Hello,
I would like use r.mapcalculator in a PyQGIS processing script to change
values from one raster in another accordingly. I don't know how to call the
variables row and col, which are now read as simple strings in the
following code:
processing.runalg('grass:r.mapcalculator',{"amap": rlayer,
Hi,
it seems that terraflow could handle only and exatly only the situation when
g.region raster=*sourcedtm*
*Is it true?*
I tried to script setting g.region to raster and then limit extent changing
to a smaller
sub-portion of the image.
Full image: (g.,region raster=)
projection: 99 (HD
Hi.
Not sure if this is part of the problem, but the g.region " -a " switch
will align the raster and should get rid of the non-square (rectangular)
cells.
Mark
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Hola Stefan y Markus, muchas gracias por su respuesta
Saludos cordiales
Eddison
2016-11-17 1:51 GMT-06:00 Blumentrath, Stefan :
> Hei Eddision,
>
>
>
> Currently you will have to use a 3rd party solution for that (e.g.
> sen2cor).
>
> Please note that ESA is conducting a “Atmospheric Correction
Hei Eddision,
Currently you will have to use a 3rd party solution for that (e.g. sen2cor).
Please note that ESA is conducting a “Atmospheric Correction Inter-comparison
Exercise” (ACIX) where the different available algorithms are benchmarked
against each other: https://earth.esa.int/web/sppa/me
That's easy:
r.mapcalc "new = 1"
On Nov 17, 2016 3:26 AM, "Paul Shapley" wrote:
> Hello Anna,
>
> Thanks for your quick reply. How would you create a raster with just a
> single value? r.recode or r.mapcalc?
>
> Thanks,
>
> Paul Shapley
>
> On 16 November 2016 at 13:59, Anna Petrášová
> wrote:
On Thu, Nov 17, 2016 at 3:30 AM, Eddison Araya wrote:
> Hello, it's a pleasure to greet you, hoping you are well. Has anyone
> processed sentinel 2 images to convert from level to L1C to L2A?
Yes, we do that frequently (using sen2cor which not always works).
Best,
Markus
--
Markus Neteler
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