On Space-Air-Ground Integrated Earth Observation Network

地球信息科学学报 Pub Date : 2012-01-01 DOI:10.3724/sp.j.1047.2012.00419

L. Deren

引用次数: 16

Abstract

Space-Air-Ground integrated earth observation network(SAGIEON) is not only the most promising high-tech area,but also a fundamental infrastructure closely related to national security and economic/social development.Firstly,the scientific concept,key technologies,current situation and tendency of SAGIEON are comprehensively represented.Secondly,an integrated data processing system for native remote sensing satellites is introduced,including its objectives and key technologies.Thirdly,the connotation of generalized spatial information grid are proposed on the basis of the above mentioned discussions.Finally,some conclusions are drawn.For the propose of providing fast,precise and real-time spatial information service to everyone,it is very important to carry out research on the theories and technologies of SAGIEON.

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关于天空地综合地球观测网

天空地一体化对地观测网络(SAGIEON)是最具发展前景的高新技术领域，也是关系到国家安全和经济社会发展的基础设施。首先，全面介绍了SAGIEON的科学概念、关键技术、现状和发展趋势;其次，介绍了国产遥感卫星数据综合处理系统的目标和关键技术;在此基础上，提出了广义空间信息网格的内涵。最后，得出了一些结论。为了向每个人提供快速、精确、实时的空间信息服务，开展SAGIEON的理论和技术研究是非常重要的。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

地球信息科学学报

CiteScore

2.70

自引率

0.00%

发文量

3757

期刊介绍： Journal of Geo-Information Science is an academic journal under the supervision of Chinese Academy of Sciences, jointly sponsored by Institute of Geographic Sciences and Resources, Chinese Academy of Sciences and Chinese Geographical Society, and also co-sponsored by State Key Laboratory of Resource and Environmental Information System, Key Laboratory of Virtual Geographic Environment of Ministry of Education and Key Laboratory of 3D Information Acquisition and Application of Ministry of Education. Founded in 1996, it is openly circulated in the form of a monthly magazine. Journal of Geoinformation Science focuses on publishing academic papers with geographic system information flow as the main research object, covering research topics such as geographic information cognitive theory, geospatial big data mining, geospatial intelligent analysis, etc., and pays special attention to the innovative results of theoretical methods in geoinformation science. The journal is aimed at scientific researchers, engineers and decision makers in the fields of cartography and GIS, remote sensing science, surveying and mapping science and technology. It is a core journal of China Science Citation Database (CSCD), a core journal of Chinese science and technology, a national Chinese core journal in domestic and international databases, and it is included in international databases, such as EI Compendex, Geobase, and Scopus.