[GRASS-dev] new addon: v.what.rast.multi

Paulo van Breugel p.vanbreugel at gmail.com
Tue May 9 00:30:46 PDT 2017

Hi Pierre,

I have one question about the code. In lines 126-130 you create an 
object 'fl', which you subsequently do not seem to use. Perhaps in line 
150 it should be flags=fl ?

Something else, last year I wrote an addon r.what.rastlabel 
which can be used to (multiple) raster values and labels. Optionally, it 
can also upload raster values only, like your addon (that part uses the 
same approach you use). I have not yet added it to the grass addon 
repository. I might do that later, at which point we can also see if it 
makes sense to merge the two.



On 5/9/17 8:36 AM, Luca Delucchi wrote:
> On 8 May 2017 at 07:16, Pierre Roudier <pierre.roudier at gmail.com> wrote:
>> Hi all,
> Hi,
>> FYI I just submitted my (first!) GRASS add-on, called v.what.rast.multi [0].
>> It is a super simple Python wrapper around v.what.rast, and allows to query
>> a suite of rasters in one go:
> thanks, it is useful
> to improve a little bit, you add multiprocessing to the module, for
> example a process for each raster
Interesting, could help to speed up with large point data layers.
>> Cheers,
>> Pierre

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