Date: Dec 27, 2012 3:49 PM
Author: sh_bah
Subject: why Aerosol Optical Thickness of MOD04_l2 range that i read from file is -10 to 2 and

i am working with Aerosol Optical Thickness(AOT)and i need mod04 AOT for validation and i use MATLAB for this programing.
although i know that AOT range is 0 to 10 when i read Corrected_Optical_Depth_Land part of mod04 and use scale factor which is 0.001 the result range is -10 to 2.

i wonder if any one could help me to solve this problem.