Results 41 to 50 of about 1,100,502 (111)

Addressing the Effect of Intra-Seasonal Variations in Developing Rainfall Thresholds for Landslides: An Antecedent Rainfall-Based Approach

open access: yesGeoHazards
We developed a rainfall threshold model with the objective of limiting the effects of uncertainties typically associated with them, such as a lack of robust landslide database, the selection of the contributing rain gauge, seasonal variations in rainfall
Chakrapani Lekha Vishnu   +3 more
doaj   +1 more source

Types and characteristics of geological disasters induced by the “7·21” rainstorm in Beijing

open access: yesZhongguo dizhi zaihai yu fangzhi xuebao, 2022
Because of rainfall is one of the main inducing factors of sudden geological disasters, by analyzing the temporal and spatial distribution characteristics of typical rainfall and the induced geological disasters, this paper studies the characteristics ...
Haizhi WANG   +4 more
doaj   +1 more source

Deriving the rainfall threshold for shallow landslide early warning during tropical cyclones: a case study in northern Philippines

open access: yes, 2018
Rainfall-induced landslides (RILs) have been a source of social and economic disruption in the mountainous Baguio area in northern Philippines. Prolonged heavy rainfall usually happens during tropical cyclone and southwest monsoon activity.
Javier, Dymphna, Kumar, Lalit
core   +1 more source

The influence of effective rainfall on modeled runoff hydrograph [PDF]

open access: yes, 2010
Influence of the pattern of effective rainfall on modeled hydrograph was investigated in the study. The\ud modelling was performed with the U.S.
Luka Dirnbek   +5 more
core   +1 more source

Study on rainfall threshold of different lithologic landslides in Bailong River Basin of Gansu Province

open access: yesZhongguo dizhi zaihai yu fangzhi xuebao
The research results regarding the threshold values for slope disasters caused by rainfall are crucial for geological disaster prevention. In this study,landslides induced by long-term heavy rainfall occurred in five counties within the Gansu section of ...
Hailong CHEN   +6 more
doaj   +1 more source

Optimizing rainfall-triggered landslide thresholds for daily landslide hazard warning in the Three Gorges Reservoir area [PDF]

open access: yesNatural Hazards and Earth System Sciences
Rainfall is intrinsically linked to the occurrence of landslide catastrophes. Identifying the most suitable rainfall threshold model for an area is crucial for establishing effective daily landslide hazard warnings, which are essential for the precise ...
B. Peng, X. Wu
doaj   +1 more source

Rainfall intensity–duration thresholds for bedload transport initiation in small Alpine watersheds [PDF]

open access: yesNatural Hazards and Earth System Sciences, 2012
Although channel discharge represents one of the primary controls of bedload transport rates in mountain streams, it is rarely measured in small, steep catchments. Thus, it is often impossible to use it as a predictor of hazardous bedload events. In this
A. Badoux   +4 more
doaj   +1 more source

Applying rainfall threshold estimates and frequency ratio model for landslide hazard assessment in the coastal mountain setting of South Asia

open access: yesNatural Hazards Research, 2023
Landslides pose a serious risk to life and property in the mountainous regions around the globe. Understanding the interplay of landslide conditioning and triggering factors is essential for lessening the impacts caused by the hazard.
Akhtar Alam   +3 more
doaj   +1 more source

Predicting Rainfall in the Context of Rainfall Derivatives Using Genetic Programming [PDF]

open access: yes, 2015
Rainfall is one of the most challenging variables to predict, as it exhibits very unique characteristics that do not exist in other time series data. Moreover, rainfall is a major component and is essential for applications that surround water resource ...
Kampouridis, Michael   +7 more
core   +1 more source

Study on Rainfall Threshold of Geo-hazard after Wenchuan Earthquakde Based on Regional Rainfall Map——Take Qingping Town,Mianzhu County as Example

open access: yesShuitu baochi yanjiu, 2013
Based on rainfall data of 19 meteorological stations around study area,regional rainfall map of August 13 to 14,2010was obtained in the way of spatial interpolation.This paper divided the study area into 138 small watersheds.According to analysis and ...
TIAN Shu-jun, KONG Ji-ming
doaj  

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