<div dir="ltr">Well, the problem was "solved" with r.null, apparently (i used the -r flag for removing the NULL value bitmap). The resultant file is a georreferenced tif and i succesfully edited it in gimp and re-imported it to grass<br>
<br>Even so, the error i mentioned in my previous message persists...<br><br>thank you again for this great help,<br><br>JM<br>
<br><br><br><div class="gmail_quote">On Tue, Aug 5, 2008 at 12:10 PM, Juan Manuel Barreneche <span dir="ltr"><<a href="mailto:jumanbar@gmail.com" target="_blank">jumanbar@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
<div dir="ltr">sorry, i should have wrote "r.out.gdal"<br><font color="#888888"><br>JM</font><div><div></div><div><br><br><div class="gmail_quote">On Tue, Aug 5, 2008 at 12:02 PM, Juan Manuel Barreneche <span dir="ltr"><<a href="mailto:jumanbar@gmail.com" target="_blank">jumanbar@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"><div dir="ltr">Thank you a lot for your help, I think i'll try Nikos choice, because i'm not sure of how to use gdal_translate (i'm still a beginer with GRASS and with linux in general)<br>
<br>anyway, the r.in.gdal is not working for some reason, so i'm copying the (last part of the) output here:<br>
<br>b7301000-b741c000 r-xp 00000000 08:07 1954410
/usr/lib/lib/usr/grass-6.2.2/scripts/r.out.gdal: line 136: 5487
Aborted gdal_translate -of $FORMAT -ot $TYPE $CREATEKEY
$METAKEY $CELLHD $OUTPUT<br><br>does anyone know what this means? The complete ouptut is here:<br><br>GRASS 6.2.2 (yacare1):~ > r.out.gdal input=pondas format=GTiff type=Byte output=pondas.tif<br>Writing format: GTiff<br>
Writing type: Byte<br>Input file size is 2113, 1768<br>0...10...20...30...40...50...60...70...80...90...100 - done.<br>*** glibc detected *** gdal_translate: double free or corruption (!prev): 0x080756b0 ***<br>======= Backtrace: =========<br>
/lib/libc.so.6[0xb77486e1]<br>/lib/libc.so.6(cfree+0x89)[0xb7749d79]<br>/usr/lib/libstdc++.so.6(_ZdlPv+0x21)[0xb78f3f81]<br>/usr/lib/libgdal.so.1(_ZN10VRTDatasetD0Ev+0x91)[0xb7cd75b1]<br>/usr/lib/libgdal.so.1(GDALClose+0xa0)[0xb7cf0000]<br>
gdal_translate[0x804acae]<br>/lib/libc.so.6(__libc_start_main+0xdc)[0xb76f9f9c]<br>gdal_translate(GDALTermProgress+0x59)[0x8049721]<br>======= Memory map: ========<br>08048000-0804c000 r-xp 00000000 08:07 1824173 /usr/bin/gdal_translate<br>
0804c000-0804d000 rw-p 00004000 08:07 1824173 /usr/bin/gdal_translate<br>0804d000-0812b000 rw-p 0804d000 00:00 0 [heap]<br>b6d00000-b6d21000 rw-p b6d00000 00:00 0<br>b6d21000-b6e00000 ---p b6d21000 00:00 0<br>
b6edd000-b6f0e000 r-xp 00000000 08:07 1987363 /usr/lib/libproj.so.0.5.2<br>b6f0e000-b6f0f000 r--p 00030000 08:07 1987363 /usr/lib/libproj.so.0.5.2<br>b6f0f000-b6f11000 rw-p 00031000 08:07 1987363 /usr/lib/libproj.so.0.5.2<br>
