基于能量对称分布相位相关配准的资源三号02星颤振探测 
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Jitter Detection of ZY3-02 Satellite Platform Using Phase-Correlation Registration Based on Symmetrical Energy Distribution
1 自然资源部国土卫星遥感应用中心, 北京 100048
2 辽宁技术工程大学测绘与地理科学学院, 辽宁 阜新 123000
图 & 表
图 1. 资源三号02星多光谱相机成像示意图
Fig. 1. Schematic of multi-spectral camera imaging on ZY3-02 satellite
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图 2. 多光谱相机不同波段各片间的安装关系
Fig. 2. Installation relation among CCDs at different spectral bands in multi-spectral camera
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图 3. 能量峰值计算示意图
Fig. 3. Schematic of energy peak calculation
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图 4. 卫星平台抖动探测示意图。(a) t1时刻卫星b波段拍摄地面点O;(b) t2时刻卫星a波段拍摄地面点O
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
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图 5. 模拟数据配准误差图。(a) PC;(b) PF;(c) SC;(d) SF;(e) SVD;(f) UP
Fig. 5. Images of registration error acquired form simulation data. (a) PC; (b) PF; (c) SC; (d) SF; (e) SVD; (f) UP
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图 6. 不同算法的在轨数据颤振探测曲线图
Fig. 6. Jitter curves detected from on-orbit data using different algorithms
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图 7. 实验方案
Fig. 7. Experimental scheme
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图 8. 蓝绿谱段间的影像视差图。(a) 718轨;(b) 1379轨;(c) 11229轨;(d) 11365轨
Fig. 8. Parallax images between blue and green spectra. (a) Track 718; (b) track 1379; (c) track 11229; (d) track 11365
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图 9. 卫星姿态数据复合平台颤振图。(a) 718轨;(b) 1379轨;(c) 11229轨;(d) 11365轨
Fig. 9. Satellite attitude data verify platform jitter. (a) Track 718; (b) track 1379; (c) track 11229; (d) track 11365
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表 1不同卫星平台颤振的频率和振幅
Table1. Jitter frequency and amplitude of different satellite platforms
| Satellite or sensor | Launch year | Frequencya /Hz | Amplitudeb /m |
|---|
| ISS[22-23] | 1993 | 0.01-300.00 | - | | ETS-VI[13] | 1994 | 0.39-250.00 | - | | MOC-NA[3] | 1996 | 1-4 | ≈15 | | ASTER[4,24-25] | 1999 | 1.5-1.6 | 6-7 | | QuickBird [4] | 2001 | 1.0, 4.3 | 2.5, 0.1 | | SPOT 5[4] | 2002 | ≈0.003 | ≈20 | | ALSat-1[26] | 2002 | 0.5 | - | | Nigeria Sat[26] | 2003 | 0.5 | - | | UK-DMC[26] | 2003 | 0.6 | - | | MEX-HRSC[27-28] | 2003 | 0.1-0.2, 1.7 | 8 | | HiRISE[4,29] | 2005 | ≈1.6 | ≈1 | | Beijing-1[30] | 2005 | 200 | 3 | | ALOS[31-32] | 2006 | 6-7, 60-70 | 1000, 100 | | Kompsat-2[33] | 2006 | 210 | 0.14 | | LROC[29,34] | 2009 | 6 | 0.1-1.0 | | Mapping Satellite-1[35] | 2010 | 0.105, 0.635, 4.000 | 0.2, 0.1, 0.1 | | Pleiades-HR[22] | 2011 | 70.9-78.4 | 0.14 | | ZY3-01[5,10,12,36-37] | 2012 | 0.6-0.7 | 2.5-7.5 | | Yaogan-26[6] | 2014 | 100, 200, 300 | 0.1, 0.1, 0.1 | | aSatellite attitude jitter frequency may be detected in roll, pitch, or both; the information listed here are from either or both. bThe amplitude has been transformed from on-orbit arcsec or pixel to ground meter (from satellite to ground), which can show the influence of jitter intuitively. Amplitudes not listed in existing records and research are indicated by “-”. |
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表 2模拟数据配准误差统计值
Table2. Statistics of registration error acquired form simulation data
| Algorithm | Error /pixel |
|---|
| Mean | RMSE |
|---|
| PC | -0.007 | 0.046 | | PF | 0.068 | 0.088 | | SC | 0.032 | 0.060 | | SF | 0.069 | 0.089 | | SVD | 0.143 | 0.156 | | UP | -0.078 | 0.085 |
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表 3实验数据的颤振信息
Table3. Jitter information for experimental data
| Track ID | Frequency /Hz | Amplitude /s |
|---|
| 718 | 0.63 | 0.99 | | 1379 | 0.63 | 1.12 | | 11229 | 0.65 | 0.41 | | 11365 | 0.65 | 0.97 |
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谢俊峰, 莫凡, 王怀, 李响, 朱红. 基于能量对称分布相位相关配准的资源三号02星颤振探测[J]. 光学学报, 2019, 39(6): 0628003. 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.
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