Results 31 to 40 of about 582,548 (290)
, 2020 Rainfall-triggered shallow landslides represent a major threat to people and infrastructure worldwide. Predicting the possibility of a landslide occurrence accurately means understanding the trigger mechanisms adequately.
Gariano, Stefano Luigi +11 more
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Impact of rainfall spatial aggregation on the identification of debris flow occurrence thresholds [PDF]
Hydrology and Earth System Sciences, 2017 The systematic underestimation observed in debris flow early warning thresholds has been associated with the use of sparse rain gauge networks to represent highly non-stationary rainfall fields.
F. Marra +7 more
doaj +1 more source
Definition of Rainfall Thresholds for Shallow Landslides in Colombian Tropical Mountainous Catchments as Debris Flow Triggering Mechanism [PDF]
E3S Web of Conferences, 2023 As a cascade precursor of the Debris Flow phenomenon, landslides generate economic losses and human fatalities worldwide, especially in mountainous and tropical countries like Colombia.
Jaramillo-González Ricardo +4 more
doaj +1 more source
International Journal of Applied Earth Observations and Geoinformation, 2020 Satellite rainfall products for landslide early warning prediction have been spotlighted by several researchers, in the last couple of decades. This study investigates the use of TRMM and ERA-Interim data, for the determination of rainfall thresholds and
Elias E. Chikalamo +5 more
doaj +1 more source
Preliminary rainfall thresholds for shallow landslides in Calabria
, 2012 Italy is highly subject to geo-hydrological risk, and in particular to landslide risk. Even though slope movements may be caused by several causes, most of landslide events in Italy are triggered by rainfall. Determining the amount of precipitation needed to cause landslides is therefore a fundamental task (GUZZETTI et al., 2008).
Vennari C +10 more
openaire +5 more sources
A review of rainfall thresholds for triggering flash floods
Shui kexue jinzhan, 2013 The rainfall threshold is an important indicator of flash flood conditions. In this study,the existing methods for computing rainfall thresholds are divided into two categories and reviewed on the basis of their technical principles.The two categories ...
CHENG Weishuai
doaj +1 more source
How much does the rainfall temporal resolution affect rainfall thresholds for landslide triggering?
, 2019 In many areas of the world, the prediction of rainfall-induced landslides is usually carried out by means of empirical rainfall thresholds. Their definition is complicated by several issues, among which are the evaluation and quantification of diverse ...
Silvia Peruccacci +3 more
core +1 more source
Rainfall Thresholds and Other Approaches for Landslide Prediction and Early Warning [PDF]
, 2021 Landslides are destructive processes causing casualties and damage worldwide. The majority of the landslides are triggered by intense and/or prolonged rainfall.
core +2 more sources
Zhongguo dizhi zaihai yu fangzhi xuebaoThe Rainfall thresholds are among the most commonly used criteria for predicting rainfall-induced landslides. However, existing empirical rainfall thresholds mainly focused on regional landslide warnings, lacking consideration for the spatial variability
Qun ZHANG +7 more
doaj +1 more source
Remote Sensing, 2022 Rainfall is the main factor that induces debris flow. Satellite rainfall products provide a new source of data in terms of debris flow-triggering conditions to overcome the lack of rainfall data coverage from ground-based rainfall gauges in large-scale ...
Jing Li +5 more
doaj +1 more source