月球Reiner Gamma漩涡地区物质的光度行为及分类

发布时间：2018-04-02 06:43

  本文选题：月球漩涡　切入点：Reiner　出处：《岩石学报》2016年01期

【摘要】：月球漩涡是月球表面具有磁场异常和光度异常的独特地质特征,其成因目前仍存在争议。本文以典型的Reiner Gamma漩涡为例,利用LROC WAC观测数据,建立该地区主要地质单元(明亮斑纹、暗带和周边月海)的光度模型。研究表明,除光谱特性外,漩涡地区各地质单元的光度行为可作为物质分类的重要依据。Reiner Gamma漩涡地区的明亮斑纹与暗带和周边月海的光度特性完全不同,其异常光度行为(相函数参数)可能与漩涡的强水平方向磁场存在关联。暗带与周边月海的亮度和光谱特性相近,但具有明显不同的相函数参数,其光度行为介于周边月海和明亮斑纹之间,表明它们的月壤物理特性存在差异。
[Abstract]:Lunar whirlpool is a unique geological feature of the lunar surface with magnetic and luminosity anomalies, and its origin is still controversial. In this paper, the typical Reiner Gamma vortex is taken as an example, and the observed data of LROC WAC are used. The photometric models of the main geological units (bright stripes, dark zones and surrounding lunar seas) in this area are established. The luminosity behavior of the geological units in the vortex area can be regarded as an important basis for the classification of matter. The luminosity characteristics of the bright stripes in the vortex area are completely different from those in the dark zone and the surrounding lunar sea. The anomalous photometric behavior (phase function parameter) may be related to the strong horizontal magnetic field of the swirl. The dark zone is similar to the surrounding moon sea in brightness and spectral characteristics, but it has different phase function parameters. The luminosity behavior is between the surrounding lunar sea and bright speckles, indicating that the physical properties of the lunar soil are different.
【作者单位】： 山东大学物理学院;山东大学空间科学研究院 山东省光学天文与日地空间环境重点实验室;
【基金】：国家自然科学基金项目(41490634、41473065、U1231103、41373068) 科技部基础性工作专项(2015FY210500) 山东省自然科学基金(JQ201511、ZR2015DQ001) 山东大学(威海)青年学者未来计划(2015WHWLJH14) 中国科学院月球与深空探测重点实验室开放基金项目联合资助
【分类号】：P184
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本文编号：1699210