Verification of historical landslide inventory maps for the Podsljeme area in the City of Zagreb using LiDAR-based landslide inventory (CROSBI ID 254416)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Bernat Gazibara, Sanja ; Krkač, Martin ; Mihalić Arbanas, Snježana
engleski
Verification of historical landslide inventory maps for the Podsljeme area in the City of Zagreb using LiDAR-based landslide inventory
Data about landslide locations in the Podsljeme area can be found in three historical landslide inventory maps. Inventory maps from 1979 and 2007 are made based on geomorphological field mapping and historical records while inventory map form 2017, compiled for study area (21 km2), is based on LiDAR data acquired in December 2013. Comparison of three landslide inventory maps was performed with three tests based on landslide statistics, frequency-area distribution, geographical discrepancy of landslides and landslide density maps. Results shows significant differences in the number of identified landslides as well as in the size and distribution of landslides. Comparison of inventories also showed the unreliability of the existing historical inventories and usefulness of LiDAR data for preparation of complete landslides inventory maps. LiDAR-based inventory for Podsljeme area could be valuable tool for wide range of users i.e., decision- makers, land developers and environmental and civil defense agencies. It is also necessary for landslide susceptibility and hazard mapping, which is prerequisite for landslide risk reduction.
landslide inventory ; landslide mapping ; LiDAR ; Zagreb
Glavni autori: Sanja Bernat Gazibara i Snježana Mihalić Arbanas
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
Podaci o izdanju
34 (1)
2019.
45-58
objavljeno
0353-4529
1849-0409
10.17794/rgn.2019.1.5
Povezanost rada
Rudarstvo, nafta i geološko inženjerstvo