I want to compare the results of models for atmospheric correction (converting the data from radiance to reflectance) of hyperspectral image and also distinguish the approach and methods adopted for the atmospheric correction.
I came to know few models for atmospheric correction such as ATCOR, HATCH, ELC , ACORN, ATREM AND FLAASH (modtran).
Which atmospheric correction model gives the best result?
Where to find and how to download these model?
How to run the other models and in which programming language these models can be run?