pkgetmask

pkgetmask

program to create mask image based on values in input raster image

SYNOPSIS

Usage: pkgetmask -i input -o output

Options: [-min value]* [-max value]* [-data value]* [-nodata value]*

Advanced options: [-b band]* [–operator AND|OR] [-ot type] [-of format] [-co option]* [-ct table]

Description

The utility pkgetmask creates a mask raster dataset from an input raster dataset. Values smaller than the minimum value (-min) or larger than the maximum value (-max) will result in a -nodata value in the mask.

Options

• use either -short or --long options (both --long=value and --long value are supported)
• short option -h shows basic options only, long option --help shows all options

  short	long	type	default	description
  i	input	std::string		Input image file
  o	output	std::string		Output mask file
  min	min	double		Values smaller than min threshold(s) are masked as invalid. Use one threshold for each band
  max	max	double		Values greater than max threshold(s) are masked as invalid. Use one threshold for each band
  data	data	unsigned short	1	value(s) for valid pixels: between min and max
  nodata	nodata	unsigned short	0	value(s) for invalid pixels: not between min and max
  b	band	short	0	band(s) used for mask
  p	operator	std::string	OR	Operator: [AND,OR].
  ot	otype	std::string	Byte	Data type for output image ({Byte/Int16/UInt16/UInt32/Int32/Float32/Float64/CInt16/CInt32/CFloat32/CFloat64}). Empty string: inherit type from input image
  of	oformat	std::string		Output image format (see also gdal_translate). Empty string: inherit from input image
  co	co	std::string		Creation option for output file. Multiple options can be specified.
  ct	ct	std::string		color table (file with 5 columns: id R G B ALFA (0: transparent, 255: solid)

  Usage: pkgetmask -i input -o output

Examples

Some examples how to use pkgetmask can be found here