|本期目录/Table of Contents|

[1]蔡永辉,王章琼*,周 意,等.基于IAHP-熵值法的滑坡易发性评价[J].武汉工程大学学报,2023,45(04):456-461.[doi:10.19843/j.cnki.CN42-1779/TQ.202206002]
 CAI Yonghui,WANG Zhangqiong*,ZHOU Yi,et al.Evaluation of Landslide Susceptibility Based on IAHP Entropy Method[J].Journal of Wuhan Institute of Technology,2023,45(04):456-461.[doi:10.19843/j.cnki.CN42-1779/TQ.202206002]
点击复制

基于IAHP-熵值法的滑坡易发性评价(/HTML)
分享到:

《武汉工程大学学报》[ISSN:1674-2869/CN:42-1779/TQ]

卷:
45
期数:
2023年04期
页码:
456-461
栏目:
资源与环境工程
出版日期:
2023-08-31

文章信息/Info

Title:
Evaluation of Landslide Susceptibility Based on IAHP Entropy Method
文章编号:
1674 - 2869(2023)04 - 0456 - 06
作者:
蔡永辉王章琼*周 意徐晓雅赵歧林
武汉工程大学土木工程与建筑学院,湖北 武汉 430074
Author(s):
CAI Yonghui WANG Zhangqiong* ZHOU Yi XU Xiaoya ZHAO Qilin
School of Resource and Civil Engineering, Wuhan Institute of Technology, Wuhan 430074, China

关键词:
滑坡熵值层次分析法易发性评价
Keywords:
landslide entropy analytic hierarchy process susceptibility assessment
分类号:
P642.22
DOI:
10.19843/j.cnki.CN42-1779/TQ.202206002
文献标志码:
A
摘要:
区域滑坡易发性评价是滑坡灾害防治工作的一个重要环节,针对传统层次分析法在滑坡易发性评价中存在权重赋值依据不明确的缺陷,提出以熵值作为赋值依据的改进层次分析法。以贵州省赫章县80个滑坡点为例,选取高程、坡度、坡向、曲率、植被系数(NDVI)、岩性、距道路距离、距房屋距离、距断层距离作为滑坡影响因子;以熵值作为赋值依据,采用层次分析法求得滑坡影响因子的权重;对影响因子进行分级赋值,并确定滑坡易发性分级标准;在此基础上,构建起滑坡易发性评价体系,并利用GIS软件进行研究区滑坡易发性区划。结果表明:采用改进层次分析法计算时,46个滑坡位于高易发区(占样本总数的57.5%),13个滑坡位于低易发区(占样本总数的16.25%),相比传统层次分析法计算结果,分别高15%和低11.25%。因此,改进层次分析法具有更高的准确率。

Abstract:
Evaluation of regional landslide susceptibility is an important part of landslide disaster prevention and control. Aiming at the defect that the weight assignment basis of the traditional analytic hierarchy process is not clear in the evaluation of landslide susceptibility, an improved analytic hierarchy process based on entropy was proposed. Taking 80 landslide points in Hezhang County, Guizhou Province of China as study cases, the elevation, slope, slope direction, curvature, vegetation coefficient, lithology, distance from road, house and fault were selected as the landslide influence factors. The entropy values were used as the basis for assignment, and the weights of landslide influence factors were obtained by analytic hierarchy process. Then, the influence factors were assigned to different levels, and the classification standard of landslide susceptibility was determined. On this basis, the evaluation system of landslide susceptibility was established, and the landslide susceptibility zoning of the study area was carried out by using GIS software. The results show that when using the improved analytic hierarchy process, 46 landslides are located in high susceptibility area (accounts for 57.5% of the total samples), and 13 landslides are located in low susceptibility area (accounts for 16.25% of the total samples), which are 15% higher and 11.25% lower respectively compared with that of the traditional analytic hierarchy process. Therefore, the improved analytic hierarchy process has higher accuracy.



参考文献/References:

[1] 熊小辉,汪长林,白永健, 等. 基于不同耦合模型的县域滑坡易发性评价对比分析——以四川普格县为例[J]. 中国地质灾害与防治学报,2022, 33(4): 114- 124.

