国家应急测绘保障能力建设项目总体技术设计

我国是自然灾害多发国家，给人们生命、财产安全造成了极大威胁。应急测绘是我国突发事件应急体系和综合防灾减灾工作体系的重要组成部分。近年来，应急测绘装备和技术水平取得了巨大进展，构建规模化、协同化、覆盖全国的应急测绘保障能力已成为应急测绘保障工作的必然趋势。本文针对应急测绘保障工作的特点，分析了应急测绘业务流程和数据流程，提出了国家应急测绘保障能力建设的总体架构、建设内容设计和系统接口设计，讨论了项目建设的预期效果和下一步努力方向。相关研究可为进一步做好应急测绘保障工作的顶层设计、加强科学统筹工作奠定基础。

Major design of capacity building project for national emergency surveying and mapping in China

Natural disasters occurred frequently in China and have caused serious losses to people's lives and property. Emergency surveying is one of the important components of our emergency response system and disaster reduction and prevention system. In recent years, the technologies and equipment for emergency surveying and mapping have made great progress. It is the time to improve our emergency surveying and mapping work by building a system which could cover the whole nation with large-scale and collaborative capacity. Taking the characters of emergency surveying and mapping work as target, the paper analyzes its business flow and data flow firstly. And then proposes the major framework and designs its components and interfaces among different ingredients. Finally, the preliminary progress and prospective achievement are discussed. The researches could be basis for the top-level design of our national emergency surveying and mapping work, and will be useful to enhance its overall technologies.