Simulations on the influence of lunar surface temperature profiles on ce-1 lunar microwave sounder brightness temperature
文献类型：期刊论文
| 作者 | Li Yun1,2; Wang ZhenZhan1; Jiang JingShan1 |
| 刊名 | Science china-earth sciences
 |
| 出版日期 | 2010-09-01 |
| 卷号 | 53期号:9页码:1379-1391 |
| 关键词 | Ce-1 lunar microwave sounder (celms) Lunar surface temperature Lunar surface temperature profile Heat conduction equation Simulation of brightness temperature |
| ISSN号 | 1674-7313 |
| DOI | 10.1007/s11430-010-4021-0 |
| 通讯作者 | Li yun(liyun@nmrs.ac.cn) |
| 英文摘要 | Surface temperature profile is an important parameter in lunar microwave remote sensing. based on the analysis of physical properties of the lunar samples brought back by the apollo and luna missions, we modeled temporal and spatial variation of lunar surface temperature with the heat conduction equation, and produced temperature distribution in top 6.0 m of lunar regolith of the whole moon surface. our simulation results show that the profile of lunar surface temperature varies mainly within the top 20 cm, except at the lunar polar regions where the changes can reach to about 1.0 m depth. the temperature is stable beyond that depth. the variations of lunar surface temperature lead to main changes in brightness temperature (t (b) ) at different channels of the lunar microwave sounder (celms) on chang'e-1 (ce-1). the results of this paper show that the temperature profile influenced celms t (b) , which provides strong validation on the celms data, and lays a solid basis for future interpretation and utilization of the celms data. |
| WOS关键词 | THERMAL-CHARACTERISTICS ; PLANETARY REGOLITHS ; MOON ; EMISSION ; MERCURY ; MODEL |
| WOS研究方向 | Geology |
| WOS类目 | Geosciences, Multidisciplinary |
| 语种 | 英语 |
| WOS记录号 | WOS:000281686200014 |
| 出版者 | SCIENCE PRESS |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2407804 |
| 专题 | 中国科学院大学 |
| 通讯作者 | Li Yun |
| 作者单位 | 1.Chinese Acad Sci, Natl Microwave Remote Sensing Lab, Ctr Space Sci & Appl Res, Beijing 100190, Peoples R China 2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li Yun,Wang ZhenZhan,Jiang JingShan. Simulations on the influence of lunar surface temperature profiles on ce-1 lunar microwave sounder brightness temperature[J]. Science china-earth sciences,2010,53(9):1379-1391. |
| APA | Li Yun,Wang ZhenZhan,&Jiang JingShan.(2010).Simulations on the influence of lunar surface temperature profiles on ce-1 lunar microwave sounder brightness temperature.Science china-earth sciences,53(9),1379-1391. |
| MLA | Li Yun,et al."Simulations on the influence of lunar surface temperature profiles on ce-1 lunar microwave sounder brightness temperature".Science china-earth sciences 53.9(2010):1379-1391. |
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来源：中国科学院大学
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