GNSS/INS组合导航在航空摄影中的应用研究

Study on Application of Integrated Navigation of GNSS/INS in Aerial Photography

主要研究了GNSS/INS组合导航在航空摄影中的应用。介绍了GNSS/INS组合导航的优点和应用理论,在此基础上,主要研究偏心分量、偏心角的测定,预处理POS数据,GNSS/INS数据联合处理,检校场空三解计算与EO文件的输出等整个GNSS/INS导航在航空摄影的应用,从中体现出该导航应用于航空摄影的优越性。

This paper studies application of integrated navigation of the global navigation satellite system(GNSS)and inertial navigation system(INS)in the aerial photography.It is introduced of the advantages and applications of the theory of GNSS/INS navigation.On this basis,measuring eccentric component,measuring eccentric angle,processing POS data,Processing GNSS/INS data,computing calibration field,outputting EO file and so on,are used to research application of integrated navigation of the GNSS/INS in the aerial photography.It is reasonable and valid,which reflects the advantage of the navigation's applications and superiority of aerial photography's applications.