IMHE OpenIR  > 山地表生过程与生态调控重点实验室
Responses of soil moisture to regional climate change over the Three Rivers Source Region on the Tibetan Plateau
Deng Mingshan1,2,3; Meng Xianhong1,2; Li Zhaoguo1,2; Lyv Yaqiong4; Lei Huajin1,2,3; Zhao Lin1,2; Zhao Shengnan5; Ge Jun6; Jing Hui1,2,3
Corresponding AuthorMeng, Xianhong(mxh@lzb.ac.cn)
2019
Source PublicationINTERNATIONAL JOURNAL OF CLIMATOLOGY
ISSN0899-8418
EISSN1097-0088
PagesDOI: 10.1002/joc.6341
SubtypeArticle;Early Access
Contribution Rank4
AbstractIn this study, soil moisture data from two reanalysis datasets (ERA-Interim, ERA5), a satellite soil moisture product from the European Space Agency (ESA) and three assimilation datasets from the Global Land Data Assimilation System (GLDAS), that is, GLADS-NOAH025, GLADS-NOAH10, and GLDAS-CLM were compared with the observed soil moisture data in Maqu and Maduo stations over the Three Rivers Source Region (TRSR) on the Tibetan Plateau in China. Comparative statistical parameters between the soil moisture observations and the products, including the root mean square error, correlation coefficient (R), and standard deviation ratio were calculated to evaluate the products in different seasons. It was found that most products overestimated the soil moisture values, among which GLADS-NOAH025 had relatively good consistency with the observations in the surface soil layer (0-10 cm), whereas GLDAS-CLM agreed well with the observations in the 10-40 cm layer. Both ERA5 and ERA-interim soil moisture overestimated soil moisture at all levels. The responses of soil moisture to regional climate change over the TRSR were also investigated by using the GLDAS-NOAH025 soil moisture product, the ESA soil moisture product, and the observations during the nonfreezing period. The results show that the trends of soil moisture are consistent with the precipitation changes in the main central part of the TRSR. A significant positive correlation was found between soil moisture and precipitation in most regions of the TRSR, which indicates that soil moisture increases with the increase of precipitation, except in the northwest TRSR, where the variation of soil moisture was possibly influenced by both the precipitation changes and the increase of evapotranspiration.
Keywordland surface model data precipitation reanalysis data soil moisture temperature Three Rivers Source region
DOI10.1002/joc.6341
Indexed BySCI
WOS KeywordPRECIPITATION ; SIMULATIONS ; PERFORMANCE ; GRASSLAND ; ECOSYSTEM ; PATTERNS ; EXCHANGE ; FLUX
Language英语
Funding ProjectChinese Academy of Sciences[XDA2006010202] ; Chinese National Science Foundation[41930759] ; Chinese National Science Foundation[41822501] ; Chinese National Science Foundation[41775016] ; Chinese National Science Foundation[41375015] ; Chinese National Science Foundation[91537214] ; Chinese National Science Foundation[41975012] ; CAEERI STS Funding[Y651671001] ; Excellent Membership of the Chinese Academy of Youth Innovation and Promotion, CAS[2014384]
WOS Research AreaMeteorology & Atmospheric Sciences
WOS SubjectMeteorology & Atmospheric Sciences
WOS IDWOS:000494649300001
Funding OrganizationChinese Academy of Sciences ; Chinese National Science Foundation ; CAEERI STS Funding ; Excellent Membership of the Chinese Academy of Youth Innovation and Promotion, CAS
PublisherWILEY
Citation statistics
Document Type期刊论文
Identifierhttp://ir.imde.ac.cn/handle/131551/33568
Collection山地表生过程与生态调控重点实验室
Corresponding AuthorMeng Xianhong
Affiliation1.Chinese Acad Sci, Northwest Inst Ecoenvironm & Resources, Key Lab Land Surface Proc & Climate Change Cold &, Lanzhou, Gansu, Peoples R China;
2.Chinese Acad Sci, Northwest Inst Ecoenvironm & Resources, Zoige Plateau Wetlands Ecosyst Res Stn, Lanzhou, Gansu, Peoples R China;
3.Univ Chinese Acad Sci, Beijing, Peoples R China;
4.Chinese Acad Sci, Inst Mt Hazards & Environm, Chengdu, Sichuan, Peoples R China;
5.hengdu Univ Informat Technol, Coll Atmospher Sci, Chengdu, Sichuan, Peoples R China;
6.Nanjing Univ, Inst Climate & Global Change Res, Sch Atmospher Sci, Nanjing, Jiangsu, Peoples R China
First Author Affilication中国科学院水利部成都山地灾害与环境研究所
Corresponding Author Affilication中国科学院水利部成都山地灾害与环境研究所
Recommended Citation
GB/T 7714
Deng Mingshan,Meng Xianhong,Li Zhaoguo,et al. Responses of soil moisture to regional climate change over the Three Rivers Source Region on the Tibetan Plateau[J]. INTERNATIONAL JOURNAL OF CLIMATOLOGY,2019:DOI: 10.1002/joc.6341.
APA Deng Mingshan.,Meng Xianhong.,Li Zhaoguo.,Lyv Yaqiong.,Lei Huajin.,...&Jing Hui.(2019).Responses of soil moisture to regional climate change over the Three Rivers Source Region on the Tibetan Plateau.INTERNATIONAL JOURNAL OF CLIMATOLOGY,DOI: 10.1002/joc.6341.
MLA Deng Mingshan,et al."Responses of soil moisture to regional climate change over the Three Rivers Source Region on the Tibetan Plateau".INTERNATIONAL JOURNAL OF CLIMATOLOGY (2019):DOI: 10.1002/joc.6341.
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