From: Unified piecewise epipolar resampling method for pushbroom satellite images
 |  | Image space-based | Object space-based | Proposed | ||||||
---|---|---|---|---|---|---|---|---|---|---|
 |  | Horizontal | Vertical | Horizontal | Vertical | Horizontal | Vertical | |||
 |  | Easting | Northing |  | Easting | Northing |  | Easting | Northing |  |
I | μ | 0.000 | −0.000 | −0.000 | −0.000 | 0.000 | 0.000 | −0.000 | 0.000 | 0.000 |
σ | 0.001 | 0.003 | 0.001 | 0.001 | 0.000 | 0.001 | 0.000 | 0.000 | 0.000 | |
W | μ. | 0.000 | −0.000 | −0.000 | 0.000 | −0.000 | 0.000 | 0.000 | −0.000 | 0.000 |
σ | 0.002 | 0.001 | 0.002 | 0.002 | 0.000 | 0.001 | 0.002 | 0.002 | 0.003 | |
P | μ. | 0.000 | −0.000 | 0.000 | −0.000 | 0.001 | −0.000 | −0.000 | 0.000 | −0.000 |
σ | 0.002 | 0.001 | 0.000 | 0.003 | 0.002 | 0.000 | 0.003 | 0.001 | 0.001 | |
K | μ | 0.000 | 0.000 | 0.000 | −0.000 | 0.000 | −0.000 | 0.000 | 0.000 | 0.000 |
σ | 0.000 | 0.000 | 0.000 | 0.010 | 0.002 | 0.010 | 0.000 | 0.000 | 0.000 | |
T | μ | 0.002 | 0.000 | 0.001 | 0.001 | 0.000 | 0.000 | −0.001 | −0.000 | −0.000 |
σ | 0.019 | 0.003 | 0.011 | 0.032 | 0.005 | 0.024 | 0.009 | 0.001 | 0.007 |