A Study on Risk and Vulnerability Assessment of Landslide in Hunan Province Based on GIS

Shen Huaifei; Yang Qingjie; Wei Yixin; Yan Xuqian; Min Jiasen; Wu Yuchen

doi:10.13961/j.cnki.stbctb.2020.06.021

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A Study on Risk and Vulnerability Assessment of Landslide in Hunan Province Based on GIS

- A Study on Risk and Vulnerability Assessment of Landslide in Hunan Province Based on GIS
- Bulletin of Soiland Water Conservation Vol. 40, Issue 6, Pages: 146-152(2020)
- 作者机构：
  
  许昌学院城市与环境学院,河南,许昌,461000
- 作者简介：
- 基金信息：
- DOI：10.13961/j.cnki.stbctb.2020.06.021
  CLC： P954
- Published：2020
- 稿件说明：
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Shen Huaifei, Yang Qingjie, Wei Yixin, et al. A Study on Risk and Vulnerability Assessment of Landslide in Hunan Province Based on GIS[J]. Bulletin of Soiland Water Conservation, 2020, 40(6): 146-152.
DOI：

Shen Huaifei, Yang Qingjie, Wei Yixin, et al. A Study on Risk and Vulnerability Assessment of Landslide in Hunan Province Based on GIS[J]. Bulletin of Soiland Water Conservation, 2020, 40(6): 146-152. DOI： 10.13961/j.cnki.stbctb.2020.06.021.

摘要

[目的] 评估湖南省滑坡发生的风险和损失等级，丰富湖南省滑坡防治理论及方法，为该地减少滑坡灾害提供科学依据。[方法] 基于GIS技术和层次分析法（AHP）以DEM、遥感、气象、岩性、地震点等数据为支撑，分别从危险性评价和易损性评价两方面对湖南省滑坡风险进行评估。[结果] ①湖南省滑坡风险等级大多处于中低风险等级，少部分为较高风险或高风险等级，中度风险等级最多，占全省面积的31.31%，其余依次为较低、较高、低和高风险等级，其比例分别是24.92%，22.09%，13.88%和7.79%；②从空间格局来看，风险性等级整体呈现出中部、东南高，西南、东北低的空间分布特征；③湖南省滑坡损失等级整体呈现出东高西低，局部不均匀的分布特征。[结论] 湖南省滑坡灾害的管理主要应从预防和整治两方面进行，依据各地区常见滑坡类型，制定有针对性的区域差异化防治预案。

Abstract

[Objective] The risk and loss of landslides in Hunan Province was evaluated to enrich the theories and methods of landslide prevention in Hunan Province in order to provide a scientific basis for reducing landslide disasters in this area.[Methods] Based on GIS technology and analytic hierarchy process (AHP)

with the support of DEM

remote sensing

meteorology

lithology

seismic points and other data

the risk assessment of landslides in Hunan Province was evaluated from two aspects:risk assessment and vulnerability assessment.[Results] ① Most of the landslide risk grades in Hunan Province are in the middle and low risk grades

and a few of them are at high risk level. The medium risk level is the most

accounting for 31.31% of the whole province. The rest are low

moderate

relative high

and high risk levels

accounting for 24.92%

22.09%

13.88% and 7.79%

respectively. ② From the perspective of spatial pattern

the characters of the overall risk grade distribution are low in the northeast and southwest

while high in the southeast and middle.③ The loss level of Hunan Province is generally low in west and high in east

with middle in moderate and uneven distribution locally.[Conclusion] The landslide disaster in Hunan Province should be managed from two aspects of prevention and control

according to the common types of landslide in prefecture-level cities in Hunan Province

targeted regional different prevention and control plan should be formulated.

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references

《中国地质调查百项成果》出版[J].地质装备,2017,18(1):9-10.

Dai F, Lee C. Frequency-volume relation and prediction of rainfall-induced landslides[J]. Engineering Geology, 2001,59(3):253-266.

李媛, 孟晖, 董颖,等. 中国地质灾害类型及其特征:基于全国县市地质灾害调查成果分析[J]. 中国地质灾害与防治学报, 2004,15(2):29-34.

Pilgrim N K. Landslides, risk and decision-making in Kinnaur District:Bridging the gap between science and public opinion[J].Disasters, 1999,23(1):45-65.

唐川,JorgGrunert.滑坡灾害评价原理和方法研究[J].地理学报,1998(S1):3-5.

汪敏, 刘东燕. 滑坡灾害风险分析中的易损性及破坏损失评价研究[J]. 工程勘察, 2001(3):7-11.

Nahayo L. Estimating landslides vulnerability in Rwanda using analytic hierarchy process and geographic information system[J]. Integrated Environmental Assessment and Management, 2019,15(3):364-373.

Mirco Galli, Fausto Guzzetti. Landslide vulnerability criteria:A case study from Umbria, Central Italy[J]. Environmental Management, 2007, 40(4):649-665.

Norsuzila Yaa'cob, Zarith Nur Atikah, Noraisyah Tajudin, et al. Landslide possibilities using remote sensing and geographical information system (GIS)[J]. IOP Conference, 2020,540(1):012084.

龚健雅.空间信息资源共享与互操作技术[J].国土资源信息化,2003(5):15-21,32.

向喜琼.区域滑坡地质灾害危险性评价与风险管理[D].四川成都:成都理工大学,2005.

朱良峰,吴信才,殷坤龙,等.基于GIS的中国滑坡灾害风险分析[J].岩土力学,2003,24(S2):221-224.

唐绪波.基于信息量模型的神农架林区滑坡风险评价[J].水利与建筑工程学报,2018,16(4):115-119,169.

马慧.湖南省怀化市地质灾害区划与防治规划研究[D].湖南长沙:中南大学,2009.

任赞松,李为乐,王立娟.攀枝花大河流域仁和街幅地质灾害遥感调查与分布规律分析[J].地质灾害与环境保护,2017,28(1):12-19.

高华喜,殷坤龙.降雨与滑坡灾害相关性分析及预警预报阈值之探讨[J].岩土力学,2007,28(5):1055-1060.

李明波,陈平,陈植华,等.湖南雪峰山地区降雨型滑坡灾害敏感性区划[J].地质与资源,2019,28(1):78-84.

杨顺泉,李佐海.湖南省地质灾害分布特征及防治对策[J].湖南地质,1999(Z1):3-5.

李敏.论湖南省"四水"流域水土流失现状与治理对策[J].水土保持应用技术,2001(2):43-45.

吕楚江.论地质勘察中如何防治滑坡问题[J].西部资源,2019(4):117-118.

岳自慧,刘平,杜辉,等.隆德县渝河流域水土保持生态环境治理模式探讨[J].世界生态学,2020,9(1):32-36.

金江军,潘懋,李铁锋.区域滑坡灾害风险评价方法研究[J].山地学报,2007,25(2):197-201.

胡学翔.湖南省水土保持工作现状与展望[J].中国水土保持,2018,441(12):67-69.

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