| 桂林秋季干旱特征和人工增雨作业潜力分析 |
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| 引用本文： | 唐熠,蒋运志,赵洁妮. 桂林秋季干旱特征和人工增雨作业潜力分析[J]. 安徽农业科学, 2010, 38(3): 1317-1319 |
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| 作者姓名： | 唐熠 蒋运志 赵洁妮 |
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| 作者单位： | 1. 南京大学,江苏南京,210044;广西壮族自治区桂林市气象局,广西桂林,541001
2. 广西壮族自治区桂林市气象局,广西桂林,541001 |
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| 基金项目： | 广西科学技术厅自然基金项目(桂科自0728076) |
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| 摘 要： | 对1957～2008年桂林秋季干旱的特征进行分析，针对人工增雨作业需要，分析研究适合人工增雨作业的大气环流背景和雷达回波，总结出桂林市秋季久晴转雨天气的3种预报模型，并给出了每一种天气预报模型下各种影响系统的基本位置、对应回波变化及降水落区。
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| 关 键 词： | 干旱特征 多普勒雷达 人工增雨 应用 |
Guilin Autumn Drought Characteristics and Analysis of Artificial Rainfall Operation Potential |
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| TANG Yi et al. Guilin Autumn Drought Characteristics and Analysis of Artificial Rainfall Operation Potential[J]. Journal of Anhui Agricultural Sciences, 2010, 38(3): 1317-1319 |
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| Authors: | TANG Yi et al |
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| Affiliation: | Nanjing University;Nanjing;Jiangsu 210044 |
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| Abstract: | The characteristics of autumn drought in Guilin from 1957 to 2008 were analyzed.Aiming at the demand of artificial rainfall operation,the suitable atmospheric circulation background and radar echo were studied.Three forecasting models of a long sunny changing to rain weather in autumn in Guilin were summed up,and the basic positions of each influencing system,corresponding echo variation and precipitation zone under each weather forecasting model were given. |
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| Keywords: | Drought characteristics Doppler radar Artificial rainfall Application |
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