Analysis of Rainstorm Flood Induced Flash Flood in Wende River Basin
نویسندگان
چکیده
Due to the joint influence of climate and topography, flash flood disasters in Wende River Basin Jilin Province occurred repeatedly, causing serious casualties huge economic losses; July 2017, three floods with large rainfall intensity profound a row main stream River. Based on official measured data basin, typical processes (“July 13”, “July 20” “, “August 3 “) are selected discuss characteristics. The triggered characteristics, induced factors disaster mechanism basin preliminarily explored from aspects weather system, temporal spatial distribution rainstorm flood, geographical analyze best countermeasures for prevention. above will provide reference non-engineering measure project prevention currently under construction.
منابع مشابه
India: Flood Management - Damodar River Basin
Information is provided about the approach and experience in flood management in the Damodar river basin of India. This is achieved through a scheme for the integrated operation of a number of reservoirs on that river and on its tributaries for the purpose of irrigation, hydropower generation and flood protection. Of particular interest is the recent change in policy towards a multi-disciplinar...
متن کاملFlood Risk and River Basin Management
The aim of this study is to identify the sources of uncertainty that induce the largest uncertainties in the model outcomes and quantify this uncertainty using expert elicitation. Analysis of expert opinions showed that the Qh-relation and the roughness predictor of the main channel cause the largest uncertainties for design water level computations. For effect studies, the floodplain topograph...
متن کاملFlood Risk and River Basin Management
Recent scenario studies on water management focus on one or two projection years and the effects on the water system and functions. The future is however more complex and dynamic. Therefore, we analyse transient scenarios in order to evaluate the performance of water management strategies. Current available simulation tools are not suitable for this purpose. Therefore, we have developed and use...
متن کاملThe Securitization Flash Flood
What caused the flood of securitized products in the years immediately preceding the crisis? This paper presents evidence that demand for safe collateral in repo markets made it attractive for financial institutions to issue securitized products. Using the 2005 Bankruptcy Abuse Prevention and Consumer Protection Act (BAPCPA) as a natural experiment that shocked the demand for collateral, this p...
متن کاملModeling Flood Inundation Induced by River Flow and Storm Surges over a River Basin
Low-lying coastal regions and their populations are at risk during storm surge events and high freshwater discharges from upriver. An integrated storm surge and flood inundation modeling system was used to simulate storm surge and inundation in the Tsengwen River basin and the adjacent coastal area in southern Taiwan. A three-dimensional hydrodynamic model with an unstructured grid was used, wh...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: E3S web of conferences
سال: 2022
ISSN: ['2555-0403', '2267-1242']
DOI: https://doi.org/10.1051/e3sconf/202235001020