TY JOUR TI FEATURES OF MONITORING LANDSLIDE PROCESSES AT MUNICIPAL SOLID WASTE LANDFILLS USING AERIAL PHOTOGRAPHY MATERIALS KW landfill of municipal solid waste KW landslide KW aerial photography KW digital terrain model KW monitoring JO Siberian Fire and Rescue Bulletin AU CHermoshentsev, A.Y. AU Lamkov, I.M. AU Pridanova, O.V. PY 2023 IS 2023 PB FSBEE HE Siberian Fire and Rescue Academy EMERCOM of Russia