| 对流性降水云辐射特性研究 |
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| 引用本文： | 王小兰,程明虎,崔哲虎.对流性降水云辐射特性研究[J].气象,2005,31(9):3-7. |
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| 作者姓名： | 王小兰 程明虎 崔哲虎 |
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| 作者单位： | 中国气象科学研究院,北京,100081 |
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| 摘 要： | 结合MM5模式和三维微波辐射传输模式，对2002年7月22～23日发生在湖北宜昌附近一次中尺度强降水过程中的强降水中心的对流性降水云的微波辐射特性进行了模拟，模拟结果表明：MM5模式可以较好地模拟此次降水过程；云中各微物理量的含量和分布对上行微波辐射亮温有重要影响；就物理方法而言，选用适当的云廓线，是利用微波信息反演降水的关键。
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| 关 键 词： | MM5 辐射传输 辐射亮温 云廓线 对流性降水 特性研究 微波辐射特性 云辐射 强降水过程 2002年7月 |
On Radiative Characteristics of Convective Precipitating Cloud System with MM5 and Microwave Radiative Transfer Model |
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| Wang Xiaolan,Cheng Minghu,Cui Zhehu.On Radiative Characteristics of Convective Precipitating Cloud System with MM5 and Microwave Radiative Transfer Model[J].Meteorological Monthly,2005,31(9):3-7. |
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| Authors: | Wang Xiaolan Cheng Minghu Cui Zhehu |
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| Abstract: | The convective cloud system on 22-23 July 2002 in Yichang region is simulated with MM5 model. The results from MM5 are then used as the input to a 3D microwave radiative transfer model that calculated the upwelling radiance received by the radiometer aboard the satellite. It is found that the structureof the convective cloud has a strong influence on the upwelling microwave radiation. |
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| Keywords: | MM5 Radiation transfer model TRMM |
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