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Water storage variations and their relation to climate factors over Central Asia and surrounding areas over 30 years
Li, Xinwu1; Gao, Xizhang2; Chang, Yuting1,3; Mu, Dapeng1,4; Liu, Hailong5; Sun, Zhongchang1; Guo, Jinyun4
2018-10-01
Source PublicationWATER SCIENCE AND TECHNOLOGY-WATER SUPPLY
ISSN1606-9749
Volume18Issue:5Pages:1564-1580
Corresponding AuthorChang, Yuting(cyt-shz@outlook.com)
AbstractContinental or regional water storage variations (WSVs) are crucial to regional economic development and human society and play an important role in coping with global change. Water scarcity is currently an especially key issue in Central Asia (CA), and therefore the study of WSVs can aid in the adoption of measures for mitigating pressures from contemporary environmental changes and economic development in CA. Based on Gravity Recovery and Climate Experiment (GRACE), Global Land Data Assimilation System (GLDAS), and CRU meteorological datasets and a proposed combined filter strategy, WSVs in Central Asia and its surrounding areas over 30 years are investigated in this paper. The results indicate that the WSVs derived from GRACE and GLDAS over CA generally show a decreasing tendency. CRU data demonstrated that CA has been undergoing a warming trend. The water loss in CA may be caused by warming, which will lead to the loss of soil moisture. Moreover, the water mass in the Tibetan Plateau and Tarim basin increases, which may be caused by glacier melting in the Pamirs and Himalaya. The precipitation contributed little to changes in water storage, but at the basin scale, the precipitation anomalies were very similar to the GRACE and GLDAS data, which can be viewed as an indicator of WSVs.
KeywordCentral Asia climate change GLDAS GRACE WSV
DOI10.2166/ws.2017.206
WOS KeywordTIBETAN PLATEAU ; SATELLITE GRAVIMETRY ; SPECTRAL-ANALYSIS ; NARYN BASIN ; SEA-LEVEL ; GRACE ; VARIABILITY ; MASS ; MOUNTAINS ; GLACIERS
Indexed BySCI
Language英语
Funding Project13th Five Year Plan Project of the Chinese Academy of Sciences[Y6SG040030] ; 13th Five Year Plan Project of the Chinese Academy of Sciences[Y6SG0400CX] ; Bureau of International Co-operation, Chinese Academy of Sciences[131C11KYSB20160061] ; National Key Research and Development Program of China[2016YFA0600304] ; Key Laboratory of Tibetan Environment Changes and Land Surface Processes, Chinese Academy of Sciences
Funding Organization13th Five Year Plan Project of the Chinese Academy of Sciences ; Bureau of International Co-operation, Chinese Academy of Sciences ; National Key Research and Development Program of China ; Key Laboratory of Tibetan Environment Changes and Land Surface Processes, Chinese Academy of Sciences
WOS Research AreaEngineering ; Environmental Sciences & Ecology ; Water Resources
WOS SubjectEngineering, Environmental ; Environmental Sciences ; Water Resources
WOS IDWOS:000445137100006
PublisherIWA PUBLISHING
Citation statistics
Document Type期刊论文
Identifierhttp://ir.igsnrr.ac.cn/handle/311030/52924
Collection中国科学院地理科学与资源研究所
Corresponding AuthorChang, Yuting
Affiliation1.Chinese Acad Sci, Inst Remote Sensing & Digital Earth, Beijing, Peoples R China
2.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, State Key Lab Resources & Environm Informat Syst, Beijing 100101, Peoples R China
3.Xinjiang Environm Monitoring Ctr, Urumqi 83011, Xinjiang, Peoples R China
4.Shandong Univ Sci & Technol, Coll Geodesy & Goeomat, Qingdao, Peoples R China
5.Shihezi Univ, Water Resources & Architectural Engn Coll, Shihezi, Peoples R China
Recommended Citation
GB/T 7714
Li, Xinwu,Gao, Xizhang,Chang, Yuting,et al. Water storage variations and their relation to climate factors over Central Asia and surrounding areas over 30 years[J]. WATER SCIENCE AND TECHNOLOGY-WATER SUPPLY,2018,18(5):1564-1580.
APA Li, Xinwu.,Gao, Xizhang.,Chang, Yuting.,Mu, Dapeng.,Liu, Hailong.,...&Guo, Jinyun.(2018).Water storage variations and their relation to climate factors over Central Asia and surrounding areas over 30 years.WATER SCIENCE AND TECHNOLOGY-WATER SUPPLY,18(5),1564-1580.
MLA Li, Xinwu,et al."Water storage variations and their relation to climate factors over Central Asia and surrounding areas over 30 years".WATER SCIENCE AND TECHNOLOGY-WATER SUPPLY 18.5(2018):1564-1580.
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