多源国产高分卫星联合区域网平差精度分析研究
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张伟, 齐建伟, 陈颖, 韩旭
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A study of block adjustment of domestic multi-source high resolution satellite images
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Wei ZHANG, Jianwei QI, Ying CHEN, Xu HAN
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表5 GF-1单源平差、多源联合平差定向精度
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Tab.5 Error precision of single and multi-source block adjustment for GF-1 satellite
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控制
策略 | 点个数 | GF-1单源平差 | 多源平差(GF-2/ZY-3) | | GCP | CP | RMSE_X | RMSE_Y | RMSE_X | RMSE_Y | | 策略1 | 0 | 70 | 144.553 | 24.493 | 107.051 | 14.787 | | 策略2 | 1 | 69 | 54.835 | 11.067 | 49.096 | 6.126 | | 策略3 | 5 | 65 | 22.659 | 7.205 | 24.05 | 4.989 | | 策略4 | 9 | 61 | 10.488 | 5.432 | 11.629 | 4.733 | | 策略5 | 18 | 52 | 4.581 | 4.103 | 6.851 | 4.503 | | 策略6 | 30 | 40 | 4.023 | 3.000 | 5.573 | 3.673 | | 策略7 | 44 | 26 | 4.082 | 3.034 | 4.34 | 3.362 | | 策略8 | 60 | 10 | 3.342 | 2.522 | 2.934 | 2.488 | | 策略9 | 70 | 0 | 0 | 0 | 0 | 0 |
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