[GRASS-user] i.atcorr with ASTER L1B

[Stefan Sylla]

Hi Markus,

can you explain what the filter functions should contain? I guess it is
something about the sensor calibration parameters. I could give you that,
but I need to know the details.

Best regards 
Stefan



Markus Neteler wrote:
> 
> On Wed, Jun 10, 2009 at 3:27 PM, sela<stefansylla at gmx.de> wrote:
>>
>> Hi,
>>
>> has anyone ever performed atmospheric correction with i.atcorr on ASTER
>> L1B
>> images? I am wondering because there are no templates for geometrical
>> conditions or sensor bands (like there are for Landsat, Modis, AVHRR
>> etc.).
> 
> If you can find the filter functions, I can implement that rather easily.
> Did so recently for the IRS LISS.
> 
>> I am not sure if all the information required for the i.atcorr 6S
>> algorithm
> 
> No, it needs to be implemented in  i.atcorr/6S...
> 
> Markus
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> 

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