gdal_fillnodata − Fill raster regions by interpolation from edges.
gdal_fillnodata.py [−q] [−md max_distance] [−si smooth_iterations] [−o name=value] [−b band] srcfile [−nomask] [−mask filename] [−of format] [dstfile]
gdal_fillnodata.py script fills selection regions (usually nodata areas) by interpolating from valid pixels around the edges of the area.
Additional details on the algorithm are available in the GDALFillNodata() docs.
−−help |
Show this help message and exit |
−−help−general
Gives a brief usage message for the generic GDAL commandline options and exit.
−q |
The script runs in quiet mode. The progress monitor is suppressed and routine messages are not displayed. |
−md max_distance
The maximum distance (in pixels) that the algorithm will search out for values to interpolate. The default is 100 pixels.
−si smooth_iterations
The number of 3x3 average filter smoothing iterations to run after the interpolation to dampen artifacts. The default is zero smoothing iterations.
−o name=value
Specify a special argument to the algorithm. Currently none are supported.
−b band
The band to operate on, by default the first band is operated on.
srcfile
The source raster file used to identify target pixels. Only one band is used.
−mask filename
Use the first band of the specified file as a validity mask (zero is invalid, non−zero is valid).
dstfile
The new file to create with the interpolated result. If not provided, the source band is updated in place.
−of format
Select the output format. The default is GTiff −− GeoTIFF File Format. Use the short format name.
Frank Warmerdam <[email protected]>
1998-2024