%0 Journal Article %T Estimates for the accuracy of thematic maps using mathematical methods %A Shvetsov, K.. %K classification, matrix, estimation accuracy, satellite images, thematic map, identification. %J Actual directions of scientific researches of the XXI century: theory and practice %D 2015 %N 3 %P 3 %I FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov