[GRASS-user] i.atcorr: Returns empty raster

[Abhishek Manandhar]

Yes, I checked the computational region and it corresponds to the image.
However, I tried the "g.region raster=" command to set computational region
and ran i.atcorr again. Unfortunately, it didn't work out.

On Thu, Mar 17, 2016 at 10:53 AM, Moritz Lennert <
mlennert at club.worldonline.be> wrote:

> On 16/03/16 17:09, Abhishek Manandhar wrote:
>
>> Hello all,
>> I am using i.atcorr module of GRASS 7.0.4 release. I compiled the
>> release, as I wanted to add the Sentinel-2 sensor. So far, I was
>> successful in compiling the release. However, when I run atcorr, I get
>> an empty raster file. I have included the reports from r.info
>> <http://r.info>, i.atcorr and the parameters below:
>>
>> *r.info <http://r.info> output of the image*
>>
>>     (Wed Mar 16 16:38:39 2016)
>>     r.info <http://r.info>
>>
>> map=S2A_OPER_MSI_L1C_TL_EPA__20160315T065417_A000920_T32TPS_B02 at PERMANENT
>>
>> +----------------------------------------------------------------------------+
>>
>
> My first reflex would be to check your computational region settings with
> g.region -p and check whether they correspond to your image. Otherwise, run
> somthing like
>
> g.region
> rast=S2A_OPER_MSI_L1C_TL_EPA__20160315T065417_A000920_T32TPS_B02 at PERMANENT
>
> before i.attcor.
>
> Moritz
>
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