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CPTPG(1)			 User commands			      CPTPG(1)

NAME
       cptpg - convert GMT colour palette tables (cpt) to PostGIS colour-maps.

SYNOPSIS
       cptpg [-h] [-o file] [-p] [-v] [-V] [file]

DESCRIPTION
       The cptpg utility converts the colour palette table (cpt) files used by
       GMT(1) to the colour-maps used by PostGIS, in particular	those for the
       ST_ColorMap function. It	should also be possible	to use the maps	in the
       GDAL program gdaldem, the GRASS r.colors	utility	and in ESRI products
       which call for a	HDR color table.

       The program will	read from stdin	if a file is not specified as the
       final argument, and write to stdout if the -o option is not specified.

OPTIONS
       --backtrace-file	path
	   Specify a file to which to write a formatted	backtrace. The file
	   will	only be	created	if there is a backtrace	created, typically
	   when	an error occurs.

       --backtrace-format format
	   Specify the format of the backtrace written to the files specified
	   by --backtrace-file,	one of plain, xml or json.

       -h, --help
	   Brief help.

       -o, --output file
	   Write the output to file, rather than stdout.

       -p, --percentage
	   Convert (z) values to percentages.

       -v, --verbose
	   Verbose operation.

       -V, --version
	   Version information.

AUTHOR
       J.J. Green

SEE ALSO
       GMT(1).

CPTUTILS			  22 Feb 2017			      CPTPG(1)

NAME | SYNOPSIS | DESCRIPTION | OPTIONS | AUTHOR | SEE ALSO

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