Zobrazeno 1 - 10
of 20
pro vyhledávání: '"C. J. van Westen"'
Publikováno v:
Geoscientific Model Development, Vol 14, Pp 1841-1864 (2021)
Mass movements such as debris flows and landslides differ in behaviour due to their material properties and internal forces. Models employ generalized multi-phase flow equations to adaptively describe these complex flow types. Such models commonly as
Externí odkaz:
https://doaj.org/article/04cb1843cf6b47dab958ef95b1892815
Autor:
J. Zhang, C. J. van Westen, H. Tanyas, O. Mavrouli, Y. Ge, S. Bajrachary, D. R. Gurung, M. R. Dhital, N. R. Khanal
Publikováno v:
Natural Hazards and Earth System Sciences, Vol 19, Pp 1789-1805 (2019)
Inventories of landslides caused by different triggering mechanisms, such as earthquakes, extreme rainfall events or anthropogenic activities, may show different characteristics in terms of distribution, contributing factors and frequency–area rela
Externí odkaz:
https://doaj.org/article/70be0c2d47d14d35ae0c220806180876
Publikováno v:
Natural Hazards and Earth System Sciences, Vol 16, Iss 12, Pp 2641-2655 (2016)
Large earthquakes in mountainous regions may trigger thousands of landslides, some active for years. We analysed the changes in landslide activity near the epicentre of the 2008 Wenchuan earthquake by generating five landslide inventories for differe
Externí odkaz:
https://doaj.org/article/e4f5f2380e7240c8b838b424b664523d
Autor:
Z. C. Aye, M. Jaboyedoff, M. H. Derron, C. J. van Westen, H. Y. Hussin, R. L. Ciurean, S. Frigerio, A. Pasuto
Publikováno v:
Natural Hazards and Earth System Sciences, Vol 16, Iss 1, Pp 85-101 (2016)
This paper presents a prototype of an interactive web-GIS tool for risk analysis of natural hazards, in particular for floods and landslides, based on open-source geospatial software and technologies. The aim of the presented tool is to assist the ex
Externí odkaz:
https://doaj.org/article/968f76b0ca48417da8a1952cb927b1af
Analysis of changes in post-seismic landslide distribution and its effect on building reconstruction
Publikováno v:
Natural Hazards and Earth System Sciences, Vol 15, Iss 4, Pp 817-825 (2015)
Six years after the devastating Ms 8.0 Wenchuan earthquake, new landslides, debris flows, and flash floods still occur frequently in the earthquake-stricken regions. This shows that the geological hazards that occur after a major earthquake in a moun
Externí odkaz:
https://doaj.org/article/5d0cb3e67340431bb9ca99f46b990caa
Publikováno v:
Natural Hazards and Earth System Sciences, Vol 14, Iss 6, Pp 1517-1530 (2014)
Debris flows and flash floods are often preceded by intense, convective rainfall. The establishment of reliable rainfall thresholds is an important component for quantitative hazard and risk assessment, and for the development of an early warning sys
Externí odkaz:
https://doaj.org/article/caa20d22cec84ba6b26e7b8de3f0d84b
Publikováno v:
Natural Hazards and Earth System Sciences, Vol 12, Iss 10, Pp 3075-3090 (2012)
The occurrence of debris flows has been recorded for more than a century in the European Alps, accounting for the risk to settlements and other human infrastructure that have led to death, building damage and traffic disruptions. One of the difficult
Externí odkaz:
https://doaj.org/article/010c5acc1a5e4c749c237edc8be84c4c
Publikováno v:
Natural Hazards and Earth System Sciences, Vol 12, Iss 10, Pp 3031-3044 (2012)
Floods from failures of landslide dams can pose a hazard to people and property downstream, which have to be rapidly assessed and mitigated in order to reduce the potential risk. The Tangjiashan landslide dam induced by the Mw = 7.9 2008 Wenchuan ear
Externí odkaz:
https://doaj.org/article/8046202e04d940e4a6c65ffb1936db88
Publikováno v:
Natural Hazards and Earth System Sciences, Vol 11, Iss 7, Pp 2047-2060 (2011)
For a quantitative assessment of debris flow risk, it is essential to consider not only the hazardous process itself but also to perform an analysis of its consequences. This should include the estimation of the expected monetary losses as the produc
Externí odkaz:
https://doaj.org/article/3e27bf3cfb6c451a81f81b1501834ad5
Publikováno v:
Natural Hazards and Earth System Sciences, Vol 11, Iss 6, Pp 1723-1743 (2011)
A quantitative procedure for estimating landslide risk to life and property is presented and applied in a mountainous area in the Nilgiri hills of southern India. Risk is estimated for elements at risk located in both initiation zones and run-out pat
Externí odkaz:
https://doaj.org/article/a440082edf5c464cb98ba6e10ce488cf