首页 >  1999, Vol. 3, Issue (4) : 1993-2002

摘要

全文摘要次数: 2282 全文下载次数: 14
引用本文:

DOI:

10.11834/jrs.19990402

收稿日期:

1999-01-14

修改日期:

1999-07-06

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"数字地球"的体系结构
北京大学遥感与地理信息系统研究所,北京100871
摘要:

根据我们一年来对“数字地球”的研究,从地理信息与信息技术发展和信息化社会的角度出发,系统地介绍了“数字地球”涉及的研究内容、关键技术、应用前景等问题,比较客观地阐明了“数字地球”的相关内容。

Architecture of "Digital Earth"
Abstract:

Since the Digital Earth been advanced by Al Gore—the vice presidentof USAon Jan.31 1998, the scientists, entrepreneurs and politicians of many countries have responsed actively to it, they all proposed a digital earth from their own point of view, but all of them didn'tgive a system and overall vision.Based on the development of geographic information processing and information technology and the requirement of information society, a system and relatively overall description of digital earth is given in this paper, the research contents, key technologies and application prospect are covered.In this way, a relatively objective description of digital earth is given.

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