多源国产高分卫星联合区域网平差精度分析研究
张伟, 齐建伟, 陈颖, 韩旭

A study of block adjustment of domestic multi-source high resolution satellite images
Wei ZHANG, Jianwei QI, Ying CHEN, Xu HAN
表7 ZY-3单源平差、多源联合平差定向精度
Tab.7 Error precision of single and multi-source block adjustment for ZY-3 satellite
控制
策略
点个数 ZY-3单源平差 多源平差(GF-1/GF-2)
GCP CP RMSE_X RMSE_Y RMSE_X RMSE_Y
策略1 0 29 96.366 20.664 106.013 19.919
策略2 1 28 15.503 5.439 53.528 5.985
策略3 5 24 5.790 3.927 24.322 4.704
策略4 9 20 3.916 2.373 9.904 3.066
策略5 15 14 2.803 2.778 7.303 3.024
策略6 19 10 3.248 2.459 6.376 2.877
策略7 23 6 3.029 2.079 5.051 2.562
策略8 27 2 0.435 1.801 3.882 1.999
策略9 29 0 0 0 0 0