基于 GIS 的城市工程地质信息系统发展现状与展望

摘要

基于 GIS 的城市工程地质信息系统为“数字地质”的提供了重要基本数据。本文对目前基于 GIS 的城市工程地质信息系统的国内发展现状进行了分析与研究，总结了目前系统数据库建立过程中存在的问题以及与当前 GIS 技术嵌合的不足，并提出了今后发展趋势和研究方向，为城市工程地质信息系统的发展，搭建真正意义的“数字地质”提供了借鉴和参考。%“Digital geological”mainly by the establishment of urban engineering geological information system based on GIS. This paper focuses on the current domestic development status of urban engineering geological information system based on GIS is analyzed and studied,summarized the existing system database problems and shortages of using the cur-rent GIS Technology,putted forward The development trend and research direction in the future. it provides important ref-erence for building the real“digital geological”and the development of urban engineering geological information system.