World File from Flight and Camera Settings
- Author: O.Conrad (c) 2014
- Menu: Projection | Georeferencing
Description
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.
Parameters
| | Name | Type | Identifier | Description | Constraints |
|---|
| Output | Extent | shapes, output, optional | EXTENT | - | - |
| Options | World File | file path | FILE | - | - |
| Number of Columns | integer number | NX | - | Minimum: 1
Default: 100 |
| Number of Rows | integer number | NY | - | Minimum: 1
Default: 100 |
| Focal Length [mm] | floating point number | CFL | - | Minimum: 0.000000
Default: 80.000000 |
| CCD Physical Pixel Size [micron] | floating point number | PXSIZE | - | Minimum: 0.000000
Default: 5.200000 |
| X | floating point number | X | - | Default: 0.000000 |
| Y | floating point number | Y | - | Default: 0.000000 |
| Z | floating point number | Z | - | Default: 1000.000000 |
| Omega | floating point number | OMEGA | X axis rotation angle [degree] (roll) | Default: 0.000000 |
| Phi | floating point number | PHI | Y axis rotation angle [degree] (pitch) | Default: 0.000000 |
| Kappa | floating point number | KAPPA | Z axis rotation angle [degree] (heading) | Default: 0.000000 |
| Offset | floating point number | 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 |
Command Line
Usage: saga_cmd pj_georeference 6 [-EXTENT ] [-FILE ] [-NX ] [-NY ] [-CFL ] [-PXSIZE ] [-X ] [-Y ] [-Z ] [-OMEGA ] [-PHI ] [-KAPPA ] [-KAPPA_OFF ] [-ORIENTATION ]
-EXTENT: Extent
shapes, output, optional
-FILE: World File
file path
-NX: Number of Columns
integer number
Minimum: 1
Default: 100
-NY: Number of Rows
integer number
Minimum: 1
Default: 100
-CFL: Focal Length [mm]
floating point number
Minimum: 0.000000
Default: 80.000000
-PXSIZE: CCD Physical Pixel Size [micron]
floating point number
Minimum: 0.000000
Default: 5.200000
-X: X
floating point number
Default: 0.000000
-Y: Y
floating point number
Default: 0.000000
-Z: Z
floating point number
Default: 1000.000000
-OMEGA: Omega
floating point number
Default: 0.000000
-PHI: Phi
floating point number
Default: 0.000000
-KAPPA: Kappa
floating point number
Default: 0.000000
-KAPPA_OFF: Offset
floating point number
Default: 90.000000
-ORIENTATION: Orientation
choice
Available Choices:
[0] BLUH
[1] PATB
Default: 0