TY CONF TI GIS TECHNOLOGIES FOR FOREST BELT ASSESSMENT: APPROACHES, METHODS AND PERSPECTIVES KW forest belts KW GIS KW remote sensing KW ecosystem functions KW sustainable management KW condition monitoring JO INTERNATIONAL EARTH DAY - 2025 AU Nacentova, E.A. AU Zhelenkov, O.G. PY 2025 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov