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据中国科学院遥感应用研究所杨崇俊介绍,数字城市概念具有双重含义,第一,数字城市是指城市的信息化,它涉及到城市信息化的方方面面的工作,这是广义的数字城市。第二,数字城市是以空间信息为基础的城市信息系统体系,这是狭义的数字城市。这里空间信息是指与地理位置相关的数据,如高
According to Yang Chongjun, Institute of Remote Sensing Applications, Chinese Academy of Sciences, the concept of digital city has a double meaning. First, digital city refers to the informatization of cities. It involves all aspects of urban informatization. This is a generalized digital city. Second, digital city is a city information system based on spatial information, which is a narrow digital city. Spatial information here refers to the geographical location of the data, such as high