Junfeng Xie, Fan Mo, Huai Wang, Xiang Li, Hong Zhu. Jitter Detection of ZY3-02 Satellite Platform Using Phase-Correlation Registration Based on Symmetrical Energy Distribution[J]. Acta Optica Sinica, 2019, 39(6): 0628003
- Acta Optica Sinica
- Vol. 39, Issue 6, 0628003 (2019)
Fig. 1. Schematic of multi-spectral camera imaging on ZY3-02 satellite
Fig. 2. Installation relation among CCDs at different spectral bands in multi-spectral camera
Fig. 3. Schematic of energy peak calculation
Fig. 4. Schematic of jitter detection of satellite platform. (a) b-band camera scanned ground point O at moment t1; (b) a-band camera scanned ground point O at moment t2
Fig. 5. Images of registration error acquired form simulation data. (a) PC; (b) PF; (c) SC; (d) SF; (e) SVD; (f) UP
Fig. 6. Jitter curves detected from on-orbit data using different algorithms
Fig. 7. Experimental scheme
Fig. 8. Parallax images between blue and green spectra. (a) Track 718; (b) track 1379; (c) track 11229; (d) track 11365
Fig. 9. Satellite attitude data verify platform jitter. (a) Track 718; (b) track 1379; (c) track 11229; (d) track 11365
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Table 1. Jitter frequency and amplitude of different satellite platforms
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Table 2. Statistics of registration error acquired form simulation data
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Table 3. Jitter information for experimental data
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