中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Synergistic effects of warming and heavy snowfall accumulation on the increased risk of large-scale snow avalanches in the western Tianshan Mountains

文献类型:期刊论文

作者Chen, Guo-Qing2,3; Hao, Jian-Sheng2; Li, Lan-Hai4; Wang, Yan2; Zhang, Fen1; Li, Chao-Yue2; Zhang, Yong2
刊名ADVANCES IN CLIMATE CHANGE RESEARCH
出版日期2025-12-01
卷号16期号:6页码:1259-1270
关键词Snow avalanche Dendrochronological analysis Climate change Tianshan Mountains
ISSN号1674-9278
DOI10.1016/j.accre.2025.09.009
产权排序1
文献子类Article
英文摘要Climate change has increased temperatures and altered snowpack properties, which in turn affect avalanche activity. The extent to which climate change affects avalanche activity and how avalanche activity responds to climate change remains poorly understood, which hinders avalanche risk assessments under future climate change. In this study, we applied tree-ring evidence from trees affected by avalanches to reproduce historical avalanche events and then combined the observed meteorological and snowpack data to reveal the response mechanism of avalanche activity to climate change in the Tianshan Mountains. The study found that snow seasons with largescale avalanche events have increased since 1943, which is contrary to the assumption that less snow under a warming climate reduces the risk of avalanches. Snow seasons in which large-scale avalanches occur are characterised by high snow depth in November (>44.4 cm) and April (>60.9 cm), together with low December temperatures (<-1.9 degrees C) under heavy snowfall (>= 34.4 cm). Under climate change, the study area experienced a marked increase in snow-season temperatures along with rising trends in snow depth and heavy snowfall, leading to elevated avalanche risk in the middle altitudes of the western Tianshan Mountains, where human activities are intensive. This study provides a clear understanding of avalanche risk changes in the region under climate change and helps people propose climate-change adaptation strategies for avalanche risk.
URL标识查看原文
WOS关键词GLACIER-NATIONAL-PARK ; TRAUMATIC RESIN DUCTS ; CLIMATE-CHANGE ; TREE-RINGS ; FRENCH ALPS ; FLOW ; DENDROGEOMORPHOLOGY ; MONTANA ; RECONSTRUCTIONS ; PRECIPITATION
WOS研究方向Environmental Sciences & Ecology ; Meteorology & Atmospheric Sciences
语种英语
WOS记录号WOS:001644338200001
出版者KEAI PUBLISHING LTD
源URL[http://ir.igsnrr.ac.cn/handle/311030/219424]  
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Wang, Yan
作者单位1.Lanzhou Univ, Coll Earth & Environm Sci, Key Lab Western Chinas Environm Syst, Minist Educ, Lanzhou 730000, Peoples R China
2.Chinese Acad Sci, Key Lab Land Surface Pattern & Simulat, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China;
3.Univ Chinese Acad Sci, Coll Resources & Environm, Beijing 100049, Peoples R China;
4.Chinese Acad Sci, Xinjiang Inst Ecol & Geog, Key Lab Water Cycle & Utilizat Arid Zone, Urumqi 830011, Peoples R China;
推荐引用方式
GB/T 7714
Chen, Guo-Qing,Hao, Jian-Sheng,Li, Lan-Hai,et al. Synergistic effects of warming and heavy snowfall accumulation on the increased risk of large-scale snow avalanches in the western Tianshan Mountains[J]. ADVANCES IN CLIMATE CHANGE RESEARCH,2025,16(6):1259-1270.
APA Chen, Guo-Qing.,Hao, Jian-Sheng.,Li, Lan-Hai.,Wang, Yan.,Zhang, Fen.,...&Zhang, Yong.(2025).Synergistic effects of warming and heavy snowfall accumulation on the increased risk of large-scale snow avalanches in the western Tianshan Mountains.ADVANCES IN CLIMATE CHANGE RESEARCH,16(6),1259-1270.
MLA Chen, Guo-Qing,et al."Synergistic effects of warming and heavy snowfall accumulation on the increased risk of large-scale snow avalanches in the western Tianshan Mountains".ADVANCES IN CLIMATE CHANGE RESEARCH 16.6(2025):1259-1270.

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。