Fomina Natalia V. RussiaSaratovSaratov State University, 83, Astrakhanskaya Str., Saratov, 410012, Russiakafmeteo@sgu.ru Author's articles Albedo, Absorbed Solar Radiation and Outgoing Longwave Radiation Derived from Data of NASA Atlases Concerning the Peculiarities in Determination of Daily Averaged Albedo in High Latitudes