Dear Stefan,
If i remember it right, the window size is an input to the r.neighbors command.
In the script there is an option to slect a windows size:
#%option
#% key: window
#% type: integer
#% description: window size default is 5
#% answer : 5
#% required : yes
#%END
You can modify the
Hi,
I'd like to replace all values/categories 0 by real NULL values.
Furthermore I want to do that in a Python script. I tried to do it
with mapcalc in the script but then I loose the category labels:
grass.mapcalc($out= if($in==0,null(),$in),
out = in,
On 02/03/12 15:09, Johannes Radinger wrote:
Hi,
I'd like to replace all values/categories 0 by real NULL values.
Furthermore I want to do that in a Python script. I tried to do it
with mapcalc in the script but then I loose the category labels:
grass.mapcalc($out= if($in==0,null(),$in),
On 02/03/12 15:09, Johannes Radinger wrote:
Hi,
I'd like to replace all values/categories 0 by real NULL values.
Furthermore I want to do that in a Python script. I tried to do it
with mapcalc in the script but then I loose the category labels:
grass.mapcalc($out=
Moritz Lennert wrote:
Any reason why the solution using splitlines() is not acceptable:
maps=grass.read_command('g.mlist',
pattern='rast_*|crast_*|Treene_raster', type='rast').splitlines()
No, but it shouldn't be necessary; such fundamental operations should
have dedicated library
On 02/03/12 15:56, Johannes Radinger wrote:
Just for my personal interest two questions: 1) What if I want to
replace the category 0 with NULL (not the values 0)
Category 0 = value 0.
Raster values in GRASS are called categorie values.
Or maybe I don't understand what you mean ?
2) What
Hello,
Any one can solve me the problem like- How one can find the starting and
end point of a line in a vector file or how one can connect two line end to
end using C code. If there is any change needed in code like C or Python
Script please suggest me. How I can do it.
Regards,
Swapan
