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气象:2009,35(4):102-107
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气象观测数据等值线自动绘制系统
(北京市气象信息中心, 100089)
Automated Contour System for Meteorological Observation Data
(Beijing Meteorological Information Center, 100089)
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投稿时间:2008-10-27    修订日期:2009-02-12
中文摘要: 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。
中文关键词: 等值线  IDL  反距离加权法
Abstract:The automated contour system based on observation data was introduced. The cont our 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 ma ps can be queried. The system was used widely during the 29th Olympic Games to provide decision support for weather forecasting, and also as an effective tool to monitor the weather. Forecasters can conveniently use the system to perform c ase study analysis.
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引用文本:
刘旭林,赵文芳,2009.气象观测数据等值线自动绘制系统[J].气象,35(4):102-107.
Liu Xulin,Zhao Wenfang,2009.Automated Contour System for Meteorological Observation Data [J].Meteor Mon,35(4):102-107.