摘要
GIS以数据库方式管理系统,将图形数据和属性数据统一进行存储、处理和分析。建立为燃气管网维护、规划、管线设计、管道施工和竣工资料、抢修决策及相关属性数据查询的空间信息库,使用者可以方便地进行查询统计、运行调度及档案管理。介绍了燃气管网GIS系统组成、功能及应用情况,同时介绍了GIS建设及运行过程中应该注意的事项。
GIS with data base way management system, unites the graphics data and attribute data carrying out memory, handles and analyses. Founding information database work for the gas pipeline maintenance, programming, pipeline design, pipeline construction, rush repair decision and correlation attribute data inquiry, so users can conveniently proceed inquiry statistic, dispatching and archives management. The article introduced gas pipelines GIS system＇s composing, function, applied conditions and matters which should be pay attention to on construction and run process.
出处
《上海煤气》
2007年第2期43-46,共4页
Shanghai Gas
关键词
燃气
管网
信息
GIS
gas pipelines information geography information system（GIS）
