Debris Flow
The assessment of debris flow influence on the debris flow against stepped barrage
... active debris flows, which is a very serious problem for country, because 29 % from country territory is in spread of debris ...flow. Debris flow formation often accompanied human ...
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Application of remote sensing and machine learning modeling to post-wildfire debris flow risks
... instrumental in delineating DF scars. Locations with higher dNDVI values showed good agreement with ground truthing data and were mapped as debris flow scars. The results from the statistical modeling ...
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Application of FAHP to Debris-Flow Hazards Risk Assessment Using Trapezoidal Fuzzy Numbers
... of debris-flow ...of debris-flow disasters occurred Taiwan are tested by the use of FAHP: one is the debris-flow occurred in Sen-Mu Village, Nan-Tou County, July 31, 1996 and the ...
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Two-phase modelling of debris flow over composite topography: theoretical and numerical aspects
... a flow field that not change in ...a debris flow along its path in an alluvial fan can flow over a rigid bedrock in the upper part, while in the lower, sedimentation can occur with a ...
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Predictive Simulation of Concurrent Debris Flow: How Slope Failure Locations Affect Predicted Damage
... the debris flow occurs within different channels in a single Strahler stream order, a given scale of terrain deformation or water level might be reproducible at two or larger ...
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Characteristics and influencing factors of rainfall-induced landslide and debris flow hazards in Shaanxi Province, China
... than debris flow in this region, while the two hazards are both concentrated in the south with ample rainfall and steep ...region. Debris flow is more sensitive to these rainfall metrics on ...
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Rainfall threshold calculation for debris flow early warning in areas with scarcity of data
... tion, debris flow early warning has received much attention from ...of debris flow early warning, on which there is already a great deal of research (Cannon et ...of debris flow ...
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A rationale for effective post-fire debris flow mitigation within forested terrain
... No debris flows from upslope initiation sites impacted Stumps Springs Road or other connecting roads within the burned watersheds during the subsequent 17 years ...infiltration-type debris flows did occur ...
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DEBRIS FLOW HAZARD ZONATION BY PROBABILISTIC ANALYSIS (MT. WOOMYEON, SEOUL, KOREA)
... parameters friction model by Perla etal. (1980) and the simplified frictionlimited model (hereafter, SFLM). Both methods can result in similar propagation areas, depending on the parameters (Jaboyedoffet al., ...
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Evaluation of predictive models for post-fire debris flow occurrence in the western United States
... rainfall accumulation–duration thresholds, followed in prac- tice worldwide; and two models based on the random for- est algorithm that were developed in this study. We inves- tigated the relationship between prediction ...
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Probabilistic forecasting of plausible debris flows from Nevado de Colima (Mexico) using data from the Atenquique debris flow, 1955
... volcaniclastic debris flow, which occurred on the flanks of Nevado de Colima volcano (Mexico) in ...mass flow simulation frame- work TITAN2D (Patra et ...
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The Estimation of a Carbon Footprint for a Debris Flow Disaster — A Case Study in Daniau Community in Taitung, Taiwan
... the debris flow, are used to estimate the carbon ...a debris flow disaster, the carbon footprint uses the correlation between disasters and carbon ...
6
Assessment of debris flow magnitude in small catchments of the lombardy alps: the val gola case study
... Field surveys have been carried out to directly collect data and to verify those indirectly collected by air-photo interpretation and historical sources (flood frequencies, date and magnitude of past events, damages, ...
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Partitioned by Process: Measuring Post-Fire Debris Flow and Rill Erosion with Structure from Motion
... While the manual channel cross-sections provide a minimum estimate of channel erosion, we sought to derive more explicit spatial information about the landscape and erosion processes by collecting high-resolution ...
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Debris flow susceptibility mapping for initiation areas at medium scale: a case study in Western Norway
... term debris flow (Meyer et ...patterns. Flow-type landslides can be regarded as the ones hardly classifiable, because of the number of factors affecting the mass behaviour during ...<<a ...
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Debris-flow early warning system at regional scale using weather radar and susceptibility mapping
... for debris flows at regional scale is a ...future debris flows so that emergency responders can act in advance before the disaster takes ...and debris flows for the region of Catalonia (northeastern ...
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Derivation of critical rainfall thresholds for shallow landslides as a tool for debris flow early warning systems
... the debris volume due to sediment entrainment from the bed and bank of the channel during the runout pro- cess ...initiating debris flow is of a small ...The flow propagation and deposition ...
13
EDDA 2.0: integrated simulation of debris flow initiation and dynamics considering two initiation mechanisms
... rain-induced debris flows and likely initiation mechanisms are shown in Fig. 2. Debris flows can be initiated by three mechanisms: transformation from land- slides, surface erosion, and dam ...nelized ...
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Application of FAHP to Debris-Flow Hazards Risk Assessment Using Generalized Exponential Fuzzy Numbers
... However, the most frequently tested membership functions in FAHP such as triangular and trapezoidal ones are linear functions which describe the vagueness increasing and decreasing from the centered value. We might ...
11
Data mining and statistical approaches in debris flow susceptibility modelling using airborne LiDAR data
... and flow accumulation) to debris flow ...of debris flow ...to debris flows than to landslides in low-order channels ...of debris flow processes ...in debris ...
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