TY CONF TI COMPARISON OF THE RESULTS OF THE MOD09 ALGORITHM AND THE PROPOSED ALGORITHM FOR RECOVERING THE EARTH'S SURFACE REFLECTION COEFFICIENTS BASED ON SATELLITE MEASUREMENT DATA IN MOUNTAIN RELIEF CONDITIONS KW atmospheric correction KW MODIS KW reflectivity KW relief KW edge illumination JO International Symposium Atmospheric and Ocean Optics. Atmospheric Physics AU Tarasenkov, M.V. AU Angel, M.V. AU Bogdanova, A.C. AU Antimonova, E.V. PY 2026 PB V.E. Zuev Institute of Atmospheric Optics, Siberian Branch of the Russian Academy of Sciences