基于嫦娥二号卫星微波辐射计亮温数据反演月壤介电常数

连懿; 陈圣波; 孟治国; 张锋; 张莹

doi:10.3799/dqkx.2014.158

Volume 39 Issue 11

Nov. 2014

Turn off MathJax

Article Contents

Article Navigation > Earth Science > 2014 > 39(11): 1644-1650

Lian Yi, Chen Shengbo, Meng Zhiguo, Zhang Feng, Zhang Ying, 2014. Dielectric Constant of Lunar Soil Derived from Chang'E-2 Passive Microwave Radiometer Measurements. Earth Science, 39(11): 1644-1650. doi: 10.3799/dqkx.2014.158

Citation:

Lian Yi, Chen Shengbo, Meng Zhiguo, Zhang Feng, Zhang Ying, 2014. Dielectric Constant of Lunar Soil Derived from Chang'E-2 Passive Microwave Radiometer Measurements. Earth Science, 39(11): 1644-1650. doi: 10.3799/dqkx.2014.158

Citation:

PDF( 2505 KB)

Dielectric Constant of Lunar Soil Derived from Chang'E-2 Passive Microwave Radiometer Measurements

doi: 10.3799/dqkx.2014.158

1.
College of Geoexploration Science and Technology, Jilin University, Changchun 130026, China
2.
National Astronomical Observatories, Chinese Academy of Sciences, Beijing 100012, China

Received Date: 2014-03-21
Publish Date: 2014-11-01

Abstract

Abstract

Dielectric constant of lunar soil is the basis of lunar microwave remote sensing detection and it is an indispensable parameter for information extraction of lunar regolith layer thickness and composition. With the aim to simulate dielectric constant for the whole moon, the correction of time angle on brightness temperature data captured by microwave radiometer on board of Chang'E-2 is carried out in the paper and the distribution map of the whole lunar surface microwave brightness temperature under the same time angle with various lunar terrains is obtained, soil compositions and latitudes is obtained. By applying the radiative transfer model to the corrected microwave temperature brightness, the distribution of dielectric constants for 3GHz channel in the whole moon is obtained. The real part of dielectric constant in the lunar mare region is higher than that in highland and this value is low in polar region. The imaginary part in lunar mare and Aitken basin are relatively higher. The dielectric constant data have been calibrated in the experiment to obtain dielectric constant temperature at 22℃. To compare the electric constant of real lunar soil samplings under normal temperature on Earth with inversed results, the results show as follows: the relative error of the real part of dielectric constant is less than 11%; the relative error of the imaginary part of dielectric constant is higher, but the maximum difference is below 0.02. So it is feasible to derive the dielectric constant inversion in the manner of utilizing brightness temperature data of microwave radiometer on board of Chang'E-2.
- Chang'E-2,
- temperature brightness,
- radiative transfer model,
- dielectric constant of lunar soil,
- geophysics

FullText(HTML)

References(22)

References

Berlin, G.L., Tarabzouni, M.A., Al-Naser, A.H., et al., 1986. SIR-B Subsurface Imaging of a Sand-Buried Landscape: Al Labbah Plateau, Saudi Arabia. IEEE Transactions on Geoscience and Remote Sensing, GE-24(4): 595-602. doi: 10.1109/TGRS.1986.289676

Fa, W.Z., Jin, Y.Q., 2007. Quantitative Estimation of Helium-3 Spatial Distribution in the Lunar Regolith Layer. Icarus, 1990: 15-23. doi: 10.1016/j.icarus.2007.03.014

Fa, W.Z., Jin, Y.Q., 2010. A Primary Analysis of Microwave Brightness Temperature of Lunar Surface from Chang-E 1 Multi-Channel Adiometer Observation and Inversion of Regolith Layer Thickness. Icarus, 207: 605-615. doi: 10.1016/j.icarus.2009.11.034

Jiang, J.S., Wang, Z.Z., Li, Y., 2008. Study on Theory and Application of CE-1 Micronave Sounding Lunar Surface. Engineering Sciences, 10(6): 16-22 (in Chinese with English abstract). doi: 10.3969/j.issn.1009-1742.2008.06.003

Lawson, S.L., Jakosky, B.M., Park, H.S., 2000. Brightness Temperature of the Lunar Surface: Calibration and Global Analysis of the Clementine Long-Wave Infrared Camera Data. Journal of Geophysical Research, 105: 4273-4290. doi: 10.1007/s11432-010-0020-1

Lucey, P.G., Blewett, D.T., Hawke, B.R., 1998. Mapping the FeO and TiO₂ Content of the Lunar Surface with Multispectral Imagery. Journal of Geophysical Research, 103: 3679-3699. doi: 10.1029/97JE03019

