466 reputation
416
bio website
location
age
visits member for 2 years, 4 months
seen Dec 23 at 0:18

Dec
11
comment Unable to call GDAL functionalities from Python
I would like to avoid using the internal console of QGIS (or other GIS), but thanks for the hint. If I type any command to the cmd (I am on windows OS), it does not recognize the command (e.g. "gdalinfo --version"), so that's why I suppose it's an issue of adding the right variables to the envirnment.
Dec
10
asked Unable to call GDAL functionalities from Python
Nov
3
awarded  Popular Question
Nov
3
comment GRASS scripting for producing multi-band raster
fine thanks, but how do I go if I want to print a list of my maps created after the loop to be used inside i.group? As I said, I would like to do something like using the output from g.mlist as input for i.group. I red something about standard input and output, but I don't know if that's the way to follow.
Oct
31
asked GRASS scripting for producing multi-band raster
Sep
8
comment Preserve polygon boundaries when vectorizing a raster according to a polygon vector
this is more or less what I actually was looking for, but still, it turns out a clip does not separate polygons which are adjacent, letting to polygons that are merged when in the clipper are separated by a line (that is adjacent polygons)
Sep
3
comment Preserve polygon boundaries when vectorizing a raster according to a polygon vector
Some areas still are not correctly cropped, I will try something different (maybe an intersection?)
Sep
2
comment Preserve polygon boundaries when vectorizing a raster according to a polygon vector
Thank you, but that's what I am looking for, an automatic method. Anyway, your help is appreciated!
Sep
2
asked Preserve polygon boundaries when vectorizing a raster according to a polygon vector
Sep
2
awarded  Notable Question
Aug
14
comment Remove Holes Existing Within a Single Polygon for a specific area in Qgis
I should mention that I use qgis 2.4 and it does not work here since it has been written for another version (not soecified in the page).
Aug
14
answered Remove Holes Existing Within a Single Polygon for a specific area in Qgis
Aug
13
awarded  Yearling
Aug
12
awarded  Caucus
Jul
2
awarded  Curious
Jun
11
comment How to calculate orientation of line segments using open source GIS?
Thank You, I translated it into MATLAB.
Jun
2
accepted Calculate actual Landsat image corner coordinates to derive azimuth (heading)
May
30
comment Estimating Landsat 7 azimuth (heading)
I finally find a solution, please see my answer at gis.stackexchange.com/questions/98425/….
May
30
answered Calculate actual Landsat image corner coordinates to derive azimuth (heading)
May
30
comment Calculate actual Landsat image corner coordinates to derive azimuth (heading)
I can derive the center of my image between its corners, but then how would I draw a line in it (in which direction?). I think using one of the side could anyway be a good proxy, but the best would be doing what you said, but it's tricky I suppose.