Chethan wrote:
> When I try to mosaic landsat images(just one band) which
> belong to adjacent
> path-rows they do not mosaic properly. It appears as in the
> attached
> screenshot. I have tried changing the order of images but
> just the
> overlapping image changed. I have tried r.patch as well as
Markus wrote:
> and perhaps also
> http://trac.osgeo.org/grass/ticket/1180
that one has a test-fix in 6.5svn, does it work if you try that version?
Hamish
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Hi all!
As you know landsat data has separate files for different bands. Creating a
subset is a wise option to work on region of our interest. Therefore, I used
this method to subset my image -
d.zoom || g.region
g.region -p
r.mapcalc *subset*=original
as suggested in
http://osgeo-org.1803224.n2.n
On Tue, Mar 8, 2011 at 10:45 AM, Hamish wrote:
> Chethan wrote:
>> When I try to mosaic landsat images(just one band) which
>> belong to adjacent
>> path-rows they do not mosaic properly. It appears as in the
>> attached
>> screenshot. I have tried changing the order of images but
>> just the
>> o
Thanks for the input Carlos. Can you please post these as individual items in
the bug tracker (after checking to make sure that they are not already posted,
of course)? By putting them in the tracker, they can be identified and
prioritized to be fixed.
Michael
On Mar 8, 2011, at 3:01 AM, wro
Hi,
2011/3/7 Carlos Grohmann :
> Also, when it comes to output of modules, we should have only one way
> of doing it. Now some modules provide output in the gis manager window
> (using on of the botom tabs), while others give output in the dialog
> window. I think there should be only one kind of
On Mar 8, 2011, at 8:46 AM, Martin Landa wrote:
Hi,
2011/3/7 Carlos Grohmann :
Also, when it comes to output of modules, we should have only one way
of doing it. Now some modules provide output in the gis manager
window
(using on of the botom tabs), while others give output in the dialo
Ciao Chetan.
I do not know if I understand your problem.
I advise you to create a mask (which defines the area in respect of which
"cut" the raster) and call the raster with similar names (eg landsat_1,
landsat_2,).
At this point you should do something like this:
for i in ` g.mlist type=ras
FYI, I just updated grass70 svn, and wxgui is broken:
GRASS 7.0.svn (falklands):~ > Traceback (most recent call last):
File "/usr/local/grass-7.0.svn/etc/gui/wxpython/wxgui.py", line
1578, in
sys.exit(main())
File "/usr/local/grass-7.0.svn/etc/gui/wxpython/wxgui.py", line 1571, in main
> But with this I can subset one band data at a time. Is it somehow possible
>to use i.group and region definition to obtain subsets of all bands?
>Scripting might be an answer but I have no much idea about it.
what about working with different computational regions?
http://grass.osgeo.org/gra
Carlos wrote:
> v.plane - I think the azimuth option here should be
> compass-oriented
For decades GRASS has used cartesian theta (CCW from positve
x-axis) as the azimuth origin, not CW from north as used in
compass orientation. there is no right or wrong answer here,
so historical choices win. th
Greetings
I want to build a GRASS Python script to export raster data but instead of
XYZ (from top-left corner to lower-right corner) I want the opposite. Is
there a way to do this as a python scriipt? or I can only do this as
C-module?
Thanks
Kim
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g
Uhm I guess I wasn't clear :) I want to write a XYZ starting from low left
corner goes to the end of row then goes to above row and so on...I mean to
go from low row to top row.
Thanks
2011/3/8 Kim Besson
> Greetings
>
> I want to build a GRASS Python script to export raster data but instead of
Hi,
2011/3/8 Carlos Grohmann :
> FYI, I just updated grass70 svn, and wxgui is broken:
which wxPython version are you running?
Martin
--
Martin Landa * http://geo.fsv.cvut.cz/~landa
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Kim wrote:
> I want to build a GRASS Python script to export raster data but instead
> of XYZ (from top-left corner to lower-right corner) I want the opposite.
> Is there a way to do this as a python scriipt? or I can only do this as
> C-module?
...
> Uhm I guess I wasn't clear :) I want to write a
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