江苏省地震应急专题图快速产出系统设计与实现

Design and implementation of a rapid output system for earthquakeemergency thematic maps in Jiangsu Province

为满足江苏地震应急工作对地震应急专题图的需求,结合本地区地震特点及应急实际情况,设计并实现了地震应急专题图快速产出系统。该系统构建一套专有数据库及专题图模板,采用Python编程,可在数据库中自动创建震中点位置、地震影响场及震中距等地震事件要素,并实现专题图模板的要素更新、图面整饰及多进程并行出图。测试结果表明,使用该系统可显著缩短制图时间,提升图件产出效率,为江苏地震应急响应提供有力的技术支撑。

To meet the requirements of Jiangsu earthquake emergency response for earthquake emergency thematic maps,a rapid output system for earthquake emergency thematic maps was designed and implemented based on the characteristics of local earthquakes and actual emergency situations.The system constructed a set of proprietary databases and thematic map templates.Using Python programming,earthquake event elements such as the epicenter location,seismic influence field,and epicentral distance were automatically created in the database,and element updates,decoration,and multi-process parallel plotting of thematic map templates could be achieved.The test results indicated that the system significantly shortened the mapping time and improved the output efficiency of the maps,providing powerful technical support for Jiangsu earthquake emergency response.