gdal_fillnodata - Fill raster regions by interpolation from edges.

NAME  SYNOPSIS  DESCRIPTION  AUTHOR  COPYRIGHT 

NAME

gdal_fillnodata − Fill raster regions by interpolation from edges.

SYNOPSIS

gdal_fillnodata.py [−q] [−md max_distance] [−si smooth_iterations]
                [−o name=value] [−b band]
                srcfile [−nomask] [−mask filename] [−of format] [dstfile]

DESCRIPTION

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.

AUTHOR

Frank Warmerdam <[email protected]>

COPYRIGHT

1998-2024


Updated 2024-01-29 - jenkler.se | uex.se