Tool World File from Flight and Camera Settings
Creates a world file (RST = rotation, scaling, translation) for georeferencing images by direct georeferencing. Direct georeferencing uses extrinsic (position, attitude) and intrinsic (focal length, physical pixel size) camera parameters.
References
- Baumker, M. & Heimes, F.J. (2001): New Calibration and Computing Method for Direct Georeferencing of Image and Scanner Data Using the Position and Angular Data of an Hybrid Inertial Navigation System. OEEPE Workshop, Integrated Sensor Orientation, Hannover 2001. PDF.
- Author: O.Conrad (c) 2014
- Menu: Projection|Georeferencing
Parameters
Name | Type | Identifier | Description | Constraints | |
---|---|---|---|---|---|
Output | Extent (*) | Shapes, output, optional | EXTENT | - | - |
Options | World File | File path | FILE | - | - |
Number of Columns | Integer | NX | - | Minimum: 1 Default: 100 | |
Number of Rows | Integer | NY | - | Minimum: 1 Default: 100 | |
Focal Length [mm] | Floating point | CFL | - | Minimum: 0.000000 Default: 80.000000 | |
CCD Physical Pixel Size [micron] | Floating point | PXSIZE | - | Minimum: 0.000000 Default: 5.200000 | |
X | Floating point | X | - | Default: 0.000000 | |
Y | Floating point | Y | - | Default: 0.000000 | |
Z | Floating point | Z | - | Default: 1000.000000 | |
Omega | Floating point | OMEGA | X axis rotation angle [degree] (roll) | Default: 0.000000 | |
Phi | Floating point | PHI | Y axis rotation angle [degree] (pitch) | Default: 0.000000 | |
Kappa | Floating point | KAPPA | Z axis rotation angle [degree] (heading) | Default: 0.000000 | |
Offset | Floating point | KAPPA_OFF | origin adjustment angle [degree] for kappa (Z axis, heading) | Default: 90.000000 | |
Orientation | Choice | ORIENTATION | - | Available Choices: [0] BLUH [1] PATB Default: 0 | |
(*) optional |
Command-line
Usage: saga_cmd pj_georeference 6 [-EXTENT <str>] [-FILE <str>] [-NX <num>] [-NY <num>] [-CFL <double>] [-PXSIZE <double>] [-X <double>] [-Y <double>] [-Z <double>] [-OMEGA <double>] [-PHI <double>] [-KAPPA <double>] [-KAPPA_OFF <double>] [-ORIENTATION <str>] -EXTENT:<str> Extent Shapes, output, optional -FILE:<str> World File File path -NX:<num> Number of Columns Integer Minimum: 1 Default: 100 -NY:<num> Number of Rows Integer Minimum: 1 Default: 100 -CFL:<double> Focal Length [mm] Floating point Minimum: 0.000000 Default: 80.000000 -PXSIZE:<double> CCD Physical Pixel Size [micron] Floating point Minimum: 0.000000 Default: 5.200000 -X:<double> X Floating point Default: 0.000000 -Y:<double> Y Floating point Default: 0.000000 -Z:<double> Z Floating point Default: 1000.000000 -OMEGA:<double> Omega Floating point Default: 0.000000 -PHI:<double> Phi Floating point Default: 0.000000 -KAPPA:<double> Kappa Floating point Default: 0.000000 -KAPPA_OFF:<double> Offset Floating point Default: 90.000000 -ORIENTATION:<str> Orientation Choice Available Choices: [0] BLUH [1] PATB Default: 0