| Design and Implementation of Space Dust Database |
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| 作者姓名： | 左维 李春来 徐琳 刘剑 刘建军 |
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| 作者单位： | [1]InstituteofGeochemistry,ChineseAcademyofSciences,Guiyang550002,China [2]NationalAstronomicalObservatories,ChineseAcademyofSciences,Beijing100012,China |
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| 基金项目： | 国家自然科学基金，中国科学院知识创新工程项目 |
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| 摘 要： | 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.
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| 关 键 词： | 灰尘 数据库 空间碎片 轨道飞行 太空船 太空探测 |
Design and implementation of space dust database |
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| Zuo Wei,Li Chunlai,Xu Lin,Liu Jian,Liu Jianjun.Design and Implementation of Space Dust Database[J].Chinese Journal of Geochemistry,2004,23(2):135-140. |
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| Authors: | Zuo Wei Li Chunlai Xu Lin Liu Jian Liu Jianjun |
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| Institution: | (1) Institute of Geochemistry, Chinese Academy of Sciences, 550002 Guiyang, China;(2) National Astronomical Observatories, Chinese Academy of Sciences, 100012 Beijing, China;(3) Graduate School of Chinese Academy of Sciences, 100039 Beijing, China |
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| Abstract: | 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 provide 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. |
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| Keywords: | space dust database B/S computer mode ASP/ADO |
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