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题名: Impact of climate and elevation on snow cover using integrated remote sensing snow products in Tibetan Plateau
作者: Huang, XD; Deng, J; Wang, W; Feng, QS; Liang, TG
收录类别: SCIE
出版日期: 2017-03-01
刊名: REMOTE SENSING OF ENVIRONMENT
卷号: 190, 页码:274-288
出版者: ELSEVIER
出版地: NEW YORK
英文摘要: Climate change is rapidly altering snow cover conditions in seasonal snow-covered regions of the Tibetan Plateau. This study presents a systematic analysis of the changes in snow cover and its response to climate change on the Tibetan Plateau during the period 2001-2014 using MODIS daily snow cover products under cloud free conditions and AMSR-E SSM/I daily SWE products. The results indicated that 1) the snow-covered area (SCA) tended to increase at elevations below 2000 m.a.s.l., whereas it decreased at elevations above 2000 m.a.s.l. The SCA exhibited a mean decrease over the entire plateau. 2) The SCD and SWE tended to decrease on the Tibetan Plateau, particularly at high elevations. 3) Decreased snowfall and increased rainfall and temperature are the main reasons for the SCD and SWE decrease over the Tibetan Plateau during the period 2001-2014.4) Snowfall had a positive feedback effect, whereas rainfall and temperature both had negative feedback effects on the attenuation of snow cover. 5) With increasing elevation, the positive feedback of snowfall on snow cover increased significantly, whereas the negative feedback effect of rainfall and temperature also increased. (C) 2017 Elsevier Inc. All rights reserved.
关键词: Snow ; Snow covered day ; Snow water equivalent ; Climate ; Tibetan Plateau
作者部门: [Huang, Xiaodong ; Deng, Jie ; Feng, Qisheng ; Liang, Tiangang] Lanzhou Univ, Coll Pastoral Agr Sci & Technol, Key Lab Grassland Agroecol Syst, Minist Agr, Lanzhou 730020, Peoples R China ; [Wang, Wei] China Meteorol Adm, Inst Arid Meteorol, Key Lab Arid Climat Change & Reducing Disasters G, Lanzhou 730020, Peoples R China
通讯作者: Huang, XD (reprint author), Lanzhou Univ, Coll Pastoral Agr Sci & Technol, Key Lab Grassland Agroecol Syst, Minist Agr, Lanzhou 730020, Peoples R China.
学科分类: Environmental Sciences & Ecology; Remote Sensing; Imaging Science & Photographic Technology
文章类型: Article
所属项目编号: China State Key Basic Research Project [2013CBA01802] ; Chinese Natural Science Foundation Projects [41671330, 41401377, 31372367] ; Fundamental Research Funds for the Central University [lzujbjy-2016-6] ; Program for Changjiang Scholars and Innovative Research Team in University [IRT13019]
所属项目名称: 国家重点基础研究发展计划以及国家重大科学研究计划(973计划) ; 长江学者和创新团队发展计划 ; 中央高校基本科研业务费专项资金
项目资助者: MOST ; MOE ; LZU
语种: 英语
DOI: 10.1016/j.rse.2016.12.028
ISSN号: 0034-4257
WOS记录号: WOS:000394399300022
IR记录号: WOS:000394399300022
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内容类型: 期刊论文
URI标识: http://ir.lzu.edu.cn/handle/262010/189422
Appears in Collections:生命科学学院_期刊论文

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Recommended Citation:
Huang, XD,Deng, J,Wang, W,et al. Impact of climate and elevation on snow cover using integrated remote sensing snow products in Tibetan Plateau[J]. REMOTE SENSING OF ENVIRONMENT,2017,190:274-288.
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