| 一个载水预报模式的业务预报应用试验 |
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| 引用本文： | 闫之辉,郭肖容,赵俊英,张玉玲.一个载水预报模式的业务预报应用试验[J].应用气象学报,1999,10(4):453-461. |
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| 作者姓名： | 闫之辉 郭肖容 赵俊英 张玉玲 |
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| 作者单位： | 1.国家气象中心!北京100081(闫之辉，郭肖容，赵俊英)，北京大学地球物理系!北京100871(张玉玲) |
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| 基金项目： | 中国气象局“台风,暴雨监测预报研究成果业务化和推广应用研究”课题，国家气象中心“九五”课题 |
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| 摘 要： | 该文在国家气象中心现行有限区域业务预报模式（LAM）的基础上，把模式的水平分辨率由1°×1°提高到0.5°×0.5°经纬度网格，垂直层次由15层变为20层。在原有物理过程中引入显式降水方案，并使用HLAFS业务系统的实时资料对1997年8月的一次登陆台风造成的强降水过程进行了个例预报试验，取得了较为合理的预报效果。
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| 关 键 词： | 载水预报模式 显式降水方案 捕获率 碰并过程 |
Forecast Experiment for Operational Application of Water Loading Prediction Model |
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| Yan Zhihui,Guo Xiaorong,Zhao Junying.Forecast Experiment for Operational Application of Water Loading Prediction Model[J].Quarterly Journal of Applied Meteorology,1999,10(4):453-461. |
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| Authors: | Yan Zhihui Guo Xiaorong Zhao Junying |
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| Institution: | 1.1) (National Meteorological Center, Beijing 100081); 2) (Department of Geophysics, Peking University, Beijing 100871); |
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| Abstract: | This paper is based on the operational limited area prediction model run in National Meteorological Center. The horizontal resolution was increased from 1°×1° to 0.5°×0.5° grid in latitude and longitude. The vertical layer was increased from 15 to 20, and the explicit precipitation scheme was introduced into the model physical processes. Using the improved model, a case of forecast experiment on heavy rainfall caused by a landing typhoon in August, 1997 was made, and the results are reasonable. |
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| Keywords: | Water loading prediction model Explicit precipitation scheme Capture rate Collection process |
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