数字地理空间框架的科学内涵和发展特征  

Scientific Connotation and Developing Characteristics of Digital Geo-spatial Framework

作　　者：郭仁忠 张燕平[2] 杜清运[3] 任福[3] 

机构地区：[1]深圳市规划国土委员会,广东深圳518034 [2]国家测绘局国土测绘司,北京100830 [3]武汉大学资源与环境科学学院,湖北武汉430072

出　　处：《地理信息世界》2010年第5期29-33,共5页Geomatics World

摘　　要：基于社会需求和测绘发展的背景对数字地理空间框架进行了分析,内容包括数字地理空间框架提出和建设的必然性,总体需求,基本内容,数据体系。指出数字地理空间框架是现代测绘发展条件下测绘成果的新体系,是现代测绘发展的基本任务和主要目标,需要从信息社会的历史背景和测绘转型的战略高度去认识、规划和实施。Based on the background of social requirements and developments of surveying and mapping,the paper analyzes necessity and macroscopic demand of proposing and constructing digital geo-spatial framework,dissects core contents and fundamental data system.Then it draws a conclusion that digital geo-spatial framework is a new achievement system of modern surveying and mapping,and has become a basic task and core objective of modern surveying and mapping,which needs to be understood,planned and implemented from a strategic altitude of transition of surveying and mapping in the historical background of information society.

关 键 词：数字地理空间框架 地理信息资源 数据体系立方体 

分 类 号：P208[天文地球—地图制图学与地理信息工程]