中文版 | English
Title

山洪灾害风险评价——以深圳市龙华区为例

Alternative Title
Assessment of Mountain Flood Disaster Risk ——Take Longhua District, Shenzhen as an Example
Author
Publication Years
2022
Source Title
ISSN
1008-0112
Issue11Pages:109-115
Abstract
基于现状自然地理以及社会经济资料,对深圳市龙华区山洪灾害风险等级进行评价.以1 h最大降雨量、年降雨量、地形起伏坡度、植被覆盖率、河网密度等9个因子作为山洪风险评价指标,利用GIS和层次分析法建立龙华区山洪风险评价模型,并进行风险等级评价,得到山洪灾害危险性、稳定性、易损性、以及综合风险评价区划图,并验证了结果可靠性.结果表明:①危险性较大的区域为高峰水至龙华河及岗头河流域;稳定性较差的区域为牛咀水上游、大水坑水上游山区;易损性最大的区域为黄泥塘水至岗头河以及君子布河等流域;②龙华区南部较北部地区发生山洪风险要高,南部民治、龙华街道发生洪涝灾害损失将会很大;③龙华区茜坑水、牛咀水、大水坑水流域、赖屋山水库周边山区山洪风险等级很高,白花河流域、观湖街道大部分区域较低.
Keywords
URL[Source Record]
Language
Chinese
SUSTech Authorship
Others
Funding Project
51979136:国家自然科学基金
Data Source
WanFang
WanFangID
gdslsd202211023
Document TypeJournal Article
Identifierhttp://kc.sustech.edu.cn/handle/2SGJ60CL/531353
DepartmentSouthern University of Science and Technology
Affiliation
1.深圳市水务规划设计院股份有限公司,广东深圳 518000
2.南方科技大学,广东深圳 518000
3.深圳市广汇源环境水务有限公司,广东深圳 518000
Recommended Citation
GB/T 7714
魏泽彪,王秋良,孙翔,等. 山洪灾害风险评价——以深圳市龙华区为例[J]. 广东水利水电,2022(11):109-115.
APA
魏泽彪,王秋良,孙翔,&严恒恒.(2022).山洪灾害风险评价——以深圳市龙华区为例.广东水利水电(11),109-115.
MLA
魏泽彪,et al."山洪灾害风险评价——以深圳市龙华区为例".广东水利水电 .11(2022):109-115.
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