基于GIS的地铁保护区信息管理系统应用研究

针对地铁安全保护区内作业项目繁杂、风险源多、周期长、难以管理等问题，基于GIS技术，利用百度地图建立了地铁保护区信息管理系统，论述了系统的数据结构、总体框架和技术路线。实例表明，该系统实现了地铁保护区内项目从土地出让到施工全过程信息的存储、查询、统计、管理以及信息共享等功能，为地铁的安全运营和外部风险源追溯等提供了信息化支持。

Application research on information management system of metro safety protection zone based on GIS

Aiming at the problems of miscellaneous operation projects, many risk sources, long cycle and difficult management in metro safety protection zone, an information management system of metro safety protection zone was established by using Baidu Map based on GIS technology. The data structure, overall framework and technical route of the system were illustrated. The practical example showed that the system realized the functions of information storage, query, statistics, management and sharing in the whole process from land leasing to construction of project in the metro safety protection zone. It provides informatization support for the safe operation and external risk sources retrospecting of metro.