Yann wrote: > i.atcorr is in fact the translation from F to C of 6S model. > Down there are info about it. > > 6s download sites (have manuals and GUI too): > http://www-loa.univ-lille1.fr/Msixs/msixs_gb.html > http://www.ltid.inpe.br/dsr/mauro/6s/ > http://modis-sr.ltdri.org/6S_code/index.html > > article: > http://ieeexplore.ieee.org/iel1/36/12630/00581987.pdf?tp=&isnumber=12630&arnumber=581987&type=ref
Yann, Thanks for the reply but I don't see how it answers this particular question, quoted below. The question is GRASS's i.attcor specific. 6s manuals don't cover it: > On Wednesday 29 August 2007 01:27:46 Maciej Sieczka wrote: >> Also, please explain if/how the elevation and visibility rasters (ialt >> and ivis) interefere with the target elevation and visibility >> parameters in the icnd configuration file. For example, if I use ialt >> raster, do I still have to/must not provide the target elevation in the >> config file? Maciek _______________________________________________ grass-dev mailing list [email protected] http://grass.itc.it/mailman/listinfo/grass-dev

