Debris-flow Susceptibility Assessment in Flow-R: Ribnica River Case Study
Објеката
- Тип
- Рад у зборнику
- Верзија рада
- објављена
- Језик
- енглески
- Креатор
- Ksenija Micić, Miloš Marjanović, Biljana Abolmasov
- Извор
- Proceeding of the 6th Regional Symposium on Landslides in the Adriatic-Balkan Region, ReSyLAB 2024
- Уредник
- Miloš Marjanović, Uroš Đurić
- Издавач
- University of Belgrade, Faculty of Mining and Geology
- Датум издавања
- 2024
- Сажетак
- Debris flows are among the most dangerous erosional geohazards due to the fast rate of movement and long runout zones. Even though the initiation can be triggered in mountainous areas, inhabited and with steep slopes, their propagation and deposition can endanger not only buildings and infrastructure in the urbanized areas, but also threaten human lives. As these initiation areas usually represent unattainable terrains with rapid vegetation cover development, field observations and aerial photo analysis become high-demanding tasks. Consequently, medium-to-regional scale susceptibility assessments are increasing in interest. They allow for efficient and effective identification of the most endangered zones and can be used to propose where further detailed studies should take place. In those terms, since it can be challenging to obtain enough data for larger regions, empirical models with low data requirements represent an adequate solution to the susceptibility modelling problem. In this paper, a medium-scale debris flow susceptibility assessment has been carried out along the Ribnica River in western Serbia. Both the source areas and the propagation extent have been identified with the Flow-R empirical model based on simple probabilistic and energy calculations. The key input data used to investigate debris flow susceptibility in the study area was 10 m resolution DEM. The combination of DEM, its associated morphological derivates, landuse and lithology datasets, with Holmgren’s modified propagation algorithm and the angle of reach, allowed for the 1:25000 susceptibility assessment. The results are reasonable and can be of great use for determining the areas that need to be prioritized for further detailed studies.
- почетак странице
- 231
- крај странице
- 237
- број страница
- 7
- isbn
- 978-86-7352-402-3
- Просторно покривање
- Srbija
- Subject
- tečenje drobine, Flow-R, procena podložnosti, empirijski model
- debris flow, Flow-R, susceptibility assessment, empirical model
- COBISS број
- 144496393
- Шира категорија рада
- М30
- Ужа категорија рада
- М33
- Права
- Отворени приступ
- Лиценца
- Creative Commons – Attribution 4.0 International
- Формат
- Медија
resylab-2024-6-ch34.pdf
Ksenija Micić, Miloš Marjanović, Biljana Abolmasov . "Debris-flow Susceptibility Assessment in Flow-R: Ribnica River Case Study" in Proceeding of the 6th Regional Symposium on Landslides in the Adriatic-Balkan Region, ReSyLAB 2024, University of Belgrade, Faculty of Mining and Geology (2024). https://doi.org/https://doi.org/10.18485/resylab.2024.6
This item was submitted on 19. новембар 2024. by [anonymous user] using the form “Рад у зборнику радова” on the site “Радови”: http://drug.rgf.bg.ac.rs/s/repo
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