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6 GF-2单源平差、多源联合平差定向精度
|
Tab.6 Error precision of single and multi-source block adjustment for GF-2 satellite
|
|
控制
策略 | 点个数 | GF-2单源平差 | 多源平差(GF-1/ZY-3) | | GCP | CP | RMSE_X | RMSE_Y | RMSE_X | RMSE_Y | | 策略1 | 0 | 77 | 85.541 | 43.059 | 109.163 | 14.787 | | 策略2 | 1 | 76 | 34.202 | 16.917 | 54.41 | 6.771 | | 策略3 | 5 | 72 | 22.659 | 7.205 | 18.401 | 3.109 | | 策略4 | 9 | 68 | 13.574 | 4.292 | 11.477 | 3.727 | | 策略5 | 18 | 59 | 6.409 | 3.053 | 6.826 | 2.797 | | 策略6 | 30 | 47 | 5.409 | 2.482 | 5.621 | 2.592 | | 策略7 | 45 | 32 | 5.042 | 2.474 | 4.949 | 2.430 | | 策略8 | 60 | 17 | 5.395 | 2.789 | 5.280 | 2.526 | | 策略9 | 77 | 0 | 0 | 0 | 0 | 0 |
|
|
|