摘要
通过对数字地球、数字城市、地理信息系统、城市地理信息系统等相关知识的介绍,阐述了建立城市地理信息系统的作用和意义,经过分析城市地理信息系统的发展状况、投资及效益情况,指出了建设数学化鞍山应注意的问题.
The applicationa and significance of building a urban geography information system is expounded by introducing the relative knowledge such as geography information system,urban geography information system,digital globe and digital cities etc.The problems which should be paid attention to during building the 'digitized Anshan' is pointed out by analyzing the development,investment and benefit of the urban geography information system.
出处
《鞍山钢铁学院学报》
CAS
2002年第6期434-436,共3页
Journal of Anshan Institute of Iron and Steel Technology
关键词
数字地球
数字城市
地理信息系统
城市地理信息系统
鞍山市
digital globe
digitized city
georgaphy information sytem
urban geography information system
