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Volume 29 Issue 1
Jan.  2003
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Journal of Beijing University of Aeronautics and Astronautics  > 2003  >  29(1): 79-82.
Chen Dazhi, Zhang Guangjun. Method of Correcting INAS Error Based on LandmarkImage Messages[J]. Journal of Beijing University of Aeronautics and Astronautics, 2003, 29(1): 79-82. (in Chinese)
Citation: Chen Dazhi, Zhang Guangjun. Method of Correcting INAS Error Based on LandmarkImage Messages[J]. Journal of Beijing University of Aeronautics and Astronautics, 2003, 29(1): 79-82. (in Chinese)
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Method of Correcting INAS Error Based on LandmarkImage Messages

  • School of Automation Science and Electrical Engineering, Beijing University of Aeronautics and Astronautics

  • Received Date: 29 Oct 2001
  • Publish Date: 31 Jan 2003
    Abstract
  • A method of correcting INAS error based on landmark-image messages is described, emulating results are presented. Using landmark-imaging system on the photoelectrical platform, the position of a plane can be worked out through landmark-image detecting, image transforming, matching orientation and coordinate transforming. Comparing this position with the coordinates received by INAS, the flight-path error of the plane can be calculated, accordingly the error of INAS can be corrected.

     

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  • [1] 干国强. 导航与定位——现代战争的北斗星[M]. 北京∶国防工业出版社,2000 Gan Guoqiang. Triones of modern battle:Navigation and orientation[M]. Beijing:National Defence Industry Press, 2000 (in Chinese) [2] 任思聪. 实用惯导系统原理[M]. 北京∶宇航出版社,1988 Ren Sicong. Applied theory of INAS[M]. Beijing:Space Navigation Press, 1988 (in Chinese) [3] 孙仲康. 定位导航与制导[M]. 北京∶国防工业出版社,1987 Sun Zhongkang. Orientational navigation and guiding[M]. Beijing:National Defence Industry Press, 1987 (in Chinese) [4] Castleman K R. 数字图像处理[M]. 朱志刚,林学门 言, 石定机等译. 北京∶电子工业出版社, 1998 Castleman K R. Digital image processing[M]. Translated by Zhu Zhigang, Lin Xueyin, Shi Dingji, et al. Beijing:Publishing House of Electronic Industry, 1998(in Chinese)
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