中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
首页 机构 成果 学者
  
  1. CAS IR Grid
  2. 植物研究所
  3. 中国科学院植物研究所
  4. 植被与环境变化国家重点实验室
Modeling the land surface water and energy cycles of a mesoscale watershed in the central Tibetan Plateau during summer with a distributed hydrological model

文献类型：期刊论文

作者Xue, Bao-Lin; Wang, Lei; Yang, Kun; Tian, Lide; Qin, Jun; Chen, Yingying; Zhao, Long; Ma, Yaoming; Koike, Toshio4; Hu, Zeyong1
刊名JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES
出版日期2013
卷号118期号:16页码:8857-8868
关键词distributed hydrological model energy cycle discharge land surface temperature soil water content Tibetan Plateau
ISSN号2169-897X
DOI10.1002/jgrd.50696
文献子类Article
英文摘要The Tibetan Plateau (TP) is the highest plateau in the world, playing an essential role in Asian monsoon development and concurrent water and energy cycles. In this study, the Water and Energy Budget-based Distributed Hydrological Model (WEB-DHM) was calibrated and used to simulate water and energy cycles in a central TP watershed during the summer season. The model was first calibrated at a point scale (BJ site). The simulation results show that the model can successfully reproduce energy fluxes and soil surface temperature with acceptable accuracies. The model was further calibrated at basin scale, using observed discharges in summer 1998 and the entire year of 1999. The model successfully reproduced discharges near the basin outlet (Nash-Sutcliffe efficiency coefficients 0.60 and 0.62 in 1998 and 1999, respectively). Finally, the model was validated using MODIS land surface temperature (LST) data and measured soil water content (SWC) at 15 points within the watershed in 2010. The simulation results show that the model successfully reproduced the spatial pattern and LST means in both nighttime and daytime. Furthermore, the model can generally reproduce 15-site averaged SWC in four soil layers, with small bias error and root mean square error. Despite the absence of long-term discharge data for model verification, we validated it using MODIS LST and measured SWC data. This showed that the WEB-DHM has the potential for use in poorly gauged or ungauged areas such as the TP. This could improve understanding of water and energy cycles in these areas.
学科主题Meteorology & Atmospheric Sciences
出版地WASHINGTON
电子版国际标准刊号2169-8996
WOS关键词PARAMETERIZATION SIB2 ; RUNOFF GENERATION ; ATMOSPHERIC GCMS ; CLIMATE-CHANGE ; SOIL-MOISTURE ; TEMPERATURE ; STATE ; GAME/TIBET ; GLACIER ; SYSTEM
WOS研究方向Science Citation Index Expanded (SCI-EXPANDED)
语种英语
WOS记录号WOS:000324933900007
出版者AMER GEOPHYSICAL UNION
资助机构Chinese Academy of Sciences(Chinese Academy of Sciences) ; National Natural Science Foundation of China(National Natural Science Foundation of China (NSFC)) ; Hundred Talents Program of the Chinese Academy of Sciences(Chinese Academy of Sciences) ; National Key Basic Research Program of China(National Basic Research Program of China) ; Key Technologies R&D Program of China(National Key Technology R&D Program)
源URL[http://ir.ibcas.ac.cn/handle/2S10CLM1/27895]  
专题植被与环境变化国家重点实验室
作者单位1.Univ Tokyo, Dept Civil Engn, Tokyo 113, Japan
2.Chinese Acad Sci, Key Lab Tibetan Environm Changes & Land Surface P, Inst Tibetan Plateau Res, Beijing 100101, Peoples R China
3.Chinese Acad Sci, Cold & Arid Reg Environm & Engn Res Inst, Lanzhou, Peoples R China
4.Chinese Acad Sci, State Key Lab Vegetat & Environm Change, Inst Bot, Beijing 100101, Peoples R China
推荐引用方式
GB/T 7714		 Xue, Bao-Lin,Wang, Lei,Yang, Kun,et al. Modeling the land surface water and energy cycles of a mesoscale watershed in the central Tibetan Plateau during summer with a distributed hydrological model[J]. JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES,2013,118(16):8857-8868.
APA Xue, Bao-Lin.,Wang, Lei.,Yang, Kun.,Tian, Lide.,Qin, Jun.,...&Li, Xiuping.(2013).Modeling the land surface water and energy cycles of a mesoscale watershed in the central Tibetan Plateau during summer with a distributed hydrological model.JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES,118(16),8857-8868.
MLA Xue, Bao-Lin,et al."Modeling the land surface water and energy cycles of a mesoscale watershed in the central Tibetan Plateau during summer with a distributed hydrological model".JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES 118.16(2013):8857-8868.

入库方式： OAI收割

来源：植物研究所

浏览0
下载0
收藏0
其他版本

除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。