中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Landslide susceptibility on the Qinghai-Tibet Plateau: Key driving factors identified through machine learning

文献类型:期刊论文

作者Yang, Wanqing1,2; Ge, Quansheng1,2; Tao, Zexing1; Xu, Duanyang1; Wang, Yuan1; Hao, Zhixin1,2
刊名JOURNAL OF GEOGRAPHICAL SCIENCES
出版日期2026
卷号36期号:1页码:199-218
关键词landslide susceptibility machine learning SHAP driving factors nonlinear effects
ISSN号1009-637X
DOI10.1007/s11442-026-2444-6
产权排序1
文献子类Article
英文摘要Landslides pose a formidable natural hazard across the Qinghai-Tibet Plateau (QTP), endangering both ecosystems and human life. Identifying the driving factors behind landslides and accurately assessing susceptibility are key to mitigating disaster risk. This study integrated multi-source historical landslide data with 15 predictive factors and used several machine learning models-Random Forest (RF), Gradient Boosting Regression Trees (GBRT), Extreme Gradient Boosting (XGBoost), and Categorical Boosting (CatBoost)-to generate susceptibility maps. The Shapley additive explanation (SHAP) method was applied to quantify factor importance and explore their nonlinear effects. The results showed that: (1) CatBoost was the best-performing model (CA=0.938, AUC=0.980) in assessing landslide susceptibility, with altitude emerging as the most significant factor, followed by distance to roads and earthquake sites, precipitation, and slope; (2) the SHAP method revealed critical nonlinear thresholds, demonstrating that historical landslides were concentrated at mid-altitudes (1400-4000 m) and decreased markedly above 4000 m, with a parallel reduction in probability beyond 700 m from roads; and (3) landslide-prone areas, comprising 13% of the QTP, were concentrated in the southeastern and northeastern parts of the plateau. By integrating machine learning and SHAP analysis, this study revealed landslide hazard-prone areas and their driving factors, providing insights to support disaster management strategies and sustainable regional planning.
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WOS关键词FREQUENCY RATIO ; FAULT ZONE ; HYPERPARAMETER OPTIMIZATION ; DATASET ; EARTHQUAKE ; MOUNTAINS ; REGION ; CHINA ; MODEL ; RIVER
WOS研究方向Physical Geography
语种英语
WOS记录号WOS:001673292900003
出版者SCIENCE PRESS
源URL[http://ir.igsnrr.ac.cn/handle/311030/221058]  
专题陆地表层格局与模拟院重点实验室_外文论文
通讯作者Hao, Zhixin
作者单位1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China;
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Yang, Wanqing,Ge, Quansheng,Tao, Zexing,et al. Landslide susceptibility on the Qinghai-Tibet Plateau: Key driving factors identified through machine learning[J]. JOURNAL OF GEOGRAPHICAL SCIENCES,2026,36(1):199-218.
APA Yang, Wanqing,Ge, Quansheng,Tao, Zexing,Xu, Duanyang,Wang, Yuan,&Hao, Zhixin.(2026).Landslide susceptibility on the Qinghai-Tibet Plateau: Key driving factors identified through machine learning.JOURNAL OF GEOGRAPHICAL SCIENCES,36(1),199-218.
MLA Yang, Wanqing,et al."Landslide susceptibility on the Qinghai-Tibet Plateau: Key driving factors identified through machine learning".JOURNAL OF GEOGRAPHICAL SCIENCES 36.1(2026):199-218.

入库方式: OAI收割

来源:地理科学与资源研究所

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