[2] 薛永安,王玉洁,朱婧聪, 等. 县域国土空间斜坡地质灾害敏感性评价研究[J]. 自然灾害学报, 2022,31(4): 219-230.
[3] 张明,王章琼,白俊龙, 等. 基于ArcGIS的“三高”地区高速公路泥石流危险性评价 [J]. 中国地质灾害与防治学报, 2020,31(2): 24-32.
[4] 张明,王章琼,白俊龙. 武汉市建筑垃圾处理厂的选址适宜性评价[J].武汉工程大学学报,2020,42(4):451-455.
[5] 庞添,宋会访,彭玉玲,等. 基于ArcGIS的枝江市城乡建设用地适宜性评价及其发展趋势预测[J].武汉工程大学学报,2020,42(1):85-90.
[6] 崔传峰,王俊豪,崔志超,等. 基于灰色可拓模型的洮河下游泥石流易发性评价[J].中国地质灾害与防治学报,2019,30(6):40-48.
[7] 牛全福,陆铭,李月锋,等. 基于灰色关联与粗糙依赖度的甘肃兰州市区泥石流危险性评价[J].中国地质灾害与防治学报,2019,30(5):48-56.
[8] 刘瑞,李露瑶,杨鑫,等. 基于因子强关联分析方法的滑坡易发性评价[J].地球与环境,2021,49(2):198-206.
[9] 杨强,王高峰,丁伟翠,等. 多种组合模型的区域滑坡易发性及精度评价[J].自然灾害学报,2021,30(2):36-51.
[10] 孙德亮,马祥龙,唐小娅,等. 基于不同因子分级的滑坡易发性区划对比——以万州区为例[J]. 重庆师范大学学报(自然科学版), 2021, 38(5): 43-54.
[11] 方然可,刘艳辉,黄志全. 基于机器学习的区域滑坡危险性评价方法综述[J]. 中国地质灾害与防治学报,2021,32(4):1-8.
[12] 胡致远,罗文强,晏鄂川,等. 基于改进层次分析法的英山县地质灾害易发性评价[J]. 安全与环境工程, 2018, 25(4): 28-32,40.
[13] 许嘉慧,孙德亮,王月,等. 基于GIS与改进层次分析法的奉节县滑坡易发性区划[J]. 重庆师范大学学报(自然科学版),2020,37(2): 2,36-44,142.
[14] 连志鹏,徐勇,付圣,等. 采用多模型融合方法评价滑坡灾害易发性:以湖北省五峰县为例[J]. 地质科技通报,2020,39(3):178-186.
[15] 陈绪钰,李明辉,王德伟, 等. 基于GIS和信息量法的四川峨眉山市地质灾害易发性定量评价[J].沉积与特提斯地质,2019,39(4):100-112.
[16] 朱新婷, 吴彩燕, 谭秋焰, 等. 基于熵权法的滑坡危险性评价——以贵州省晴隆县为例[J]. 桂林理工大学学报,2022,42(1):100-108.

相似文献/References:

[1]赖芨宇,张 晋,魏秀萍,等.信息熵的模糊选择在项目管理组织结构中的应用[J].武汉工程大学学报,2014,(03):23.
 LAI Ji-yu ZHANG JinWEI Xiu-ping,LIU Jin,SHI Bing.Modified fuzzy synthetic evaluation method based on entropy weight theory and its application in project management organizational structure[J].Journal of Wuhan Institute of Technology,2014,(04):23.
[2]赖芨宇,张晋,刘菁,等.信息熵的模糊选择在项目管理组织结构中的应用[J].武汉工程大学学报,2014,(03):67.[doi:103969/jissn16742869201403014]
 LAI Ji yu,ZHANG Jin,LIU Jin,et al.Modified fuzzy synthetic evaluation method based on entropy weight theory and its application in project management organizational structure[J].Journal of Wuhan Institute of Technology,2014,(04):67.[doi:103969/jissn16742869201403014]

备注/Memo

备注/Memo:
收稿日期:2022-06-02
基金项目:国家自然科学基金(52278369)
作者简介:蔡永辉,硕士研究生。E-mail:1085073196@qq.com
*通讯作者:王章琼,博士,副教授。E-mail:wzqcug@ 163.com
引文格式:蔡永辉, 王章琼, 周意, 等. 基于IAHP-熵值法的滑坡易发性评价[J]. 武汉工程大学学报,2023,45(4):456-461.
更新日期/Last Update: 2023-08-31