b6f11000-b6f95000 r-xp 00000000 08:07 317266 /usr/lib/libfftw3.so.3.1.2<br>b6f95000-b6f98000 r--p 00083000 08:07 317266 /usr/lib/libfftw3.so.3.1.2<br>b6f98000-b6f9a000 rw-p 00086000 08:07 317266 /usr/lib/libfftw3.so.3.1.2<br>
b6f9a000-b6fd5000 r-xp 00000000 08:07 1362599 /lib/libncurses.so.5.5<br>b6fd5000-b6fdc000 r--p 0003a000 08:07 1362599 /lib/libncurses.so.5.5<br>b6fdc000-b6fe1000 rw-p 00041000 08:07 1362599 /lib/libncurses.so.5.5<br>
b7008000-b7009000 rw-p b7008000 00:00 0<br>b7009000-b700a000 r-xp 00000000 08:07 759770 /usr/grass-6.2.2/lib/<a href="http://libgrass_linkm.6.2.2.so" target="_blank">libgrass_linkm.6.2.2.so</a><br>b700a000-b700b000 r--p 00000000 08:07 759770 /usr/grass-6.2.2/lib/<a href="http://libgrass_linkm.6.2.2.so" target="_blank">libgrass_linkm.6.2.2.so</a><br>
b700b000-b700c000 rw-p 00001000 08:07 759770 /usr/grass-6.2.2/lib/<a href="http://libgrass_linkm.6.2.2.so" target="_blank">libgrass_linkm.6.2.2.so</a><br>b700c000-b7011000 r-xp 00000000 08:07 759784 /usr/grass-6.2.2/lib/<a href="http://libgrass_rtree.6.2.2.so" target="_blank">libgrass_rtree.6.2.2.so</a><br>
b7011000-b7012000 r--p 00004000 08:07 759784 /usr/grass-6.2.2/lib/<a href="http://libgrass_rtree.6.2.2.so" target="_blank">libgrass_rtree.6.2.2.so</a><br>b7012000-b7013000 rw-p 00005000 08:07 759784 /usr/grass-6.2.2/lib/<a href="http://libgrass_rtree.6.2.2.so" target="_blank">libgrass_rtree.6.2.2.so</a><br>
b7013000-b7023000 r-xp 00000000 08:07 759744 /usr/grass-6.2.2/lib/<a href="http://libgrass_dig2.6.2.2.so" target="_blank">libgrass_dig2.6.2.2.so</a><br>b7023000-b7024000 r--p 0000f000 08:07 759744 /usr/grass-6.2.2/lib/<a href="http://libgrass_dig2.6.2.2.so" target="_blank">libgrass_dig2.6.2.2.so</a><br>
b7024000-b7025000 rw-p 00010000 08:07 759744 /usr/grass-6.2.2/lib/<a href="http://libgrass_dig2.6.2.2.so" target="_blank">libgrass_dig2.6.2.2.so</a><br>b7025000-b703a000 r-xp 00000000 08:07 759742 /usr/grass-6.2.2/lib/<a href="http://libgrass_dgl.6.2.2.so" target="_blank">libgrass_dgl.6.2.2.so</a><br>
b703a000-b703b000 r--p 00014000 08:07 759742 /usr/grass-6.2.2/lib/<a href="http://libgrass_dgl.6.2.2.so" target="_blank">libgrass_dgl.6.2.2.so</a><br>b703b000-b703c000 rw-p 00015000 08:07 759742 /usr/grass-6.2.2/lib/<a href="http://libgrass_dgl.6.2.2.so" target="_blank">libgrass_dgl.6.2.2.so</a><br>
b703c000-b7044000 r-xp 00000000 08:07 759736 /usr/grass-6.2.2/lib/<a href="http://libgrass_dbmiclient.6.2.2.so" target="_blank">libgrass_dbmiclient.6.2.2.so</a><br>b7044000-b7045000 r--p 00007000 08:07 759736 /usr/grass-6.2.2/lib/<a href="http://libgrass_dbmiclient.6.2.2.so" target="_blank">libgrass_dbmiclient.6.2.2.so</a><br>
b7045000-b7046000 rw-p 00008000 08:07 759736 /usr/grass-6.2.2/lib/<a href="http://libgrass_dbmiclient.6.2.2.so" target="_blank">libgrass_dbmiclient.6.2.2.so</a><br>b7046000-b7053000 r-xp 00000000 08:07 759734 /usr/grass-6.2.2/lib/<a href="http://libgrass_dbmibase.6.2.2.so" target="_blank">libgrass_dbmibase.6.2.2.so</a><br>
