TY JOUR TI Features of Digital Formation of the Model Relief Based on the Results of Aerial Photography from Unmanned Aerial Vehicles KW unmanned aerial vehicle KW interpolation KW photogrammetric processing of aerial photographs KW digital model KW extrapolation JO Spatial Data: Science, Research and Technology AU Dychko, A.A. AU Bykov, L.V. PY 2026 IS 16 PB MIIGAiK