Scientific data products and the data pre-processing subsystem of the Chang'e-3 mission
文献类型：期刊论文
| 作者 | Tan, Xu ; Liu, Jian-Jun; Li, Chun-Lai; Feng, Jian-Qing; Ren, Xin; Wang, Fen-Fei; Yan, Wei; Zuo, Wei; Wang, Xiao-Qian; Zhang, Zhou-Bin
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| 刊名 | RESEARCH IN ASTRONOMY AND ASTROPHYSICS
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| 出版日期 | 2014-12-01 |
| 卷号 | 14期号:12页码:1682-1694 |
| 关键词 | Moon: data products methods: data pre-processing space vehicles: instruments |
| 英文摘要 | The Chang'e-3 (CE-3) mission is China's first exploration mission on the surface of the Moon that uses a lander and a rover. Eight instruments that form the scientific payloads have the following objectives: (1) investigate the morphological features and geological structures at the landing site; (2) integrated in-situ analysis of minerals and chemical compositions; (3) integrated exploration of the structure of the lunar interior; (4) exploration of the lunar-terrestrial space environment, lunar surface environment and acquire Moon-based ultraviolet astronomical observations. The Ground Research and Application System (GRAS) is in charge of data acquisition and pre-processing, management of the payload in orbit, and managing the data products and their applications. The Data Pre-processing Subsystem (DPS) is a part of GRAS. The task of DPS is the pre-processing of raw data from the eight instruments that are part of CE-3, including channel processing, unpacking, package sorting, calibration and correction, identification of geographical location, calculation of probe azimuth angle, probe zenith angle, solar azimuth angle, and solar zenith angle and so on, and conducting quality checks. These processes produce Level 0, Level 1 and Level 2 data. The computing platform of this subsystem is comprised of a high-performance computing cluster, including a real-time subsystem used for processing Level 0 data and a post-time subsystem for generating Level 1 and Level 2 data. This paper describes the CE-3 data pre-processing method, the data pre-processing subsystem, data classification, data validity and data products that are used for scientific studies. |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000346124700016 |
| 源URL | [http://ir.bao.ac.cn/handle/114a11/6421]  |
| 专题 | 国家天文台_月球与深空探测研究部 |
| 作者单位 | Chinese Acad Sci, Natl Astron Observ, Key Lab Lunar & Deep Space Explorat, Beijing 100012, Peoples R China |
| 推荐引用方式 GB/T 7714 | Tan, Xu,Liu, Jian-Jun,Li, Chun-Lai,et al. Scientific data products and the data pre-processing subsystem of the Chang'e-3 mission[J]. RESEARCH IN ASTRONOMY AND ASTROPHYSICS,2014,14(12):1682-1694. |
| APA | Tan, Xu.,Liu, Jian-Jun.,Li, Chun-Lai.,Feng, Jian-Qing.,Ren, Xin.,...&Ren Xin.(2014).Scientific data products and the data pre-processing subsystem of the Chang'e-3 mission.RESEARCH IN ASTRONOMY AND ASTROPHYSICS,14(12),1682-1694. |
| MLA | Tan, Xu,et al."Scientific data products and the data pre-processing subsystem of the Chang'e-3 mission".RESEARCH IN ASTRONOMY AND ASTROPHYSICS 14.12(2014):1682-1694. |
入库方式： OAI收割
来源：国家天文台
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