-6.5.svn-x86_64-unknown-linux-gnu-07_08_2010.tar.gz GRASS installed itself with the following output: GRASS GIS 6.5.svn-x86_64-unknown-linux-gnu-07_08_2010 binary package installation tool Using gunzip decompressor... The package grass-6.5.svn-x86_64-unknown-linux-gnu-07_08_2010.tar.gz seems to be o.k. Proceeding... Checking and creating installation directory... Installing GRASS binaries into /usr/local/grass6.5.svn-x86_64-unknown-linux-gnu-07_08_2010 Uncompressing the package and extracting to target directory... Creating start script: /usr/local/bin/grass65 - /usr/local/bin/grass-6.5.svn-x86_64-unknown-linux-gnu-07_08_2010 Creating the locks directory for monitors... Creating datum transformation gridshift files... Generating display font configuration file... grass-6.5.svn-x86_64-unknown-linux-gnu-07_08_2010-install.sh: line 344: /usr/local/grass6.5.svn-x86_64-unknown-linux-gnu-07_08_2010/bin/g.mkfontcap: cannot execute binary file Installation finished. Start GRASS 6.5.svn-x86_64-unknown-linux-gnu-07_08_2010 with /usr/local/bin/grass65 Welcome to GRASS GIS. Enjoy this open source GRASS GIS! So far so good, although the inability to execute g.mkfontcap did worry me. Then I started GRASS with the command grass65 and got the following output: l...@pc19392:~/Downloads grass65 WELCOME TO GRASS Version 6.5.svn 2010 1) Have at your side all available GRASS tutorials 2) When working on your location, the following materials are extremely useful: - A topo map of your area - Current catalog of available computer maps 3) Check the GRASS webpages for feedback mailinglists and more: http://www.grass-gis.org http://grass.osgeo.org Hit RETURN to continue Starting GRASS ... Traceback (most recent call last): File /usr/local/grass6.5.svn-x86_64-unknown-linux-gnu-07_08_2010/etc/wxpython/gis_set.py, line 37, in module import gui_modules.goutput
[GRASS-user] Re: GRASS compiled from source: child_exception
Hi there,
Alright, I think I figured out the problem: I've got a 32-bit system and not
a 64-bit one. My mistake.
Now I'm back to the old problem, though. I really need r.area because I'm
working with python and don't want to pipe awk commands through r.stats in
order to find out the area of my homogeneous areas and then have to
eliminate them with r.reclass. When I try to install r.area with g.extension
(put GRASS 6.4 back on my machine) I get the following problem in GRASS:
g.extension extension=r.area
svnurl=https://svn.osgeo.org/grass/grass-addons/ prefix=${GISBASE}
Fetching r.area from GRASS-Addons SVN (be patient)...
Ar.area/main.c
Ar.area/description.html
Ar.area/Makefile
Checked out revision 43042.
mkdir -p /usr/src/packages/BUILD/grass-6.4.0RC6/bin.i686-pc-linux-gnu
mkdir -p
/usr/src/packages/BUILD/grass-6.4.0RC6/dist.i686-pc-linux-gnu/include/grass
mkdir -p /usr/src/packages/BUILD/grass-6.4.0RC6/dist.i686-pc-linux-gnu/lib
mkdir -p /usr/src/packages/BUILD/grass-6.4.0RC6/dist.i686-pc-linux-gnu/bin
mkdir -p /usr/src/packages/BUILD/grass-6.4.0RC6/dist.i686-pc-linux-gnu/etc
mkdir -p
/usr/src/packages/BUILD/grass-6.4.0RC6/dist.i686-pc-linux-gnu/driver
Compiling r.area...
main.c:19:23: fatal error: grass/gis.h: No such file or
directory
compilation terminated.
make: *** [OBJ.i686-pc-linux-gnu/main.o] Error 1
ERROR: Compilation failed, sorry. Please check above error messages.
mkdir -p
/usr/src/packages/BUILD/grass-6.4.0RC6/dist.i686-pc-linux-gnu/driver/db
mkdir -p /usr/src/packages/BUILD/grass-6.4.0RC6/dist.i686-pc-linux-gnu/fonts
test -d OBJ.i686-pc-linux-gnu || mkdir -p OBJ.i686-pc-linux-gnu
gcc -I/usr/src/packages/BUILD/grass-6.4.0RC6/dist.i686-pc-linux-gnu/include
-O2 -DPACKAGE=\grassmods\
-I/usr/src/packages/BUILD/grass-6.4.0RC6/dist.i686-pc-linux-gnu/include -o
OBJ.i686-pc-linux-gnu/main.o -c main.c
If I try to compile it in a folder after changing the makefile's
MODULE_TOPDIR to point to /opt/grass/ I get the following error:
test -d OBJ.i686-pc-linux-gnu || mkdir -p OBJ.i686-pc-linux-gnu
gcc -I/usr/src/packages/BUILD/grass-6.4.0RC6/dist.i686-pc-linux-gnu/include
-O2 -DPACKAGE=\grassmods\
-I/usr/src/packages/BUILD/grass-6.4.0RC6/dist.i686-pc-linux-gnu/include -o
OBJ.i686-pc-linux-gnu/main.o -c main.c
main.c:19:23: fatal error: grass/gis.h: No such file or directory
compilation terminated.
make: *** [OBJ.i686-pc-linux-gnu/main.o] Error 1
Does anybody know of a solution or any way to come further?
Thanks,
Daniel
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Re: [GRASS-user] Missing database drivers
Have you used your linux distro to install grass (apt, yum, emerge, etc)? You can always compile GRASS with sqlite option: http://grass.osgeo.org/wiki/Compile_and_Install http://grass.osgeo.org/wiki/Compile_and_Install#Prerequisites Cheers Saber I am reading Open Source GIS, and the authors recommend using SQLite. When I type Db.drivers -p I get Dbf Ogr (These should be all small letters, but my email has auto-correct turned on, and it keeps changing the starting letters to upper case.) How does on load new database drivers? I am using GRASS 6.4 on a Linux 64 system. Thanks! Tim *** Timothy S. Thomas Research Fellow, International Food Policy Research Institute (IFPRI) 2033 K St. NW, Washington, DC 20006-1002 (Room 5035) t.s.tho...@cgiar.org www.ifpri.org (w) +1-202-862-4605 (f) +1-202-467-4439 skype: timothy.s.thomas ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user ___ grass-user mailing list grass-user@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/grass-user
