摘要
城市空间数据是城市 GIS、数字城市乃至数字中国的核心要素之一。我国城市空间数据生产取得了巨大成就 ,但尚不能满足城市发展的需求。“快、准、全、廉”地生产与提供城市空间数据应该成为未来的奋斗目标。为此 ,需要面向应用建立一个统一的包括数据形式、内容、尺度、质量与标准等在内的技术框架。
Urban spatial data is essential to urban GIS, digital city and even digital China. The urban data production in our country has gained huge achievement, but still can not satisfied the requirement of city development. It should be our goal to produce and provide urban spatial data quickly, accuratly, completly and cheaply. Therefore, it is need to develop an application-oriented technical framework that includes data form, content, scale, quality and standard,etc. This paper gives an initial discussion and puts forward some suggestions.
出处
《测绘科学》
CSCD
2001年第4期20-24,共5页
Science of Surveying and Mapping
