| 勇气号和机遇号火星车定位方法评述 |
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| 引用本文： | 邸凯昌.勇气号和机遇号火星车定位方法评述[J].航天器工程,2009,18(5):1-5. |
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| 作者姓名： | 邸凯昌 |
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| 作者单位： | 中国科学院遥感应用研究所,北京,100101 |
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| 基金项目： | 国家自然科学基金资助项目，国家高技术研究发展计划(863)资助项目 |
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| 摘 要： | 评述了应用于勇气号和机遇号火星车的无线电测控定位、航迹推算、太阳图像确定方位角、视觉测程、光束法平差定位、地面影像与高分辨率卫星影像对比等多种定位方法，分析了其精度、适用范围、进一步发展的潜力等，对中国探月二期工程以及以后的火星探测工程中的探测车定位具南谙餐作昂：
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| 关 键 词： | 火星探测 火星车定位 精度 |
A Review of Spirit and Opportunity Rover Localization Methods |
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| DI Kaichang.A Review of Spirit and Opportunity Rover Localization Methods[J].Spacecraft Engineering,2009,18(5):1-5. |
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| Authors: | DI Kaichang |
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| Institution: | DI Kaichang(Institute of Remote Sensing Applications,Chinese Academy of Sciences,Beijing 100101,China) |
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| Abstract: | This paper reviews the rover localization methods for Spirit and Opportunity rovers of the Mars Exploration Rover mission, including radio tracking, dead reckoning, sun sensor for absolute heading determination, visual odometry, bundle adjustment of rover image network, and comparison of rover and high-resolution satellite images. The application scopes, accuracies and development potentials of these methods are analyzed, which can be used as a reference for rover localization in the future lunar and Mars r... |
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| Keywords: | Mars exploration rover localization accuracy |
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