【摘要】 介绍了"青岛市海岸带地质信息系统"开发研制的关键技术。运用Mapinfo软件及其拓展组件MapX作为系统GIS开发平台,OracleSpatial作为数据库技术平台,VisualBasic作为二次开发工具,将GIS的空间分析、可视化查询和Oracle数据管理功能有机集成,开发出具有空间数据库和空间分析功能兼备的信息应用系统。上述技术也可在其它领域推广应用。更多还原

【Abstract】 In this paper, the key techniques for developing Qingdao coastal zone geographic information system (GIS) are introduced. Mapinfo software and its extended module MapX are taken as GIS development platform, Oracle Spatial is taken as database technical platform, Visual Basic is taken as secondary (deve)-lopment tool, and the spatial analysis and visual query of GIS and the data management function of Oracle are then integrated to develop an information application system with both spatial database and spatial analysis functions. The above-mentioned techniques can also be applied to other fields.更多还原