Review on physical models of lunar brightness temperature

作     者：FENG Jianqing ZOU Yongliao BIAN Wei ZHENG Yongchun LI Chunlai 

作者机构：National Astronomical Observatories Chinese Academy of Sciences Beo＇ing 100012 China Graduate University of the Chinese Academy of Sciences Beijing 100049 China 

出 版 物：《Chinese Journal Of Geochemistry》 (中国地球化学学报)

年 卷 期：2010年第29卷第2期

页      面：204-211页

核心收录：

学科分类：0709[理学-地质学] 0819[工学-矿业工程] 07[理学] 08[工学] 09[农学] 083002[工学-环境工程] 0830[工学-环境科学与工程（可授工学、理学、农学学位）] 0708[理学-地球物理学] 0804[工学-仪器科学与技术] 0903[农学-农业资源与环境] 0816[工学-测绘科学与技术] 081602[工学-摄影测量与遥感] 081102[工学-检测技术与自动化装置] 0811[工学-控制科学与工程] 0702[理学-物理学] 

基　　金：supported by the National High Technology Research and De-velopment Program of China (863 Program) (Grant No. 2008AA12A213) It was also granted by the Na-tional Natural Science Foundation of China (No. 40904051) 

主　　题：亮度温度 物理模型 月球 星载微波辐射计 综述 测量计算 辐射能量 温度数据 

摘      要：Brightness temperature is a main index to reflect the energy of microwave radiation of an object. Using lunar brightness temperature data, physical properties of lunar regolith, such as thickness, heat flow and dielectric permittivity, could be interpreted. There are two methods to study brightness temperature distribution of the moon: the first is used to measure lunar brightness temperature by radio observation or spaceborne microwave radiometers, and the second is used to simulate calculation by the physical model. On the basis of the measurements of lunar brightness temperature in the history, this study analyzed the main physical model of lunar brightness temperature, also including its theory and influence factors. The authors concluded that surface and subsurface temperatures of the moon, dielectric properties and layered structure of lunar regolith were the main factors affecting the global brightness temperature of the moon. These factors should be quantified in detail in the future research.