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学科主题: 地理学::自然地理学
题名: Trends of land surface heat fluxes on the Tibetan Plateau from 2001 to 2012
作者: Han, CB (Han, Cunbo)1, 2, 3, 5; Ma, YM (Ma, Yaoming)1, 2, 3; Chen, XL (Chen, Xuelong)4; Su, ZB (Su, Zhongbo)4
通讯作者: Han, CB
关键词: ASIAN SUMMER MONSOON ; BALANCE SYSTEM SEBS ; ENERGY-BALANCE ; HETEROGENEOUS LANDSCAPE ; COMPLEX TERRAIN ; SOIL-MOISTURE ; CHINA ; SIMULATION ; ALGORITHM ; IMPACTS
刊名: INTERNATIONAL JOURNAL OF CLIMATOLOGY
发表日期: 2017
DOI: 10.1002/joc.5119
卷: 37, 期:14, 页:4757-4767
收录类别: SCI
合作性质: 国际
文章类型: Article
类目[WOS]: Meteorology & Atmospheric Sciences ; Meteorology & Atmospheric Sciences
研究领域[WOS]: Meteorology & Atmospheric Sciences
英文摘要: A parameterization approach of effective roughness length was introduced into the Surface Energy Balance System (SEBS) model to account for subgrid-scale topographical influences. Regional distribution of land surface heat flux values (including net radiation flux, ground heat flux, sensible heat flux, and latent heat flux) was estimated on the Tibetan Plateau (TP) based on the SEBS model, and utilizing remote sensing products and reanalysis datasets. We then investigated annual trends in these fluxes for the period 2001-2012. It was found that land surface net radiation flux increased slightly, especially in high, mountainous regions and the central TP, and was influenced by glacial retreat and topsoil wetting, respectively. Sensible heat flux decreased overall, especially in the central and northern TP. In the Yarlung Zangbo River (YZR) Basin, the sensible heat flux increased because of a rise in the ground-air temperature difference. The latent heat flux increased over the majority TP, except for areas in the YZR Basin. This can be attributed to increases in precipitation and vegetation greening.
语种: 英语
WOS记录号: WOS:000414322800001
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.itpcas.ac.cn/handle/131C11/7935
Appears in Collections:图书馆_期刊论文

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作者单位: 1.Chinese Acad Sci, Inst Tibetan Plateau Res, CAS Ctr Excellence Tibetan Plateau Earth Sci, Key Lab Tibetan Environm Changes & Land Surface P, Beijing, Peoples R China.
2.Chinese Acad Sci, Qomolangma Stn Atmospher Environm Observat & Res, Dingri, Tibet, Peoples R China.
3.Univ Chinese Acad Sci, Beijing, Peoples R China.
4.Univ Twente, Fac Geoinformat Sci & Earth Observat, Enschede, Netherlands.
5.Forschungszentrum Julich GmbH, Agrosphere Inst IBG 3, D-52425 Julich, Germany.

Recommended Citation:
Han, CB ,Ma, YM ,Chen, XL ,et al. Trends of land surface heat fluxes on the Tibetan Plateau from 2001 to 2012[J]. INTERNATIONAL JOURNAL OF CLIMATOLOGY,2017,37(14):4757-4767.
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