Spacecraft Recovery & Remote Sensing, Volume. 45, Issue 5, 43(2024)
The RFM Iterative Adjustment Method for Optical Satellite Remote Sensing Imagery
Figures & Tables(7)
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Table 1. Parameters of satellite image experiment data
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影像参数 ZY-3（02星） GF-7 立体成像方式 三线阵立体 双线阵立体 像幅范围/（像元×像元） 前视：24 511×19 999 后视：24 577×20 003 正视：24 504×23 999 前视：31 267×30 996 后视：35 863×40 009 地面分辨率/m 前后视：2.5 正视：2.1 前视：0.79 后视：0.64 地面高程范围/m 1 300~2 500 1 600~2 000 地面控制点个数 43 15
Table 2. Positioning accuracy of ZY-3 image adjustment
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迭代次数 $ \sigma_{\mathrm{F}} $ $ \sigma_{\mathrm{B}} $ $ \sigma_{\mathrm{N}} $ $ {\sigma }_{\mathrm{平}} $ $ {\sigma }_{\mathrm{高}} $ 0 11.81 17.29 14.72 32.256 7.452 1 1.58 1.40 1.58 2.803 1.996 2 1.33 1.35 1.42 2.570 1.744 3 1.32 1.34 1.40 2.558 1.732 4 1.32 1.34 1.39 2.547 1.726 5 1.31 1.33 1.38 2.539 1.724
Table 3. Positioning accuracy of GF-7 image adjustment
View tableView in ArticleTable 3. Positioning accuracy of GF-7 image adjustment
迭代次数 $ \sigma_{\mathrm{F}} $ $ \sigma_{\mathrm{B}} $ $ {\sigma }_{\mathrm{平}} $ $ {\sigma }_{\mathrm{高}} $ 0 10.08 5.65 4.247 8.037 1 0.73 0.65 0.434 0.531 2 0.66 0.55 0.383 0.374 3 0.65 0.53 0.371 0.353 4 0.63 0.51 0.362 0.343 5 0.62 0.50 0.355 0.337
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Junpeng YU, Zilong ZHANG, Xinyu LI. The RFM Iterative Adjustment Method for Optical Satellite Remote Sensing Imagery[J]. Spacecraft Recovery & Remote Sensing, 2024, 45(5): 43
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Received: Mar. 6, 2024
Accepted: --
Published Online: Nov. 13, 2024
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