# specify libRadtran data path
data_files_path  /home/claudia/libRadtran/data

                         # Location of atmospheric profile file. 
atmosphere_file          us-standard

mol_abs_param             lowtran

                         # Location of the extraterrestrial spectrum
source solar               kurudz_1.0nm.dat

albedo 0.0               # Surface albedo

sza 30.0                 # Solar zenith angle

rte_solver disort2       # Radiative transfer equation solver

wavelength 200.0 3500.0  # Wavelength range [nm]

zout sur                 # surface

transmittance            # use this option if you want transmittance instead of irradiance