b7053000-b7054000 r--p 0000c000 08:07 759734 /usr/grass-6.2.2/lib/<a href="http://libgrass_dbmibase.6.2.2.so" target="_blank">libgrass_dbmibase.6.2.2.so</a><br>b7054000-b7055000 rw-p 0000d000 08:07 759734 /usr/grass-6.2.2/lib/<a href="http://libgrass_dbmibase.6.2.2.so" target="_blank">libgrass_dbmibase.6.2.2.so</a><br>
b7055000-b7084000 r-xp 00000000 08:07 759802 /usr/grass-6.2.2/lib/<a href="http://libgrass_vect.6.2.2.so" target="_blank">libgrass_vect.6.2.2.so</a><br>b7084000-b7085000 r--p 0002e000 08:07 759802 /usr/grass-6.2.2/lib/<a href="http://libgrass_vect.6.2.2.so" target="_blank">libgrass_vect.6.2.2.so</a><br>
b7085000-b7086000 rw-p 0002f000 08:07 759802 /usr/grass-6.2.2/lib/<a href="http://libgrass_vect.6.2.2.so" target="_blank">libgrass_vect.6.2.2.so</a><br>b7086000-b708d000 r-xp 00000000 08:07 759762 /usr/grass-6.2.2/lib/<a href="http://libgrass_gproj.6.2.2.so" target="_blank">libgrass_gproj.6.2.2.so</a><br>
b708d000-b708e000 r--p 00006000 08:07 759762 /usr/grass-6.2.2/lib/<a href="http://libgrass_gproj.6.2.2.so" target="_blank">libgrass_gproj.6.2.2.so</a><br>b708e000-b708f000 rw-p 00007000 08:07 759762 /usr/grass-6.2.2/lib/<a href="http://libgrass_gproj.6.2.2.so" target="_blank">libgrass_gproj.6.2.2.so</a><br>
b708f000-b7096000 r-xp 00000000 08:07 759732 /usr/grass-6.2.2/lib/<a href="http://libgrass_datetime.6.2.2.so" target="_blank">libgrass_datetime.6.2.2.so</a><br>b7096000-b7097000 r--p 00006000 08:07 759732 /usr/grass-6.2.2/lib/<a href="http://libgrass_datetime.6.2.2.so" target="_blank">libgrass_datetime.6.2.2.so</a><br>
b7097000-b7098000 rw-p 00007000 08:07 759732 /usr/grass-6.2.2/lib/<a href="http://libgrass_datetime.6.2.2.so" target="_blank">libgrass_datetime.6.2.2.so</a><br>b7098000-b70e0000 r-xp 00000000 08:07 759758 /usr/grass-6.2.2/lib/<a href="http://libgrass_gis.6.2.2.so" target="_blank">libgrass_gis.6.2.2.so</a><br>
b70e0000-b70e1000 r--p 00048000 08:07 759758 /usr/grass-6.2.2/lib/<a href="http://libgrass_gis.6.2.2.so" target="_blank">libgrass_gis.6.2.2.so</a><br>b70e1000-b70e2000 rw-p 00049000 08:07 759758 /usr/grass-6.2.2/lib/<a href="http://libgrass_gis.6.2.2.so" target="_blank">libgrass_gis.6.2.2.so</a><br>
b70e2000-b70fd000 rw-p b70e2000 00:00 0<br>b70fd000-b7104000 r-xp 00000000 08:07 1953955 /usr/lib/libkrb5support.so.0.1<br>b7104000-b7106000 rw-p 00006000 08:07 1953955 /usr/lib/libkrb5support.so.0.1<br>b7106000-b7107000 rw-p b7106000 00:00 0<br>
b7107000-b7109000 r-xp 00000000 08:07 1362619 /lib/libcom_err.so.2.1<br>b7109000-b710b000 rw-p 00001000 08:07 1362619 /lib/libcom_err.so.2.1<br>b710b000-b712f000 r-xp 00000000 08:07 1953943 /usr/lib/libk5crypto.so.3.0<br>
b712f000-b7131000 rw-p 00023000 08:07 1953943 /usr/lib/libk5crypto.so.3.0<br>b7131000-b726c000 r-xp 00000000 08:07 1956154 /usr/lib/<a href="http://libgeos-3.0.0.so" target="_blank">libgeos-3.0.0.so</a><br>b726c000-b726e000 r--p 0013a000 08:07 1956154 /usr/lib/<a href="http://libgeos-3.0.0.so" target="_blank">libgeos-3.0.0.so</a><br>
