| 利用卫星云图定量分析副热带高压活动的方法及应用 |
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| 引用本文： | 陈冰廉,林宗桂.利用卫星云图定量分析副热带高压活动的方法及应用[J].广西气象,2006,27(1):1-3,9. |
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| 作者姓名： | 陈冰廉 林宗桂 |
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| 作者单位： | [1]广西师范学院,广西南宁530001 [2]广西气象减灾研究所,广西南宁530022 |
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| 基金项目： | 桂科基0236041,桂科攻0428008-40,广西气象局重点项目“中尺度数值预报产品在广西精细化降水预报释用方法研究”等项目联合资助 |
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| 摘 要： | 利用数字图像处理方法，设计了一种多重处理的算法，从卫星云图提取定量信息，定量描述副高强度和演变趋势，并应用于预报业务。应用实践表明，这些方法具有客观、定量、自动等优点，在实际使用中可客观定量地跟踪和预报副高演变，对做好广西前汛期暴雨预报有较大的帮助。
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| 关 键 词： | 卫星云图 副热带高压 定量信息 算法 |
| 文章编号： | 1001-5191（2006）01-0001-04 |
| 收稿时间： | 2005-10-12 |
| 修稿时间： | 2005-10-12 |
The Method And Application For Quantitatively Analyzing Subtropical High Activity By Using Satellite Cloud Images |
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| CHEN Bing-lian, LIN Zong-gui.The Method And Application For Quantitatively Analyzing Subtropical High Activity By Using Satellite Cloud Images[J].Journal of Guangxi Meteorology,2006,27(1):1-3,9. |
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| Authors: | CHEN Bing-lian LIN Zong-gui |
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| Institution: | 1. Guangxi normal college, Guangxi Nanning 530001; 2. Guangxi meteorology disaster-mitigation institute, Guangxi Nanning 530022 |
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| Abstract: | This paper designs a kind of multi-processing algorithm which withdraws the quota information from the satellite cloud chart to quantitatively describe subtropical high strength and the evolution tendency by Using the digital image processing method, and applies in forecast service. The application Indicates that these methods have some advantages such as quantitatively, objectively, automatic and so on, which may objectively and quantitatively track and forecast the subtropical high evolution in the actual application and are helpful for achieving Guangxi rainstorm forecast in the early flood season. |
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| Keywords: | Satellite cloud image Subtropical high Quota information Algorithm |
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