TY JOUR TI Comparative Analysis of the Unmanned Aerial Vehicles and Terrestrial Laser Scanning Application for Coastal Zone Monitoring KW coast KW monitoring KW UAV KW TLS KW DGPS KW photogrammetry KW DEM/DTM JO Russian Journal of Earth Sciences AU Danchenkov, A.R. AU Belov, N.S. PY 2023 IS 23 PB Geophysical Center of the Russian Academy of Sciences