Hi Everybody, I am trying to get reflectance value from Aster L1B data (VNIR ans SWIR bands). I wanted to use empirical line method from ENVI 4.3. I tried to process but at the end of the process I lost my band 9. At beginning I have 9 bands after application my band 9 become completly dark. Do you know what is the reason of this? thank you, Filiz