沙漠气候区的洪水研究：以M'zab山谷为例（阿尔及利亚）

IF 1.4 Q4 WATER RESOURCES

Journal of Applied Water Engineering and Research Pub Date : 2022-03-16 DOI:10.1080/23249676.2022.2030253

Ouardia Gueciouer Teffah, M. S. Guettouche, Ayoub Zerouel, Salima Charifi Bellabas

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引用次数: 1

摘要

本研究的目的是通过结合危险地图和洪水脆弱性地图，对加尔代亚市M'zab山谷的洪水风险区进行建模和绘制。所进行的研究利用水文工程中心水文建模系统作为建模工具来模拟流域内的径流，并利用水文工程研究中心-河流分析系统根据稳定流量分析对不同河流位置的水位进行建模，以确定洪水易发区。洪水风险图可以识别五个级别，从低到极高的洪水风险。因此，低至极低风险地区约占加尔代亚市总表面积的70.58%。这些地区位于冲积平原的南部，被认为是低脆弱性地区，而高风险地区覆盖了该市20%以上的地区。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Flooding study in the desert climate zone: case study of M’zab valley (Algeria)

The aim of this research is the modelling and mapping of flood risk zones in the M’zab valley of Ghardaia city by combining the hazard map and the flood vulnerability map. The undertaken research utilizes the hydrologic engineering centre-hydrologic modelling system as the modelling tool to simulate the runoff in the watershed and hydrologic engineering centre – river analysis system to model the water levels of different river locations based on steady flow analysis and to define flood-prone areas. The flood risk map allows the identification of five classes ranging from a low to a very high risk of flooding. Thus, the low to very low-risk areas extend over roughly 70.58% of the total surface area of Ghardaia city. These areas, which are located in the southern part of the alluvial plain, are considered as low vulnerability regions, while areas with high-risk cover more than 20% of the city.

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来源期刊

Journal of Applied Water Engineering and Research WATER RESOURCES-

CiteScore

2.90

自引率

16.70%

发文量

期刊介绍： JAWER’s paradigm-changing (online only) articles provide directly applicable solutions to water engineering problems within the whole hydrosphere (rivers, lakes groundwater, estuaries, coastal and marine waters) covering areas such as: integrated water resources management and catchment hydraulics hydraulic machinery and structures hydraulics applied to water supply, treatment and drainage systems (including outfalls) water quality, security and governance in an engineering context environmental monitoring maritime hydraulics ecohydraulics flood risk modelling and management water related hazards desalination and re-use.