雷电信息处理及产品制作与发布系统

雷电信息资料在科研和实际应用中具有非常重要的作用,如雷电灾害的区域划分、雷电灾害评估和雷电的预警预报等.各地方对相关的雷电信息资料使用还处于起步阶段,从使用情况看离实际业务需要还有明显的距离.为了充分利用大量雷电业务相关数据为防雷科技服务,使用Delphi 7.0作为开发工具,Firebird作为后台数据库,研制了基于TatukGIS和Google map的雷电信息处理及产品制作与发布系统.该系统采用图表、密度图、GIS专题图等多种方式,实现了闪电定位数据的实时显示、历史数据查询以及闪电密度图绘制；根据人工观测雷暴日资料更新雷暴日数据库,可分析雷暴时空分布特征、气候倾向率等；实时接收大气电场仪数据,并可实现图形显示和详细数据列表查看；实现雷灾数据实时上报并同时入库,可对雷灾数据按行业、损失等进行专题图制作,并叠加于GIS地图之上；地图显示各防雷检测单位,可查看详细信息和检测报告；同时实现了基于雷电信息统计分析结果的雷电业务产品的制作与发布,为防雷业务和科研工作提供可靠的技术支撑.

Development and Application of Lightning Information Processing, Product Making and Distribution System

Lightning information plays an important role in the theory analysis and practical application, such as in lightning disaster regionalization, lightning disaster evaluation, lightning warning, etc. The use of the relevant lightning information is yet in its beginning stage. According to actual service conditions, there is a marked gap from the operational needs. To take full advantages of the large amount of lightning related data for lightning protection technology services, Delphi 7.0 is used as the development tool, Firebird as the database, a lightning information processing, product making and distribution system is developed based on GIS and Google Map. The system uses charts, density plots, GIS thematic maps and other methods to achieve the visual analysis of lightning location, thunderstorm days , atmospheric electric field instrument, and lightning disaster data, as well as lightning detection units, and to realize the implementation of lightning information product production and release, based on results of lightning statistical analysis, which can provide reliable technical support for lightning operation and research.