中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
A Systematic Retrospection and Reflections on Main Glacial Hazards of the Tibetan Plateau

文献类型:期刊论文

作者Gu, Changjun1,2; Li, Suju1,2; Liu, Ming1,2; Wei, Bo3,4; Jin, Shengyue1,2; Guo, Xudong1; Wang, Ping1,2
刊名REMOTE SENSING
出版日期2025-05-27
卷号17期号:11页码:1862
关键词glacial hazards surge-type glaciers ice avalanche glacial lake outburst floods (GLOFs) Tibetan Plateau (TP)
DOI10.3390/rs17111862
产权排序3
文献子类Article
英文摘要Glacial hazards pose significant threats to millions globally, especially with rapid climate warming drawing increased attention. Understanding past glacial hazards on both global and regional scales is crucial for early warning systems. This study quantified glacier and glacial lake changes on the Tibetan Plateau (TP) over recent decades and analyzed the spatial and temporal distribution of major glacial hazards. It also focused on glacial lakes that have experienced outburst events by reconstructing long-term data for 48 lakes. Key findings include: (1) TP glaciers have generally shrunk, with glacier area decreasing from 57,100 km2 in the first inventory to 44,400 km2 in the second, primarily in the middle and eastern Himalayas between 5000 and 6000 m. Meanwhile, the number of glacial lakes increased from 14,487 in 1990 to 16,385 in 2020, expanding towards higher elevations and glacier melt zones. (2) Since 1900, 283 glacial hazards have occurred, including 97 glacier surges, 36 glacier-related slope failures, and 150 glacial lake outburst floods (GLOFs). Hazard frequency increased post-2000, especially in the Karakoram and eastern Himalayas, during June to September. (3) Changes in glacier numbers contribute most to hazard frequency (11.56%), followed by July's temperature change (10.24%). Slope and June's temperature changes combined have the highest interaction effect (37.59%). (4) Of the 48 lakes studied, four disappeared after outbursts, 38 remained stable, and six expanded. These insights aid in monitoring, early warnings, and disaster management.
URL标识查看原文
WOS关键词HIGH-MOUNTAIN ASIA ; MASS-LOSS ; INVENTORY ; LAKES ; TEMPERATURE ; HIMALAYAS ; DATABASE ; DATASET ; CHINA
WOS研究方向Environmental Sciences & Ecology ; Geology ; Remote Sensing ; Imaging Science & Photographic Technology
语种英语
WOS记录号WOS:001505856300001
出版者MDPI
源URL[http://ir.igsnrr.ac.cn/handle/311030/214554]  
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Li, Suju
作者单位1.Minist Emergency Management, Natl Disaster Reduct Ctr, Beijing 100124, Peoples R China;
2.Minist Emergency Management, Key Lab Emergency Satellite Engn & Applicat, Beijing 100124, Peoples R China;
3.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Land Surface Pattern & Simulat, Beijing 100101, Peoples R China;
4.Univ Chinese Acad Sci, Coll Resources & Environm, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Gu, Changjun,Li, Suju,Liu, Ming,et al. A Systematic Retrospection and Reflections on Main Glacial Hazards of the Tibetan Plateau[J]. REMOTE SENSING,2025,17(11):1862.
APA Gu, Changjun.,Li, Suju.,Liu, Ming.,Wei, Bo.,Jin, Shengyue.,...&Wang, Ping.(2025).A Systematic Retrospection and Reflections on Main Glacial Hazards of the Tibetan Plateau.REMOTE SENSING,17(11),1862.
MLA Gu, Changjun,et al."A Systematic Retrospection and Reflections on Main Glacial Hazards of the Tibetan Plateau".REMOTE SENSING 17.11(2025):1862.

入库方式: OAI收割

来源:地理科学与资源研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。