Zobrazeno 1 - 10
of 30
pro vyhledávání: '"T. A. Bogaard"'
Publikováno v:
Natural Hazards and Earth System Sciences, Vol 23, Pp 3723-3745 (2023)
Landslides are one of the major weather-related geohazards. To assess their potential impact and design mitigation solutions, a detailed understanding of the slope processes is required. Landslide modelling is typically based on data-rich geomechanic
Externí odkaz:
https://doaj.org/article/3e79d81e2d21461fb13451d61e9b4735
Autor:
J. Uwihirwe, A. Riveros, H. Wanjala, J. Schellekens, F. Sperna Weiland, M. Hrachowitz, T. A. Bogaard
Publikováno v:
Natural Hazards and Earth System Sciences, Vol 22, Pp 3641-3661 (2022)
Satellite and hydrological model-based technologies provide estimates of rainfall and soil moisture over larger spatial scales and now cover multiple decades, sufficient to explore their value for the development of landslide early warning systems in
Externí odkaz:
https://doaj.org/article/57468e253dc74321a5e2800e5e3bf7c6
Publikováno v:
Hydrology and Earth System Sciences, Vol 22, Pp 5081-5095 (2018)
Hydrological models play an important role in water resources management. These models generally rely on discharge data for calibration. Discharge time series are normally derived from observed water levels by using a rating curve. However, this m
Externí odkaz:
https://doaj.org/article/c4b487b5866644c59883937a3adc155c
Publikováno v:
Natural Hazards and Earth System Sciences, Vol 18, Pp 633-646 (2018)
Uncertainty in rainfall datasets and landslide inventories is known to have negative impacts on the assessment of landslide-triggering thresholds. In this paper, we perform a quantitative analysis of the impacts of uncertain knowledge of landslide
Externí odkaz:
https://doaj.org/article/589c7faee439456d9bfcfde7cf8fa896
Autor:
M. K. M. Charrière, T. A. Bogaard
Publikováno v:
Natural Hazards and Earth System Sciences, Vol 16, Iss 5, Pp 1175-1188 (2016)
Every year, people are victims of avalanches. It is commonly assumed that one way to decrease those losses is to inform about danger levels. This paper presents a study on current practices in the development and evaluation of smartphones application
Externí odkaz:
https://doaj.org/article/0fd59e0932874cab89dec20cc0fe1142
Publikováno v:
Hydrology and Earth System Sciences, Vol 19, Iss 5, Pp 2197-2212 (2015)
The effect of preferential flow on the stability of landslides is studied through numerical simulation of two types of rainfall events on a hypothetical hillslope. A model is developed that consists of two parts. The first part is a model for combine
Externí odkaz:
https://doaj.org/article/206450b360184a6abd5425fe652e1bf6
Publikováno v:
Earth Surface Dynamics, Vol 2, Iss 1, Pp 181-195 (2014)
The unsaturated zone largely controls groundwater recharge by buffering precipitation while at the same time providing preferential flow paths for infiltration. The importance of preferential flow on landslide hydrology is recognised in the literatur
Externí odkaz:
https://doaj.org/article/946efd0d5273413499bc6c2705f57d2c
Autor:
U. Ehret, H. V. Gupta, M. Sivapalan, S. V. Weijs, S. J. Schymanski, G. Blöschl, A. N. Gelfan, C. Harman, A. Kleidon, T. A. Bogaard, D. Wang, T. Wagener, U. Scherer, E. Zehe, M. F. P. Bierkens, G. Di Baldassarre, J. Parajka, L. P. H. van Beek, A. van Griensven, M. C. Westhoff, H. C. Winsemius
Publikováno v:
Hydrology and Earth System Sciences, Vol 18, Iss 2, Pp 649-671 (2014)
Throughout its historical development, hydrology as an earth science, but especially as a problem-centred engineering discipline has largely relied (quite successfully) on the assumption of stationarity. This includes assuming time invariance of boun
Externí odkaz:
https://doaj.org/article/88a4a71389134eba8f7e700f4f8f9e75
Publikováno v:
Hydrology and Earth System Sciences, Vol 17, Iss 6, Pp 2171-2183 (2013)
Groundwater dynamics may play a significant role in landslides. A detailed model is developed of the groundwater dynamics in landslides in varved clays in the Trièves area in the French Alps. The varved clays consist of a sequence of alternating sil
Externí odkaz:
https://doaj.org/article/e37b517643a34026b8b17f67d2e167b1
Publikováno v:
Hydrology and Earth System Sciences, Vol 17, Iss 3, Pp 947-959 (2013)
The importance of hydrological processes for landslide activity is generally accepted. However, the relationship between precipitation, hydrological responses and movement is not straightforward. Groundwater recharge is mostly controlled by the hydro
Externí odkaz:
https://doaj.org/article/38570fcdd81448988eb9c18b64fe37ec