b726e000-b7271000 rw-p 0013c000 08:07 1956154 /usr/lib/<a href="http://libgeos-3.0.0.so" target="_blank">libgeos-3.0.0.so</a><br>b7271000-b7280000 r-xp 00000000 08:07 1362575 /lib/<a href="http://libresolv-2.5.so" target="_blank">libresolv-2.5.so</a><br>
b7280000-b7282000 rw-p 0000e000 08:07 1362575 /lib/<a href="http://libresolv-2.5.so" target="_blank">libresolv-2.5.so</a><br>b7282000-b7285000 rw-p b7282000 00:00 0<br>b7285000-b72fe000 r-xp 00000000 08:07 1953953 /usr/lib/libkrb5.so.3.2<br>
b72fe000-b72ff000 r--p 00078000 08:07 1953953 /usr/lib/libkrb5.so.3.2<br>b72ff000-b7301000 rw-p 00079000 08:07 1953953 /usr/lib/libkrb5.so.3.2<br>b7301000-b741c000 r-xp 00000000 08:07 1954410 /usr/lib/lib/usr/grass-6.2.2/scripts/r.out.gdal: line 136: 5487 Aborted gdal_translate -of $FORMAT -ot $TYPE $CREATEKEY $METAKEY $CELLHD $OUTPUT<br>
<br>Thanks again, <br><font color="#888888">Juan</font><div><div></div><div><br><br><div class="gmail_quote">On Mon, Aug 4, 2008 at 5:46 PM, Nikos Alexandris <span dir="ltr"><<a href="mailto:nikos.alexandris@felis.uni-freiburg.de" target="_blank">nikos.alexandris@felis.uni-freiburg.de</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"><div><div></div><div>On Mon, 2008-08-04 at 22:51 +0200, Moritz Lennert wrote:<br>
> On 04/08/08 22:19, Nikos Alexandris wrote:<br>
> > On Mon, 2008-08-04 at 16:57 -0300, Juan Manuel Barreneche wrote:<br>
> >> Hello users!<br>
> >><br>
> >> Is there a easier way to edit rasters than d.rast.edit or r.digit?<br>
> >><br>
> >> i'm thinking of tools like those you find in common image editing<br>
> >> programs like photoshop or gimp (brush, eraser, zoom in, zoom out,<br>
> >> etc...); maybe even export a map and edit it with those programs?<br>
> >><br>
> >> thank you very much,<br>
> >><br>
> >> Juan<br>
> ><br>
> > 1. export your map with r.out.gdal as a geotiff. Be careful with what kind of data you have, how many categories (Byte, Int16, etc.)<br>
> ><br>
> > 2. Open with GIMP and edit BUT DO NOT resize the image, rotate, crop or<br>
> > similar.<br>
> ><br>
> > 3. Save as Tiff with other name than the original GeoTiff<br>
> ><br>
> > # For steps 4,5 look at [1]<br>
> > 4. Export with listgeo the geo-metadata from the original GeoTiff<br>
> ><br>
> > 5. Apply the geo-metadata to the Tiff file with geotifcp<br>
><br>
> IIUC, you can also do this with gdal_translate (e.g. with the -mo flag,<br>
> and the projection setting options).<br>
><br>
> Moritz<br>
<br>
</div></div>Maybe this is even better. I suspect that some geo-tags are lost (?).<br>
Not sure but I've seen some time ago a few error messages while using<br>
listgeo/geotifcp. I will post back if I face a problem (again).<br>
<br>
Greetings, Nikos<br>
<br>
</blockquote></div><br></div></div></div>
</blockquote></div><br></div></div></div>
</blockquote></div><br></div>