On 24/01/13 13:03, Nikos Alexandris wrote:
Nikos Alexandris wrote:
I am in process of using i.atcorr for several Landsat5 TM scenes. Is
there any public domain, or of a compatible license , data base with
visibility maps over Europe?
I guess this Q&A at gis.stackexchange
(oops) meant to paste the link:
("How to determine aerosol model value for i.atcorr in GRASS?")
http://gis.stackexchange.com/q/40531/5256
helps (me) further.
If you can't find data, you can always use estimations such as in:
http://dx.doi.org/10.1364/AO.34.002765
Moritz
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