中文版 | English
Title

Solid Water Melt Dominates the Increase of Total Groundwater Storage in the Tibetan Plateau

Author
Corresponding AuthorKuang, Xingxing
Publication Years
2022-09-28
DOI
Source Title
ISSN
0094-8276
EISSN
1944-8007
Volume49Issue:18
Abstract
Understanding how groundwater storage (GWS) responds to climate change is essential for water resources management and future water availability in the Tibetan Plateau (TP). However, the dominant factor controlling long-term GWS changes remains unclear and its responses to climate change are not well understood. Here we combined multi-source datasets including in-situ measurements, satellite observations, global models, and reanalysis products to reveal that GWS increased at 5.59 +/- 1.44 Gt/yr during 2003-2016 while showing spatial heterogeneities with increasing trends in northern TP and glacial regions and declining trends in central and southern TP. The accelerated transformation from solid water (glaciers, snow, and permafrost; -17.72 +/- 1.53 Gt/yr) into liquid water provide more recharge to groundwater, dominating the total GWS increase. This study contributes to a better understanding of the hydrological cycle under climate change and provides key information for projecting water availability under different future scenarios in the TP.
Keywords
URL[Source Record]
Indexed By
Language
English
Important Publications
NI Journal Papers
SUSTech Authorship
First ; Corresponding
Funding Project
National Natural Science Foundation of China["92047202","91747204"] ; High-level Special Funding of the Southern University of Science and Technology["G02296302","G02296402"]
WOS Research Area
Geology
WOS Subject
Geosciences, Multidisciplinary
WOS Accession No
WOS:000859052700001
Publisher
ESI Research Field
GEOSCIENCES
Data Source
Web of Science
Citation statistics
Cited Times [WOS]:4
Document TypeJournal Article
Identifierhttp://kc.sustech.edu.cn/handle/2SGJ60CL/406085
DepartmentSchool of Environmental Science and Engineering
Affiliation
1.Southern Univ Sci & Technol, Sch Environm Sci & Engn, Shenzhen, Peoples R China
2.Univ Hong Kong, Dept Earth Sci, Hong Kong, Peoples R China
3.Univ Hong Kong, Shenzhen Res Inst SRI, Shenzhen, Peoples R China
4.Bur Hydrol, Changjiang Water Resources Commiss, Wuhan, Peoples R China
5.Harbin Inst Technol, Sch Environm, Harbin, Peoples R China
6.Xian Jiatong Univ, Sch Human Settlements & Civil Engn, Dept Earth & Environm Sci, Xian, Peoples R China
First Author AffilicationSchool of Environmental Science and Engineering
Corresponding Author AffilicationSchool of Environmental Science and Engineering
First Author's First AffilicationSchool of Environmental Science and Engineering
Recommended Citation
GB/T 7714
Zou, Yiguang,Kuang, Xingxing,Feng, Yuqing,et al. Solid Water Melt Dominates the Increase of Total Groundwater Storage in the Tibetan Plateau[J]. GEOPHYSICAL RESEARCH LETTERS,2022,49(18).
APA
Zou, Yiguang.,Kuang, Xingxing.,Feng, Yuqing.,Jiao, Jiu Jimmy.,Liu, Junguo.,...&Zheng, Chunmiao.(2022).Solid Water Melt Dominates the Increase of Total Groundwater Storage in the Tibetan Plateau.GEOPHYSICAL RESEARCH LETTERS,49(18).
MLA
Zou, Yiguang,et al."Solid Water Melt Dominates the Increase of Total Groundwater Storage in the Tibetan Plateau".GEOPHYSICAL RESEARCH LETTERS 49.18(2022).
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