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使用ArcGIS及Access软件设计了开放性地质空间数据库,高效地管理沉积盆地中的海量地质数据,将地质属性数据、地理空间数据、地质图件等在空间位置上有机地结合起来。实践证明,开放性空间数据库可以有效地管理、交流、分析、提取、更新地质信息,在古地理研究中具有重要的辅助作用。随着地质数据的逐渐增加,其适用性、效率性、直观性愈加显著,古地理研究成果逐步接近准确。 更多还原

【Abstract】 By using ArcGIS and Access software,this paper designed openning spacial database to efficiently manage massive quantity of geological data,which organically integrated together the geological attribute data,geospatial data and geological maps in the geographical position.It had been proved that open spacial database could manage,communicate,analyze,extract,and update the geological information effectively,and had great important auxiliary function in paleogeographic study.With the increasing ge... 更多还原