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基于TRMM卫星雷达降雨的流域陆面水文过程

杨传国, 余钟波, 林朝晖, 郝振纯, 王振龙, 李敏

杨传国, 余钟波, 林朝晖, 郝振纯, 王振龙, 李敏. 基于TRMM卫星雷达降雨的流域陆面水文过程[J]. 水科学进展, 2009, 20(4): 461-466.
引用本文: 杨传国, 余钟波, 林朝晖, 郝振纯, 王振龙, 李敏. 基于TRMM卫星雷达降雨的流域陆面水文过程[J]. 水科学进展, 2009, 20(4): 461-466.
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YANG Chuan-guo, YU Zhong-bo, LIN Zhao-hui, HAO Zhen-chun, WANG Zhen-long, LI Min. Study on watershed hydrologic processes using TRMM satellite precipitation radar products[J]. Advances in Water Science, 2009, 20(4): 461-466.
Citation: YANG Chuan-guo, YU Zhong-bo, LIN Zhao-hui, HAO Zhen-chun, WANG Zhen-long, LI Min. Study on watershed hydrologic processes using TRMM satellite precipitation radar products[J]. Advances in Water Science, 2009, 20(4): 461-466.
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基于TRMM卫星雷达降雨的流域陆面水文过程

  • 1.

    河海大学水文水资源与水利工程科学国家重点实验室, 江苏, 南京, 210098;

  • 2.

    中国科学院大气物理研究所国际气候与环境科学中心, 北京, 100029;

  • 3.

    Department of Geoscience, University of Nevada, Las Vegas, Las Vegas 89154, USA;

  • 4.

    安徽省水利部淮河水利委员会水利科学研究院, 安徽, 蚌埠, 233000

基金项目: 教育部长江学者和创新团队发展计划资助项目(IRT0717);财政部科技部公益类行业专项(GYHY200706005);国家自然科学基金资助项目(40575040;50679018);高等学校学科创新引智计划资助项目(B08048)
详细信息
    作者简介:

    杨传国(1981- ),男,山东青州人,博士研究生,主要从事环境与水文水资源研究.E-mail:chgyang@gmail.com

  • 中图分类号: P339

Study on watershed hydrologic processes using TRMM satellite precipitation radar products

  • 1.

    State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering, Hohai University, Nanjing 210098, China;

  • 2.

    Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing 100029, China;

  • 3.

    Department of Geoscience, University of Nevada, Las Vegas, Las Vegas 89154, USA;

  • 4.

    Huaihe Water Resources Research Institute, Anhui and Huaihe Water Conservancy Committee, Bengbu 233000, China

Funds: The study is financially supported by the National Natural Science Foundation of China(No.40575040;50679018).

摘要

    摘要
  • 摘要: 利用热带降雨观测计划(TRMM)卫星雷达降雨数据驱动分布式陆面水文模型,研究流域尺度陆面水文过程,评估该数据在水文模拟与预报等研究领域的性能。通过与实测雨量资料比较,验证TRMM卫星雷达降雨数据的质量。分别将TRMM卫星雷达降雨与观测降雨作为耦合模型的气象输入,模拟和研究淮河流域1998~2003年的陆面水文过程时空变化。结果表明,TRMM卫星雷达降雨数据能够很好地描述降雨的时空分布,利用TRMM降雨模拟的结果与利用观测降雨模拟的结果精度相当;模拟流量与实测资料基本吻合。卫星雷达降雨数据在陆面水文过程研究中具有广泛的应用前景。
    Abstract: The objective of this study focuses on the application of the TRMM(Tropical Rainfall Measuring Mission)satellite precipitation radar data in the simulation of the land surface hydrologic processes and the evaluation of its performance in hydrologic simulation and forecast. The quality of the TRMM 3B42 rainfall data is validated with the gauged rainfall data in a 32 year period. Forced by the gauged and TRMM 3B42 rainfall data,two continuous hydrologic simulation cases are conducted to analyze the temporal variability and the spatial distribution of the hydrologic process in Huaihe River basin from 1998 to 2003. The analyses show that the TRMM rainfall is comparable to the gauged rainfall data in the hydrologic study. The simulated streamflow hydrograph with the TRMM rainfall is also consistent with the observed one at Bengbu station. Results indicate that the satellite radar rainfall has a promising prospect in the study of the land surface hydrologic processes.
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    • 参考文献(14)
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出版历程
  • 收稿日期:  2008-07-01
  • 刊出日期:  2009-07-24

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