| 上海市雷电监测数据可视化研究 |
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| 引用本文： | 张赐,吴健平,钟海东,张珊.上海市雷电监测数据可视化研究[J].世界科技研究与发展,2010,32(6):759-763. |
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| 作者姓名： | 张赐 吴健平 钟海东 张珊 |
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| 作者单位： | 华东师范大学地理信息科学教育部重点实验室,上海200062 |
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| 基金项目： | 上海市科学技术委员会蓖大科研计划项目 |
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| 摘 要： | 基于ArcGIS软件,将GIS(地理信息系统)技术与防雷实际应用结合,对雷电灾害预警涉及的实时监测数据(闪电定位数据、大气电场监测数据、雷达监测数据),从数据特点、预处理和可视化进行分析。针对上海市防雷中心业务需求,在雷电监测数据可视化应用方面,提出了分库、分表索引和符号库方法,实现了对海量数据的实时整合转化。提出的地图文档渲染方式使雷达数据达到了良好的可视化效果。目前,此研究已投入运行,具有较强的实用价值。
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| 关 键 词： | 雷电灾害预警 实时监测数据 数据可视化 实时显示 |
Visualization Researches on Lightning Monitoring Data of Shanghai |
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| ZHANG Ci,WU Jianping,ZHONG Haidong,ZHANG Shan.Visualization Researches on Lightning Monitoring Data of Shanghai[J].World Sci-tech R & D,2010,32(6):759-763. |
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| Authors: | ZHANG Ci WU Jianping ZHONG Haidong ZHANG Shan |
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| Institution: | (Key Laboratory of Geographic Information Science of Ministry of Education, East China Normal University, Shanghai 200062 ) |
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| Abstract: | Based on ArcGIS software,and combined the GIS（ Geographic Information System） technology with the practical application of the lightning disaster, three important types of real-time monitoring data （ lightning location data, atmospheric electric field monitoring data and radar monitoring data）, which lightning disaster warning involved, are analyzed. The characteristics, pretreatment and visualization of the data are used to research the visualization of lightning monitoring data for Shanghai Lightning Protection Center. Real-time integration of the massive data conversion are realized. Good visual effect is obtained. The production has been put into trial operation, and has a very strong practical value. |
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| Keywords: | lightning disaster warning real-time monitoring data data visualization real-time display |
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