[GRASS-user] i.atcorr: icdn with aerosol optical depth (AOD)

[Markus Neteler]

2011/5/14 Markus Neteler <neteler at osgeo.org>:
> 2011/5/14 Gaspar Reyes Póndigo <gos47 at hotmail.com>:
>> Dear List
>> I have problem configuring the ICDN  with  AOD. Immediately after of run
>>  i.atcorr, this send message error  "WARNING: Unsupported iwave value:
>> 1606111984".
>
> This indicates that some line of your icnd file is not understood.
> Please send it to me in a compressed format. Perhaps there is some
> encoding issue. But I observe something strange, see below:
>
>> I tested with other configurations of ICDN, and I get
>> the same error.
>> Example code:
>> ##THIS WORKS##
>> i.atcorr -o -r iimg="lT5_1997rad_B40" iscl=0,255
>> ialt="dem_tona_PCI at preprocessing"
>> icnd="/Users/porfirio/RM_Y_GIS/txt_meta_info_RS/i.atcorr/Info_ATC/ICND_40/ICND_testAOD"
>> oimg="test_b40 at preprocessing" oscl=0,255
>> WHERE the icnd file =
>> 7
>> 09 30 16.29 -96.676 15.758
>> 1
>> 2
>> v=0 0.112   <<<<---- ?
>> -0.192523
>> -1000
>> 28
>> OTHER ICND =
>> 7
>> 09 30 16.29 -96.676 15.758
>> 1
>> 2
>> v=0 iaer=0.112   <<<<---- ?
>> -0.192523
>> -1000
>> 28
>> -------
>> 7
>> 09 30 16.29 -96.676 15.758
>> 1
>> 2
>> v=-1 aer=0.112   <<<<---- ?
>> -0.192523
>> -1000
>> 28
>
> The    <<<<---- ? indicated lines look strange to me.
> There should be no equal sign.

Rereading it, maybe I was too fast. So you are trying to
do what's written in the manual as

D. Aerosol concentration model (visibility)
?

Please send a file to me for inspection, copied into the email
itself it is hard to read.

Markus