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学科主题: 地理学::自然地理学
题名: Development of a Water and Enthalpy Budget-based Glacier mass balance Model (WEB-GM) and its preliminary validation
作者: Ding, BH (Ding, Baohong)1; Yang, K (Yang, Kun)1, 2, 3; Yang, W (Yang, Wei)1, 2; He, XB (He, Xiaobo)4; Chen, YY (Chen, Yingying)1, 2; Lazhu (Lazhu)1, 5; Guo, XF (Guo, Xiaofeng)6; Wang, L (Wang, Lei)1, 2; Wu, H (Wu, Hui)7; Yao, TD (Yao, Tandong)1, 2
通讯作者: Yang, K
关键词: GREENLAND ICE-SHEET ; DISTRIBUTED SURFACE-ENERGY ; FRANZ-JOSEF-GLACIER ; FROZEN SOIL MODEL ; SEA-LEVEL RISE ; TIBETAN PLATEAU ; HEAT-CONDUCTION ; SOLAR-RADIATION ; SCALAR TRANSFER ; RIVER-BASIN
刊名: WATER RESOURCES RESEARCH
发表日期: 2017
DOI: 10.1002/2016WR018865
卷: 53, 期:4, 页:3146-3178
收录类别: SCI
合作性质: 国内
文章类型: Article
类目[WOS]: Environmental Sciences; Limnology; Water Resources ; Environmental Sciences & Ecology; Marine & Freshwater Biology; Water Resources
研究领域[WOS]: Environmental Sciences & Ecology; Marine & Freshwater Biology; Water Resources
英文摘要: This paper presents a new water and energy budget-based glacier mass balance model. Enthalpy, rather than temperature, is used in the energy balance equations to simplify the computation of the energy transfers through the water phase change and the movement of liquid water in the snow. A new parameterization for albedo estimation and state-of-the-art parameterization schemes for rainfall/snowfall type identification and surface turbulent heat flux calculations are implemented in the model. This model was driven with meteorological data and evaluated using mass balance and turbulent flux data collected during a field experiment implemented in the ablation zone of the Parlung No. 4 Glacier on the Southeast Tibetan Plateau during 2009 and 2015-2016. The evaluation shows that the model can reproduce the observed glacier ablation depth, surface albedo, surface temperature, sensible heat flux, and latent heat flux with high accuracy. Comparing with a traditional energy budget-based glacier mass balance model, this enthalpy-based model shows a superior capacity in simulation accuracy. Therefore, this model can reasonably simulate the energy budget and mass balance of glacier melting in this region and be used as a component of land surface models and hydrological models.
语种: 英语
WOS记录号: WOS:000403682600036
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.itpcas.ac.cn/handle/131C11/8264
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, Key Lab Tibetan Environm Changes & Land Surface P, Beijing, Peoples R China.
2.CAS Ctr Excellence Tibetan Plateau Earth Sci, Beijing, Peoples R China.
3.Tsinghua Univ, Dept Earth Syst Sci, Beijing, Peoples R China.
4.Chinese Acad Sci, State Key Lab Cryospher Sci, Cold & Arid Reg Environm & Engn Res Inst, Lanzhou, Peoples R China.
5.Univ Chinese Acad Sci, Beijing, Peoples R China.
6.Chinese Acad Sci, Inst Atmospher Phys, State Key Lab Atmospher Boundary Layer Phys & Atm, Beijing, Peoples R China.
7.Chinese Acad Meteorol Sci, State Key Lab Severe Weather, Beijing, Peoples R China.

Recommended Citation:
Ding, BH ,Yang, K ,Yang, W ,et al. Development of a Water and Enthalpy Budget-based Glacier mass balance Model (WEB-GM) and its preliminary validation[J]. WATER RESOURCES RESEARCH,2017,53(4):3146-3178.
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