Impact of glacier changes and permafrost distribution on debris flows in Badswat and Shishkat catchments, Northern Pakistan
Hassan, Wajid5,6,7; Su, Feng-huan6,7; Liu, Wei-ming6,7; Hassan, Javed4; Hassan, Muzammil3; Bazai, Nazir Ahmed6,7; Wang, Hao2; Yang, Ze-wen5,7; Ali, Muzaffar5,7; Castellanos, Daniel Garcia1
刊名JOURNAL OF MOUNTAIN SCIENCE
2023-12-01
卷号20期号:12页码:3687-3702
关键词Cryosphere change Climate change Debris flow Remote sensing Permafrost Cryosphere hazard
ISSN号1672-6316
DOI10.1007/s11629-023-7894-5
英文摘要

Knowledge of glacier changes and associated hazards is of great importance for the safety consideration of the population and infrastructure in the mountainous regions of Upper Indus Basin (UIB). In this study, we assessed the variations in glacier velocity, glacier surface elevation change, meteorological conditions, and permafrost distribution in Badswat and Shishkat catchments located in UIB to access the potential impact on the occurrence of debris flow in both catchments. We find that the glacier surface velocity increased during the debris flow event in the Badswat catchment and the mean daily temperature was 3.7 degrees C to 3.9 degrees C higher in most of the locations. The enhanced glacier surface elevation lowering period coincide with the rise in temperature during spring and autumn months between 2015 to 2019 in Badswat catchment. The source region of debris flow falls within the lower boundary of permafrost occurrence zone and lies below the 0 degrees C isotherm during late spring and summer months. In Shishkat catchment the 0 degrees C isotherm reaches above the debris flow source area during August and the glacier do not show any significant variations in velocity and surface elevation change. The debris flow source area is adjacent to the slow-moving rock glacier in Shishkat catchment while in Badswat catchment the debris flow initiated from the former glacier moraine. Both catchments are largely glacierized and thus sensitive to changes in climatic conditions and changes in the cryosphere response possess significant threats to the population downstream. Continuous monitoring of cryosphere-climate change in the region can contribute toward the improvement of disaster risk reduction and mitigation policies.

资助项目Pakistan Glacier Monitoring Research Centre-Water and Power Development Authority (GMRC-WAPDA) ; University of Chinese Academy of Sciences ; Alliance of International Science Organizations (ANSO) ; Second Tibetan Plateau Scientific Expedition and Research Program (STEP)[2019QZKK0902] ; Second Tibetan Plateau Scientific Expedition and Research Program (STEP)[2019QZKK0903] ; National Natural Science Foundation of China[42071017] ; CAS President's International Fellowship Initiative[2021VEA0005] ; Science and Technology Research Program of Institute of Mountain Hazards and Environment, Chinese Academy of Sciences[IMHE-ZDRW-03]
WOS关键词MASS BALANCES ; ROCK GLACIERS ; KARAKORAM ; BASIN ; HIMALAYA ; RUNOFF ; REGION ; IMAGES
WOS研究方向Environmental Sciences & Ecology
语种英语
出版者SCIENCE PRESS
WOS记录号WOS:001135359800009
资助机构Pakistan Glacier Monitoring Research Centre-Water and Power Development Authority (GMRC-WAPDA) ; University of Chinese Academy of Sciences ; Alliance of International Science Organizations (ANSO) ; Second Tibetan Plateau Scientific Expedition and Research Program (STEP) ; National Natural Science Foundation of China ; CAS President's International Fellowship Initiative ; Science and Technology Research Program of Institute of Mountain Hazards and Environment, Chinese Academy of Sciences
内容类型期刊论文
源URL[http://ir.imde.ac.cn/handle/131551/57852]  
专题成都山地灾害与环境研究所_山地灾害与地表过程重点实验室
通讯作者Su, Feng-huan; Liu, Wei-ming
作者单位1.ICTJA CSIC, Inst Ciencias Tierra Jaume Almera, Sole I Sabaris S-N, Barcelona 08028, Spain
2.Chinese Acad Sci, Key Lab Mt Hazards & Earth Surface Proc, Inst Mt Hazards & Environm, Chengdu 610041, Peoples R China
3.Karakoram Int Univ, Dept Environm Sci, Gilgit Baltistan 15100, Pakistan
4.Tech Univ Denmark, DTU Space, DK-2800 Lyngby, Denmark
5.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
6.CAS HEC, China Pakistan Joint Res Ctr Earth Sci, Islamabad 45320, Pakistan
7.Chinese Acad Sci, Inst Mt Hazards & Environm, Chengdu 610041, Peoples R China
推荐引用方式
GB/T 7714
Hassan, Wajid,Su, Feng-huan,Liu, Wei-ming,et al. Impact of glacier changes and permafrost distribution on debris flows in Badswat and Shishkat catchments, Northern Pakistan[J]. JOURNAL OF MOUNTAIN SCIENCE,2023,20(12):3687-3702.
APA Hassan, Wajid.,Su, Feng-huan.,Liu, Wei-ming.,Hassan, Javed.,Hassan, Muzammil.,...&Castellanos, Daniel Garcia.(2023).Impact of glacier changes and permafrost distribution on debris flows in Badswat and Shishkat catchments, Northern Pakistan.JOURNAL OF MOUNTAIN SCIENCE,20(12),3687-3702.
MLA Hassan, Wajid,et al."Impact of glacier changes and permafrost distribution on debris flows in Badswat and Shishkat catchments, Northern Pakistan".JOURNAL OF MOUNTAIN SCIENCE 20.12(2023):3687-3702.
个性服务
查看访问统计
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

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。


©版权所有 ©2017 CSpace - Powered by CSpace