面向应急专题地图图标标准化的符号设计方法——以福建省为例

Symbol Design Method for Emergency Thematic Map Icon Standardization:A Case Study of Fuzhou City

应急专题图可为突发事件处置、危险源和防护目标监控,以及应急保障物资配置提供有效的决策信息支持,本文针对现有地图符号标准难以满足应急指挥调度中地图全要素符号化的需求,分析比较现有地图符号设计方法,参考城市警用地理信息图形符号、公共地理信息通用地图符号等国家标准,研究面向应急专题地图图标标准的应急地理信息图形符号设计方法,从而为应急指挥信息的可视化表达提供标准化图形符号基础。最后以福建省为例,归纳福建省独特的地理位置、社会环境、灾害特征,将研究成果应用于应急地理信息图形符号标准研制。

Emergency can provide effective decision - making support for emergency disposal, hazards and protection target monito- ring, and emergency guarantee supplies configuration. In view of existing map symbol standards, it is difficult to meet the require- ments of map symbolization total factor in the emergency command. Comparative analysis of existing map symbol design method. Refer to national standard of urban police geographic information graphical symbols and public geographic general information map symbols etc.. Research the emergency geographic information graphic symbol design method for emergency thematic map symbol standard, which provide standardization graphic symbol for emergency command information visualization expression. Taking Fujian Province as an example, this paper summarizes the unique geographical location, social environment and disaster characteristics of Fujian Prov- ince, and applies the research results to the development of emergency geographic information graphic symbols.