气候变化领域集成服务门户(CCPortal): Determining the Events in a Glacial Disaster Chain at Badswat Glacier in the Karakoram Range Using Remote Sensing

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DOI	10.3390/rs13061165
	Determining the Events in a Glacial Disaster Chain at Badswat Glacier in the Karakoram Range Using Remote Sensing
	Shangguan, Donghui; Li, Da; Ding, Yongjian; Liu, Jun; Anjum, Muhammad Naveed; Li, Yaojun; Guo, Wanqin
通讯作者	Shangguan, DH (通讯作者)，Chinese Acad Sci, Northwest Inst Ecoenvironm & Resources, State Key Lab Cryospher Sci, Lanzhou 730000, Peoples R China. ; Shangguan, DH (通讯作者)，Univ Chinese Acad Sci, Beijing 100049, Peoples R China. ; Shangguan, DH (通讯作者)，CAS HEC, China Pakistan Joint Res Ctr Earth Sci, Islamabad 45320, Pakistan.
发表日期	2021
EISSN	2072-4292
卷号	13 期号:6
英文摘要	The Karakoram mountain range is prone to natural disasters such as glacial surging and glacial lake outburst flood (GLOF) events. In this study, we aimed to document and reconstruct the sequence of events caused by glacial debris flows that dammed the Immit River in the Hindu Kush Karakoram Range on 17 July 2018. We used satellite remote sensing and field data to conduct the analyses. The order of the events in the disaster chain were determined as follows: glacial meltwater from the G2 glacier (ID: G074052E36491N) transported ice and debris that dammed the meltwater at the snout of the G1 glacier (ID: G074103E36480N), then the debris flow dammed the Immit River and caused Lake Badswat to expand. We surveyed the extent of these events using remote sensing imagery. We analyzed the glaciers' responses to this event chain and found that the glacial debris flow induced G1 to exhibit accelerating ice flow in parts of the region from 25 July 2018 to 4 August 2018. According to the records from reanalysis data and data from the automatic weather station located 75 km from Lake Badswat, the occurrence of this disaster chain was related to high temperatures recorded after 15 July 2018. The chains of events caused by glacially related disasters makes such hazards more complex and dangerous. Therefore, this study is useful not only for understanding the formation of glacial disaster chains, but also for framing mitigation plans to reduce the risks for vulnerable downstream/upstream residents.
关键词	ERA-INTERIM REANALYSIS LAKE OUTBURST FLOODS SATELLITE IMAGES RIVER-BASIN LONG-TERM CLIMATE IMPACT RESOLUTION INVENTORY CRYOSPHERE
英文关键词	glacial debris flow; glacial lake outburst flood; disaster chain; remote sensing; Karakoram
语种	英语
WOS研究方向	Environmental Sciences & Ecology ; Geology ; Remote Sensing ; Imaging Science & Photographic Technology
WOS类目	Environmental Sciences ; Geosciences, Multidisciplinary ; Remote Sensing ; Imaging Science & Photographic Technology
WOS记录号	WOS:000651977100001
来源期刊	REMOTE SENSING
来源机构	中国科学院西北生态环境资源研究院
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/253936
作者单位	[Shangguan, Donghui; Li, Da; Ding, Yongjian; Anjum, Muhammad Naveed; Li, Yaojun; Guo, Wanqin] Chinese Acad Sci, Northwest Inst Ecoenvironm & Resources, State Key Lab Cryospher Sci, Lanzhou 730000, Peoples R China; [Shangguan, Donghui; Li, Da; Ding, Yongjian; Anjum, Muhammad Naveed; Li, Yaojun; Guo, Wanqin] Univ Chinese Acad Sci, Beijing 100049, Peoples R China; [Shangguan, Donghui; Ding, Yongjian] CAS HEC, China Pakistan Joint Res Ctr Earth Sci, Islamabad 45320, Pakistan; [Liu, Jun] Tech Univ Denmark, Dept Environm Engn, DK-2800 Lyngby, Denmark
推荐引用方式 GB/T 7714	Shangguan, Donghui,Li, Da,Ding, Yongjian,et al. Determining the Events in a Glacial Disaster Chain at Badswat Glacier in the Karakoram Range Using Remote Sensing[J]. 中国科学院西北生态环境资源研究院,2021,13(6).
APA	Shangguan, Donghui.,Li, Da.,Ding, Yongjian.,Liu, Jun.,Anjum, Muhammad Naveed.,...&Guo, Wanqin.(2021).Determining the Events in a Glacial Disaster Chain at Badswat Glacier in the Karakoram Range Using Remote Sensing.REMOTE SENSING,13(6).
MLA	Shangguan, Donghui,et al."Determining the Events in a Glacial Disaster Chain at Badswat Glacier in the Karakoram Range Using Remote Sensing".REMOTE SENSING 13.6(2021).