HI Yann, did you solve this?
Markus On Thu, Dec 16, 2010 at 1:36 AM, Yann Chemin <[email protected]> wrote: > Hello list, > > we are trying to get through i.atcorr for Aster and we seem to hit a > wall of NULL values. > Anybody had success so far with Aster in i.atcorr? > > For Aster Band 1 in Coleambally NSW Australia > ----------------------------------------------------------------- > 10 - geometrical conditions=ASTER > 12 08 00.63 145.6833 -34.766 - month day hh.ddd longitude latitude > ("hh.ddd" is in GMT decimal hours) > 2 - atmospheric mode=midlatitude summer > 1 - aerosols model=continental > 15 - visibility [km] (aerosol model concentration) > -0.121 - mean target elevation above sea level [km] > -1000 - sensor on board a satellite > 72 - aster band 1 (0.480-0.645) > > standard i.atcorr command, we tried both radiance and reflectance > input, same NULL values. > We prepared Band 1 with i.aster.toar, checked visually for values in > TOA rad and TOA ref, they were OK prior to input to i.atcorr. > > Yann > > -- > Yann Chemin > www.csu.edu.au > _______________________________________________ > grass-dev mailing list > [email protected] > http://lists.osgeo.org/mailman/listinfo/grass-dev > _______________________________________________ grass-dev mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/grass-dev
