Infrared and Laser Engineering, Volume. 52, Issue 4, 20220732(2023)
Correction of atmospheric refraction error based on correlation analysis of star measurement residual data
Figures & Tables(8)
Fig. 1. Pitch angle residual and atmospheric refraction error fitting curve
Fig. 2. Pitch angle residual after atmospheric refraction error correction
Fig. 6. Normalized cross-correlation curves of , and , , 和 , 的归一化互相关曲线
Table 1.
\begin{document}$\boldsymbol {\Delta} \boldsymbol{{k_m}}$\end{document} \begin{document}$\boldsymbol{ \Delta \overline k}$\end{document} \begin{document}$\boldsymbol {\sigma _{Em}}$\end{document} \begin{document}$\boldsymbol {\sigma '_{Em}}$\end{document} View tableView in ArticleTable 1.
\begin{document}$\boldsymbol {\Delta} \boldsymbol{{k_m}}$\end{document} \begin{document}$\boldsymbol{ \Delta \overline k}$\end{document} \begin{document}$\boldsymbol {\sigma _{Em}}$\end{document} \begin{document}$\boldsymbol {\sigma '_{Em}}$\end{document} m $ \Delta {k_m} $ RMSE $ \Delta \overline k $ $ {\sigma _{Em}} $ $ {\sigma '_{Em}} $ 1 10.5 2.7 12.9 9.6 3.1 2 15.9 4.8 17.0 6.1 3 15.0 3.2 18.3 8.8 4 9.4 2.2 8.6 3.3 5 14.1 2.4 14.6 3.1 6 13 3.4 12.4 3.5
Table 2. Normalized cross-correlation curves of
M max andM ′maxView tableView in ArticleTable 2. Normalized cross-correlation curves of
M max andM ′maxm $ {M_{\max }} $ $ {M'_{\max }} $ 1 0.39 0.76 2 0.66 0.77 3 0.69 0.75 4 0.63 0.76 5 0.56 0.73 6 0.66 0.78
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Weichao Wang, Shiqi Gan, Shuang Liu, Haoyuan Zhang, Peijian Wu. Correction of atmospheric refraction error based on correlation analysis of star measurement residual data[J]. Infrared and Laser Engineering, 2023, 52(4): 20220732
Paper Information
Category: Photoelectric measurement
Received: Oct. 17, 2022
Accepted: --
Published Online: Jul. 4, 2023
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