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Glacier Changes on the Qiangtang Plateau between 1976 and 2015: A Case Study in the Xainza Xiegang Mountains
Nie Yong1; Yang Chao1; Zhang Yili2; Liu Linshan2; Xu Xia3
2017
Source PublicationJournal of Resources and Ecology
ISSN1674-764x
Volume8Issue:1Pages:97
Abstract羌塘高原的申扎县处于青藏高原的气候和生态环境过渡带,该区域对环境变化非常敏感。冰川是该区域重要的土地覆被类型之一,也是重要的淡水资源。目前对该区域冰川的最新状况和时空变化的理解非常有限。本研究选用6期陆地卫星遥感影像,完成了2015年申扎杰岗山脉冰川调查及1976~2015年间冰川时空变化分析。结果显示:2015年研究区有131条冰川(74.59±5.25 km~2),主要分布在海拔5600–6000 m。1976–2015年,研究区冰川面积退缩了24.98%(24.83 km~2),冰川分裂导致冰川总条目增加了12条。据估算,过去的39年冰川退缩导致11.77×10~8 m~3的冰川水资源损耗。冰川在不同的子流域、坡向和海拔段存在显著的变化差异。气候变暖是冰川持续退缩的关键驱动因子。本研究构建的数据集可为羌塘高原的气候、生态和环境变化研究提供重要的支持。  更多 还原  
Language英语
Document Type期刊论文
Identifierhttp://ir.igsnrr.ac.cn/handle/311030/122184
Collection中国科学院地理科学与资源研究所
Affiliation1.中国科学院成都山地灾害与环境研究所
2.中国科学院地理科学与资源研究所
3.四川师范大学
Recommended Citation
GB/T 7714
Nie Yong,Yang Chao,Zhang Yili,et al. Glacier Changes on the Qiangtang Plateau between 1976 and 2015: A Case Study in the Xainza Xiegang Mountains[J]. Journal of Resources and Ecology,2017,8(1):97.
APA Nie Yong,Yang Chao,Zhang Yili,Liu Linshan,&Xu Xia.(2017).Glacier Changes on the Qiangtang Plateau between 1976 and 2015: A Case Study in the Xainza Xiegang Mountains.Journal of Resources and Ecology,8(1),97.
MLA Nie Yong,et al."Glacier Changes on the Qiangtang Plateau between 1976 and 2015: A Case Study in the Xainza Xiegang Mountains".Journal of Resources and Ecology 8.1(2017):97.
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