NAOC Open IR
Impact of Large-Scale Ocean-Atmosphere Interactions on Interannual Water Storage Changes in the Tropics and Subtropics
Ni, Shengnan1,2,3,4,5; Luo, Zhicai1,2,3,4,5; Chen, Jianli6; Li, Jin7,8
2021-09-01
Source PublicationREMOTE SENSING
Volume13Issue:17Pages:15
AbstractSatellite observations from the Gravity Recovery and Climate Experiment (GRACE) provide unique measurements of global terrestrial water storage (TWS) changes at different spatial and temporal scales. Large-scale ocean-atmosphere interactions might have significant impacts on the global hydrological cycle, resulting in considerable influences on TWS changes. Quantifying the contributions of large-scale ocean-atmosphere interactions to TWS changes would be beneficial to improving our understanding of water storage responses to climate variability. In the study, we investigate the impact of three major global ocean-atmosphere interactions-El Nino and Southern Oscillation (ENSO), Indian Ocean Dipole (IOD), and Atlantic Meridional Mode (AMM) on interannual TWS changes in the tropics and subtropics, using GRACE measurements and climate indices. Based on the least square principle, these climate indices, and the corresponding Hilbert transformations along with a linear trend, annual and semi-annual terms are fitted to the TWS time series on global 1 degrees x 1 degrees grids. By the fitted results, we analyze the connections between interannual TWS changes and ENSO, IOD, and AMM indices, and estimate the quantitative contributions of these climate phenomena to TWS changes. The results indicate that interannual TWS changes in the tropics and subtropics are related to ENSO, IOD, and AMM climate phenomena. The contribution of each climate phenomenon to TWS changes might vary in different regions, but in most parts of the tropics and subtropics, the ENSO contribution to TWS changes is found to be more dominant than those from IOD and AMM.
KeywordGRACE terrestrial water storage climate variability least squares fit cross correlation
Funding OrganizationNational Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; Natural Science Foundation of Shanghai ; Natural Science Foundation of Shanghai ; National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; Natural Science Foundation of Shanghai ; Natural Science Foundation of Shanghai ; National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; Natural Science Foundation of Shanghai ; Natural Science Foundation of Shanghai ; National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; Natural Science Foundation of Shanghai ; Natural Science Foundation of Shanghai
DOI10.3390/rs13173529
WOS KeywordGRACE DATA ; PRECIPITATION ; VARIABILITY ; AUSTRALIA ; DROUGHTS ; PACIFIC ; GRAVITY ; MODEL ; ENSO
Language英语
Funding ProjectNational Key R&D Program of China[2018YFC1503503] ; National Natural Science Foundation of China[42004017] ; National Natural Science Foundation of China[42061134007] ; National Natural Science Foundation of China[42074018] ; National Natural Science Foundation of China[11873075] ; China Postdoctoral Science Foundation[2018M642847] ; Natural Science Foundation of Shanghai[20ZR1467400]
Funding OrganizationNational Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; Natural Science Foundation of Shanghai ; Natural Science Foundation of Shanghai ; National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; Natural Science Foundation of Shanghai ; Natural Science Foundation of Shanghai ; National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; Natural Science Foundation of Shanghai ; Natural Science Foundation of Shanghai ; National Key R&D Program of China ; National Key R&D Program of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; Natural Science Foundation of Shanghai ; Natural Science Foundation of Shanghai
WOS Research AreaEnvironmental Sciences & Ecology ; Geology ; Remote Sensing ; Imaging Science & Photographic Technology
WOS SubjectEnvironmental Sciences ; Geosciences, Multidisciplinary ; Remote Sensing ; Imaging Science & Photographic Technology
WOS IDWOS:000694511900001
PublisherMDPI
Citation statistics
Document Type期刊论文
Identifierhttp://ir.bao.ac.cn/handle/114a11/75590
Collection中国科学院国家天文台
Corresponding AuthorNi, Shengnan
Affiliation1.Huazhong Univ Sci & Technol, MOE Key Lab Fundamental Phys Quant Measurement, Wuhan 430074, Peoples R China
2.Huazhong Univ Sci & Technol, Hubei Key Lab Gravitat & Quantum Phys, PGMF, Wuhan 430074, Peoples R China
3.Huazhong Univ Sci & Technol, Sch Phys, Wuhan 430074, Peoples R China
4.Huazhong Univ Sci & Technol, Inst Geophys, Wuhan 430074, Peoples R China
5.Huazhong Univ Sci & Technol, PGMF, Wuhan 430074, Peoples R China
6.Univ Texas Austin, Ctr Space Res, Austin, TX 78759 USA
7.Chinese Acad Sci, Shanghai Astron Observ, Shanghai 200030, Peoples R China
8.Univ Chinese Acad Sci, Sch Astron & Space Sci, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Ni, Shengnan,Luo, Zhicai,Chen, Jianli,et al. Impact of Large-Scale Ocean-Atmosphere Interactions on Interannual Water Storage Changes in the Tropics and Subtropics[J]. REMOTE SENSING,2021,13(17):15.
APA Ni, Shengnan,Luo, Zhicai,Chen, Jianli,&Li, Jin.(2021).Impact of Large-Scale Ocean-Atmosphere Interactions on Interannual Water Storage Changes in the Tropics and Subtropics.REMOTE SENSING,13(17),15.
MLA Ni, Shengnan,et al."Impact of Large-Scale Ocean-Atmosphere Interactions on Interannual Water Storage Changes in the Tropics and Subtropics".REMOTE SENSING 13.17(2021):15.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Ni, Shengnan]'s Articles
[Luo, Zhicai]'s Articles
[Chen, Jianli]'s Articles
Baidu academic
Similar articles in Baidu academic
[Ni, Shengnan]'s Articles
[Luo, Zhicai]'s Articles
[Chen, Jianli]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Ni, Shengnan]'s Articles
[Luo, Zhicai]'s Articles
[Chen, Jianli]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.