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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 7 August 2019 CPTPG(1)
NAME | SYNOPSIS | DESCRIPTION | OPTIONS | AUTHOR | SEE ALSO
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