摘要
对地理信息系统及国内外地理信息系统的应用与发展进行了阐述,并就支持地理信息系统中的关键技术kk空间数据库技术进行了讨论与研究;
The geography information system(GIS)and the utility and the devel-opment of the internal and the external GIS is discribed, and also the space datd base technology,which is the key technology in GIS.The GIS in future and technology tendency is given.
出处
《电脑开发与应用》
1997年第1期47-50,共4页
Computer Development & Applications
关键词
地理信息系统
空间数据库技术
GIS
geography information system(GIS),utilityand development, space data base technology