| Land-Air Interaction over Arid/Semi-arid Areas in China and Its Impact on the East Asian Summer Monsoon. Part I： Calibration of the Land Surface Model （BATS） Using Multicriteria Methods |
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| 引用本文： | 陈文,朱德琴,刘辉志,孙菽芬. Land-Air Interaction over Arid/Semi-arid Areas in China and Its Impact on the East Asian Summer Monsoon. Part I： Calibration of the Land Surface Model （BATS） Using Multicriteria Methods[J]. 大气科学进展, 2009, 26(6): 1088-1098. DOI: 10.1007/s00376-009-8187-3 |
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| 作者姓名： | 陈文 朱德琴 刘辉志 孙菽芬 |
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| 作者单位： | CHEN Wen(State Key Laboratory of Numerical Modeling for Atmospheric Sciences and Geophysical Fluid Dynamics,Institute of Atmospheric Physics,Chinese Academy of Sciences,Beijing 100029);ZHU Deqin(Center for Monsoon System Research,Institute of Atmospheric Physics,Chinese Academy of Sciences,Beijing 100190);LIU Huizhi(State Key Laboratory of Atmospheric Boundary Layer Physics and Atmospheric Chemistry,Institute of Atmospheric Physics,Chinese Academy of Sciences,Beijing 100029);SUN Shufen(State Key Laboratory of Numerical Modeling for Atmospheric Sciences and Geophysical Fluid Dynamics,Institute of Atmospheric Physics,Chinese Academy of Sciences,Beijing 100029;Center for Monsoon System Research,Institute of Atmospheric Physics,Chinese Acad) |
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| 基金项目： | The Knowledge Innovation Program of the Chinese Academy of Sciences,The National Natural Science Foundation of China (General Program, Key Program, Major Research Plan) |
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| 摘 要： |
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| 关 键 词： | 半干旱地区 校准参数 陆面过程模式 夏季季风 中国 蝙蝠 多指标 地面模拟 |
| 收稿时间： | 2005-09-21 |
| 修稿时间： | 2009-02-09 |
Land-air interaction over arid/semi-arid areas in China and its impact on the east Asian summer monsoon. Part I: Calibration of the land surface model (BATS) using multicriteria methods |
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| Wen Chen,Deqin Zhu,Huizhi Liu,Shufen Sun. Land-air interaction over arid/semi-arid areas in China and its impact on the east Asian summer monsoon. Part I: Calibration of the land surface model (BATS) using multicriteria methods[J]. Advances in Atmospheric Sciences, 2009, 26(6): 1088-1098. DOI: 10.1007/s00376-009-8187-3 |
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| Authors: | Wen Chen Deqin Zhu Huizhi Liu Shufen Sun |
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| Affiliation: | [1]State Key Laboratory of Numerical Modeling for Atmospheric Sciences and Geophysical Fluid Dynamics, Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing 100029 [2]Center for Monsoon System Research, Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing 100190 [3]State Key Laboratory of Atmospheric Boundary Layer Physics and Atmospheric Chemistry, Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing 100029 |
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| Abstract: | To improve the land surface simulation in the arid and semi-arid areas of northern China,the observational data from two field experiments in Dunhuang and Tongyu are used to optimize theparameters in the land surface model, BATS, through calibration with the multicriteria method.Sensitivity analysis to the parameters in Dunhuang and Tongyu indicates that different parametersneed to be calibrated in two sites with different environmental and climate regimes. Comparison ofobserved sensible heat flux, latent heat flux, and ground surface temperature with the simulatedones shows the simulations with the optimized parameters have been substantially improved. Especially,the holistic simulations with the calibration of the parameter values are much closer to theobservations in the arid region (Dunhuang), and the energy partition with the calibrated parameterscan also be simulated well in the semi-arid region (Tongyu). Whole results demonstrate that theparameter calibration of the land surface model is important when the model is to be used to investigatethe land-air interaction. |
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| Keywords: | land-air interaction the arid and semi-arid areas BATS multicriteria method |
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