SAGA-GIS Module Library Documentation (v2.2.2)

Module 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. online.

Parameters

 NameTypeIdentifierDescriptionConstraints
OutputExtent (*)Shapes (optional output)EXTENT--
OptionsWorld FileFile pathFILE--
Number of ColumnsIntegerNX-Minimum: 1
Default: 100
Number of ColumnsIntegerNY-Minimum: 1
Default: 100
XFloating pointX-Default: 0.000000
YFloating pointY-Default: 0.000000
Flying HeightFloating pointZ-Default: 1000.000000
OrientationChoiceORIENTATION-Available Choices:
[0] BLUH
[1] PATB
Default: 0
Omega [degree]Floating pointOMEGArotation around the X axis (roll)Default: 0.000000
Phi [degree]Floating pointPHIrotation around the Y axis (pitch)Default: 0.000000
Kappa [degree]Floating pointKAPPArotation around the Z axis (heading)Default: 0.000000
Kappa Offset [degree]Floating pointKAPPA_OFForigin adjustment for Z axis (heading)Default: 90.000000
Focal Length [mm]Floating pointCFL-Minimum: 0.000000
Default: 80.000000
CCD Physical Pixel Size [micron]Floating pointPXSIZE-Minimum: 0.000000
Default: 5.200000
(*) optional

Command-line

Usage: saga_cmd pj_georeference 6 [-EXTENT <str>] [-FILE <str>] [-NX <num>] [-NY <num>] [-X <str>] [-Y <str>] [-Z <str>] [-ORIENTATION <str>] [-OMEGA <str>] [-PHI <str>] [-KAPPA <str>] [-KAPPA_OFF <str>] [-CFL <str>] [-PXSIZE <str>]
  -EXTENT:<str>     	Extent
	Shapes (optional output)
  -FILE:<str>       	World File
	File path
  -NX:<num>         	Number of Columns
	Integer
	Minimum: 1
	Default: 100
  -NY:<num>         	Number of Columns
	Integer
	Minimum: 1
	Default: 100
  -X:<str>          	X
	Floating point
	Default: 0.000000
  -Y:<str>          	Y
	Floating point
	Default: 0.000000
  -Z:<str>          	Flying Height
	Floating point
	Default: 1000.000000
  -ORIENTATION:<str>	Orientation
	Choice
	Available Choices:
	[0] BLUH
	[1] PATB
	Default: 0
  -OMEGA:<str>      	Omega [degree]
	Floating point
	Default: 0.000000
  -PHI:<str>        	Phi [degree]
	Floating point
	Default: 0.000000
  -KAPPA:<str>      	Kappa [degree]
	Floating point
	Default: 0.000000
  -KAPPA_OFF:<str>  	Kappa Offset [degree]
	Floating point
	Default: 90.000000
  -CFL:<str>        	Focal Length [mm]
	Floating point
	Minimum: 0.000000
	Default: 80.000000
  -PXSIZE:<str>     	CCD Physical Pixel Size [micron]
	Floating point
	Minimum: 0.000000
	Default: 5.200000