facing challenges in utilizing 6S for conducting atmospheric correction

[Yuqi]

Hi everyone,

I'm looking for guidance on how to create the parameter file for atmospheric correction using the 6S code for a user-defined sensor. My goal is to input custom atmospheric and aerosol values obtained from AERONET data. Here are the steps I've been following so far:

0 // User-defined

 -aer_opt 7 // Custom AOT (Aerosol Optical Thickness) and Ångström exponent input

 -aot355 0.1

 -aot555 0.2

 -angstrom 1.2

-wv 1.5 // Custom water vapor content input

-o3 0.3 // Custom ozone concentration input

-alt 0.5 // Altitude input from DEM (Digital Elevation Model)

-geometry 30 30 0 0 // View zenith angle, view azimuth angle, sun zenith angle, sun azimuth angle

I hope someone can review and correct this for me.

Best,

Yuqi