Engineering geological mapping using airborne LiDAR datasets – an example from the Vinodol Valley, Croatia (CROSBI ID 285427)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Jagodnik, Petra ; Bernat Gazibara, Sanja ; Arbanas, Željko ; Mihalić Arbanas, Snježana
engleski
Engineering geological mapping using airborne LiDAR datasets – an example from the Vinodol Valley, Croatia
This paper presents the potential of airborne LiDAR digital terrain model (DTM) for engineering geological mapping in geologically complex and forested area. The multipurpose, comprehensive engineering geological map is created for the pilot area (16.75 km2) located in the Vinodol Valley, Croatia. Eight topographic datasets were derived from 1-m DTM and visually interpreted to identify lithologies and geomorphological processes. In total, 12 engineering geological units, more than 500 landslides, and gully erosion phenomena are outlined in the pilot area. Results confirmed the greatest potential of visual interpretation of LiDAR derivatives for mapping of geomorphological processes in a large scale. On the other hand, this method allowed identification and mapping of engineering formations that are basic engineering geological units appropriate for the medium-scale engineering geological maps. The produced map represents a valuable tool for a wide range of planning and engineering purposes, as well as for geological hazard and risk assessment.
engineering geological mapping, LiDAR DTM, visual interpretation, engineering formation, geomorphological processes, Vinodol Valley
Glavni autori: Petra Jagodnik i Sanja Bernat Gazibara
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Podaci o izdanju
Povezanost rada
Rudarstvo, nafta i geološko inženjerstvo