Re-Evaluating Influence of Rocks on Microwave Thermal Emission of Lunar Regolith Using CE-2 MRM Data
文献类型：期刊论文
| 作者 | Meng, Zhiguo4,5,6; Lei, Jietao4; Xiao, Zhiyong1; Cao, Wei1; Cai, Zhanchuan3,5; Cheng, Weiming2; Feng, Xuan4; Ping, Jinsong6 |
| 刊名 | IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING
 |
| 出版日期 | 2021-09-27 |
| 页码 | 12 |
| 关键词 | Rocks Moon Surface topography Microwave radiometry Temperature distribution Calibration Analytical models Brightness temperature Chang'e microwave radiometer (MRM) hidden rocks rocks distribution surface rocks |
| ISSN号 | 0196-2892 |
| DOI | 10.1109/TGRS.2021.3112673 |
| 通讯作者 | Meng, Zhiguo(mengzg@jlu.edu.cn) |
| 英文摘要 | The influence of rocks on the microwave thermal emission (MTE) of the lunar regolith has not been fully studied with the four-channel microwave radiometer (MRM) data onboard Chang'e-1/2 satellites. To highlight the influence of the rocks on the MTE of the regolith, the Hertzsprung basin located near the lunar equator in highland regions is selected as the study area. The comparison between the brightness temperature (TB) maps derived from the Chang'e-2 MRM data and rock abundance (RA) map derived from the Diviner data postulates three special issues about the correlation between the MTE features and the regolith with rocks. Then, aimed to interpret the issues, two new layered regolith models and the corresponding radiative transfer models are constructed. The main results are as follows. First, the observation and the simulation both verify that the regolith with rocks will provide a cold TB anomaly at night and at low frequencies at daytime, but result in a hot anomaly at high-frequency at daytime. Moreover, the temperature profiles of the regolith with surface and hidden rocks are evaluated with the theoretical model. Second, the simulation results verify the existence of the hidden rocks in the lunar regolith assumed when studying the TB performances of the Hertzsprung basin. Third, the rock distribution revealed by the TB maps shows a different view compared to that estimated by the Diviner data in space and values, and the change of the TB with frequencies postulates a new view about the variation of the RA with depth. This study hints that the MRM data probably provide a new way to quantitatively estimate the RA values of the lunar regolith, and the results will be meaningful to improve understanding of the evolution of the impact craters. |
| WOS关键词 | THERMOPHYSICAL FEATURES ; MOON ; SURFACE ; TEMPERATURE ; ABUNDANCE |
| 资助项目 | B-type Strategic Priority Research Program of the Chinese Academy of Sciences[XDB41000000] ; National Natural Science Foundation of China[42071309] ; State Key Laboratory of Lunar and Planetary Sciences (Macau University of Science and Technology) Macau FDCT[119/2017/A3] ; Science and Technology Development Fund of Macau[0059/2020/A2] ; Science and Technology Development Fund of Macau[0052/2020/AFJ] |
| WOS研究方向 | Geochemistry & Geophysics ; Engineering ; Remote Sensing ; Imaging Science & Photographic Technology |
| 语种 | 英语 |
| WOS记录号 | WOS:000732772300001 |
| 出版者 | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC |
| 资助机构 | B-type Strategic Priority Research Program of the Chinese Academy of Sciences ; National Natural Science Foundation of China ; State Key Laboratory of Lunar and Planetary Sciences (Macau University of Science and Technology) Macau FDCT ; Science and Technology Development Fund of Macau |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/168736]  |
| 专题 | 中国科学院地理科学与资源研究所 |
| 通讯作者 | Meng, Zhiguo |
| 作者单位 | 1.Sun Yat Sen Univ, Sch Atmospher Sci, Planetary Environm & Astrobiol Lab, Zhuhai 519088, Peoples R China 2.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, State Key Lab Resources & Environm Informat Syst, Beijing 100101, Peoples R China 3.Macau Univ Sci & Technol, Fac Informat Technol, Taipa 999078, Macau, Peoples R China 4.Jilin Univ, Coll Geoexplorat Sci & Technol, Changchun 130026, Peoples R China 5.Macau Univ Sci & Technol, State Key Lab Lunar & Planetary Sci, Taipa 999078, Macau, Peoples R China 6.Chinese Acad Sci, Key Lab Lunar & Deep Space Explorat, Natl Astron Observ, Beijing 100012, Peoples R China |
| 推荐引用方式 GB/T 7714 | Meng, Zhiguo,Lei, Jietao,Xiao, Zhiyong,et al. Re-Evaluating Influence of Rocks on Microwave Thermal Emission of Lunar Regolith Using CE-2 MRM Data[J]. IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING,2021:12. |
| APA | Meng, Zhiguo.,Lei, Jietao.,Xiao, Zhiyong.,Cao, Wei.,Cai, Zhanchuan.,...&Ping, Jinsong.(2021).Re-Evaluating Influence of Rocks on Microwave Thermal Emission of Lunar Regolith Using CE-2 MRM Data.IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING,12. |
| MLA | Meng, Zhiguo,et al."Re-Evaluating Influence of Rocks on Microwave Thermal Emission of Lunar Regolith Using CE-2 MRM Data".IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING (2021):12. |
入库方式： OAI收割
来源：地理科学与资源研究所
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