xenial (1) kml2gmt.1gmt.gz

NAME

       kml2gmt - Extract GMT table data from Google Earth KML files

SYNOPSIS

       kml2gmt [ kmlfiles ] [ s|l|p ] [ [level] ] [  ] [ -bo<binary> ] [ -do<nodata> ] [ -:[i|o] ]

       Note: No space is allowed between the option flag and the associated arguments.

DESCRIPTION

       kml2gmt  reads a Google Earth KML file and outputs a GMT table file.  Only KML files that contain points,
       lines, or polygons can be processed.  This is a bare-bones operation that aims to extract coordinates and
       possibly  the  name and description tags of each feature. The main use intended is to capture coordinates
       modified in Google Earth and then reinsert the modified data into the original GMT data file. For a  more
       complete reformatting, consider using ogr2ogr -f "GMT" somefile.gmt somefile.kml.

REQUIRED ARGUMENTS

       None.

OPTIONAL ARGUMENTS

       kmlfiles
              Name of one or more KML files to work on. If not are given, then standard input is read.

       -Fs|l|p
              Specify a particular feature type to output. Choose from points (s), line, or polygon.  By default
              we output all geometries.

       -Z     Output the altitude coordinates as GMT z coordinates  [Default  will  output  just  longitude  and
              latitude].

       -V[level] (more ...)
              Select verbosity level [c].

       -bo[ncols][type] (more ...)
              Select native binary output.

       -donodata (more ...)
              Replace output columns that equal NaN with nodata.

       -:[i|o] (more ...)
              Swap 1st and 2nd column on input and/or output.

       -^ or just -
              Print a short message about the syntax of the command, then exits (NOTE: on Windows use just -).

       -+ or just +
              Print  an  extensive usage (help) message, including the explanation of any module-specific option
              (but not the GMT common options), then exits.

       -? or no arguments
              Print a complete usage (help) message, including the explanation of options, then exits.

       --version
              Print GMT version and exit.

       --show-datadir
              Print full path to GMT share directory and exit.

EXAMPLES

       To extract the lon,lat values from the KML file google.kml, try
          gmt kml2gmt google.kml -V > google.txt

       To separate the point and polygon geometries from the KML file google.kml, try
          gmt kml2gmt google.kml -Fp -V > polygons.txt gmt kml2gmt google.kml -Fs -V > points.txt

SEE ALSO

       gmt, gmt.conf, img2google, psconvert, gmt2kml

COPYRIGHT

       2015, P. Wessel, W. H. F. Smith, R. Scharroo, J. Luis, and F. Wobbe