Design and Implementation of Space Dust Database

Space debris is very dangerous to the security of on-the-orbit spacecrafts, and it is increasing in number at high speed with the expansion of human space exploration. Space debris has become a serious space pollutant noticed by many astronomers. The increase of space dust sources and the developmen...

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Bibliographic Details
Published in:Acta geochimica 2004-04, Vol.23 (2), p.135-140
Main Author: 左维 李春来 徐琳 刘剑 刘建军
Format: Article
Language:English
Subjects:
Atmospheric particulates
Chemical composition
Computer simulation
Constituents
Cosmic dust
Data base management systems
Decision making
Design
Dust
Maintainability
Mineral composition
Security
Space debris
Space exploration
太空探测
太空船
数据库
空间碎片
轨道飞行
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Summary:Space debris is very dangerous to the security of on-the-orbit spacecrafts, and it is increasing in number at high speed with the expansion of human space exploration. Space debris has become a serious space pollutant noticed by many astronomers. The increase of space dust sources and the development of research on space dust urgently need space dust data sharing and exchanging. It is necessary for us to establish the Space Dust Database to realize the sharing and canonical management of the data. The Space Dust Database (SDD) management system,based on the 3-layer B/S computer mode, was designed and implemented in this paper. The system's features include significantly improved runtime efficiency, good scalability and maintainability. The Space Dust Database can pTovide some scientific bases for the study of the chemical constituents, mineral composition, origin and sources of space dust, but also provide excellent data services and decision-making support for the protection of space and model construction of space dust.
ISSN:1000-9426
2096-0956
1993-0364
2365-7499
DOI:10.1007/BF02868976