| “地气图”方法用于省级旱涝预测的实践 |
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| 引用本文： | 郭维栋,赵红岩,李栋梁,郭英香.“地气图”方法用于省级旱涝预测的实践[J].甘肃气象,1998(4). |
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| 作者姓名： | 郭维栋 赵红岩 李栋梁 郭英香 |
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| 作者单位： | 中国科学院兰州大气物理研究所，甘肃省气象局，青海省气象局 |
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| 摘 要： | 简要介绍用“地气图”方法进行降水预测的基本思路，总结此方法的预报实践，指出省级尺度旱涝预测需要解决的几个关键问题，强调除加密观测外，上游地热涡增强的能量频散作用是下游地热涡发展的重要原因
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| 关 键 词： | “地气图”方法 旱涝预测 能量频散 |
Provincial Dryness and Wetness Prediction by Earth-atomsphere Chart |
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| GUO Weidong ,ZHAO Hongyan ,GUO Yingxiang Plateau Atomspheric Physical lnstitute,Lanzhou Gansu , Gansu Meteorological Bureau,Langzhou Gansu , Qinghai Meteorological Bureau,Xining Qinghai.Provincial Dryness and Wetness Prediction by Earth-atomsphere Chart[J].Gansu Meteorology,1998(4). |
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| Authors: | GUO Weidong ZHAO Hongyan GUO Yingxiang Plateau Atomspheric Physical lnstitute Lanzhou Gansu Gansu Meteorological Bureau Langzhou Gansu Qinghai Meteorological Bureau Xining Qinghai |
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| Institution: | GUO Weidong 1,ZHAO Hongyan 2,GUO Yingxiang 3 1 Plateau Atomspheric Physical lnstitute,Lanzhou Gansu 730020, 2 Gansu Meteorological Bureau,Langzhou Gansu 730020, 3Qinghai Meteorological Bureau,Xining Qinghai 810001 |
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| Abstract: | For the earth-atomsphere chart method,the paper introduced briefly basic idea of precipitation forecast,and summarized and pointed out some key problems on provincial scale dryness-wetness prediction. lt is emphasized that energy dispersive function strengthened by upper geothermal edd is main reason of lower edd development except densed observations. |
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| Keywords: | earth-atomsphere chart method dryness and wetness prediction energy dispersive function |
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