基于GIS的昆明市地下排水管线数据库的建设

摘要

Kunming underground drainage database is constructed, introduced GIS-based data checking, storage and updating, and proposed the principles of database design and functionality, Finally the future development and applications of the underground pipes information systems are discussed.%以昆明市地下排水管线数据库的建设为例,重点介绍了基于GIS的数据检查、入库以及更新,并提出了数据库的设计原则和功能.最后讨论了地下排水管线信息系统未来的发展与应用.