Lucey, P.G., Blewett, D.T., Jollifff, B.L., 2000. Lunar Iron and Titanium Abundance Algorithms Based on Final Processing of Clementine Ultraviolet-Visible Images. Journal of Geophysical Research, 105: 20297-20305. doi: 10.1029/1999JE001117

Lucey, P.G., Taylor, G.J., Malaret, E., et al., 1995. Abundance and Distribution of Iron on the Moon. Science, 268: 1855-1858. doi: 10.1126/science.268.5214.1150

Matveev, Y.G., Suchkin, G.L., Troitskii, V.S., 1966. Change of Lunite Density with Depth in the Surface Layer. Soviet Astronomy, 9(4): 626-631. http://adsabs.harvard.edu/abs/1966SvA.....9..626M

Meng, Z.G., 2008. Lunar Regolith Parameters Retrieval Using Radiative Transfer Simulation and Look-up Technique (Dissertation). Jilin University, Changchun (in Chinese with English abstract).

Meng, Z.G., Chen, S.B., Du, X.J., et al., 2011a. Influence of Temperature and Frequency on Microwave Dielectric Properties of Lunar Regolith Stimulant. Chinese Geographical Science, 21(1): 94-101. doi: 10.1007/s11769-011-0443-7

Meng, Z.G., Chen, S.B., Liu, C., et al., 2008. Simulation on Passive Microwave Radiative Transfer in Inhomogeneous Lunar Regolith. Journal of Jilin University (Earth Science Edition), 38(6): 1070-1074 (in Chinese with English abstract). http://en.cnki.com.cn/Article_en/CJFDTOTAL-CCDZ200806028.htm

Meng, Z.G., Chen, S.B., Lu, P., et al., 2011b. Research on the Distribution and Content of Water Ice in Lunar Pole Regions Using Clementine UVVIS Data. Journal of Earth Science, 22(5): 595-600. doi: 10.1007/s12583-011-0210-9

Shkuratov, Y.G., Bondarenko, N.V., 2001. Regolith Layer Thickness Mapping of the Moon by Radar and Optical Data. Icarus, 149: 329-338. doi: 10.1006/icar.2000.6545

Shkuratov, Y.G., Kaydash, V.G., Opanasenko, N.V., 1999. Iron and Titanium Abundance and Maturity Degree Distribution on the Lunar Nearside. Icarus, 137: 222-234. doi: 10.1006/icar.1999.6046

Tyler, G.L., 1968. Brewster Angle of the Lunar Crust. Nature, 219(B): 1243-1244. doi: 10.1038/2191243a0

Wang, Z.Z., Li, Y., Jiang, J.S., et al., 2009. Lunar Surface Dielectric Constant, Regolith Thickness and Helium-3 Abundance Distributions Retrieved from Microwave Brightness Temperatures of CE-1 Lunar Microwave Sounder. Science in China (Series D), 39(8): 1069-1084 (in Chinese). http://www.researchgate.net/publication/313716035_Lunar_surface_dielectric_constant_regolith_thickness_and_helium-3_abundance_distributions_retrieved_from_microwave_brightness_temperatures_of_CE-1_Lunar_Microwave_Sounder

Zheng, Y.C., Tsang, K.T., Chan, K.L., et al., 2012. First Microwave Map of the Moon with Chang'e-1 Data: The Role of Local Time in Global Imaging. Icarus, 219: 194-210. doi: 10.1016/j.icarus.2012.02.017

姜景山, 王振占, 李芸, 2008. 嫦娥1号卫星微波探月技术机理和应用研究. 中国工程科学, 10(6): 16-22. doi: 10.3969/j.issn.1009-1742.2008.06.003

孟治国, 2008. 月壤参数的辐射传输模拟和查找反演技术研究(博士学位论文). 长春: 吉林大学.

孟治国, 陈圣波, 刘财, 等, 2008. 非均匀月壤介质中的被动微波辐射传输模拟. 吉林大学学报(地球科学版), 38(6): 1070-1074. https://www.cnki.com.cn/Article/CJFDTOTAL-CCDZ200806028.htm

王振占, 李芸, 姜景山, 等, 2009. 用"嫦娥一号"卫星微波探测仪亮温反演月壤厚度和³He资源量评估的方法及初步结果分析. 中国科学(D辑), 39(8): 1069-1084. https://www.cnki.com.cn/Article/CJFDTOTAL-JDXK200908006.htm

Relative Articles

Supplements(0)

Cited By

Proportional views