月球形状及其重力场  

The lunar shape and its gravity field

作　　者：李斐[1,2] 郑翀 叶茂[1] 郝卫峰[2] 邓青云 张文松 郑英君 鄢建国[1] Jean-PierreBarriot LI Fei;ZHENG Chong;YE Mao;HAO Weifeng;DENG Qingyun;ZHANG Wensong;ZHENG Yingjun;YAN Jianguo;BARRIOT Jean-Pierre(State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, Wuhan 430079, China;Chinese Antarctic Center of Surveying and Mapping, Wuhan University, Wuhan 430079, China)

机构地区：[1]武汉大学测绘遥感信息工程国家重点实验室,湖北武汉430079 [2]武汉大学中国南极测绘研究中心,湖北武汉430079

出　　处：《测绘学报》2022年第6期897-908,共12页Acta Geodaetica et Cartographica Sinica

基　　金：国家自然科学基金(42030110,41874010,41804025)。

摘　　要：本文首先从测绘科学与技术在月球探测中的应用角度,对月球形状及重力场的研究进展、获取方法及代表性成果进行了综述;进而针对现有的月球DEM及重力场模型中存在的主要问题进行分析,并提出了解决方案;最后结合各国的探月计划和我国正在实施的“嫦娥”四期工程,对月球形状和重力场研究面临的机遇和挑战进行了展望。This paper reviews the research progress,acquisition methods and representative results of lunar shape and its gravity field from the perspective of the application of surveying and mapping science and technology in lunar exploration.Moreover,the main problems and proposed solutions in the existing lunar DEM and gravity field models are presented.Finally,the opportunities and challenges in lunar shape and its gravity field research are prospected in the perspective of the lunar exploration programs of other countries and the ongoing fourth step of Change project in China.

关 键 词：月球形状 月球DEM 月球重力场 月球内部结构 

分 类 号：P228[天文地球—大地测量学与测量工程]