天文学进展2017，Vol.35Issue(1)：127-139,13.DOI:10.3969/j.issn.1000-8349.2017.01.08
火星指向模型与重力场模型的发展回顾与使用
Review and the Utilization of Martian Orientation Model and Gravity Field Model
摘要
Abstract
In this paper,the development histories of Martian gravity field models are first reviewed,then the related reference coordinate systems of the utilization of gravity model are described,and the mutual transformation relation among the systems is given.Additionally,the coordinate transformation difference based upon two mars orientation parameter model is analyzed.Finally,the latest Mars gravity field model GMM-3 and JGMRO_120d are compared from two aspects:gravity anomaly and the ephemeris integratiou.Results show that the two gravity models are consistent in terms of accuracy,and there is no special requirement in the model selection for orbital accuracy of 10 m order.关键词
火星/重力场/坐标转换Key words
Mars/gravity field/Coordinate transformation分类
天文与地球科学引用本文复制引用
曹建峰,刘磊,黄勇,昌胜骐,胡松杰..火星指向模型与重力场模型的发展回顾与使用[J].天文学进展,2017,35(1):127-139,13.基金项目
国家自然科学基金(11303001,61573049,11373013,61304233) （11303001,61573049,11373013,61304233）
