| 气象观测数据等值线自动绘制系统 |
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| 引用本文： | 刘旭林,赵文芳.气象观测数据等值线自动绘制系统[J].气象,2009,35(4):102-107. |
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| 作者姓名： | 刘旭林 赵文芳 |
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| 作者单位： | 北京市气象信息中心,100089 |
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| 摘 要： | 基于气象观测数据的自动等值线系统采用IDL作为开发工具,通过对自动气象站数据的处理和分析,自动生成等值线图(包括温度,降水等值线图,风矢量图等)并发布到WEB页面,提供动画播放功能和图像查询功能.该系统不仅为天气预报提供必要的决策支持,也是监视天气变化的有效工具.系统在北京第29届奥运会气象服务中得到了广泛使用,是气象预报人员进行个例分析和预报服务的重要支撑平台.
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| 关 键 词： | 等值线 IDL 反距离加权法 |
| 收稿时间： | 2008/10/27 0:00:00 |
| 修稿时间： | 2009/2/12 0:00:00 |
Automated Contour System for Meteorological Observation Data |
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| Liu Xulin and Zhao Wenfang.Automated Contour System for Meteorological Observation Data[J].Meteorological Monthly,2009,35(4):102-107. |
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| Authors: | Liu Xulin and Zhao Wenfang |
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| Institution: | Beijing Meteorological Information Center;100089 |
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| Abstract: | The automated contour system based on observation data was introduced. The contour method in IDL was applied and real time data of local automation weather station (AWS) data, including temperature, precipitation, wind speed and wind direction, and air pressure, was processed and contour plot maps from them was generated then transferred to the WEB page, animation was played and the maps can be queried. The system was used widely during the 29th Olympic Games to provide decision support for weather forecast... |
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| Keywords: | contour plot IDL inverse distance method |
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