... 1988 1.1
  when version 1.0 was released at Lamont-Doherty Earth Observatory

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... free 2.1
  See GNU General Public Licence (www.gnu.org/copyleft/gpl.html) for terms on redistribution and modifications.

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... tools 2.2
  The tools can also be installed on other platforms (see Appendix L).

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... writers 2.3
  One public-domain RIP is ghostscript, available from www.gnu.org.

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... column 2.4
  Programs now also allow for fast, binary multicolumn file i/o.

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... another 2.5
  While the netCDF format is the default, other formats are also possible, including user-defined formats.

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... defaults 4.1
  Choose between SI and US default units by modifying gmt.conf in the GMT share directory

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... inch)4.2
  PostScript definition. In the typesetting industry a slighly different definition of point (1/72.27 inch) is used.

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... voyage 5.1
  This is, however, not the shortest distance. It is given by the great circle connecting the two points.

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... right 5.2
  Robinson provided a table of -coordinates for latitudes every 5. To project values for intermediate latitudes one must interpolate the table. Different interpolants may result in slightly different maps. GMT uses the interpolant selected by the parameter INTERPOLANT in the .gmtdefaults file.

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... bathymetry 6.1
  These data are available on CD-ROM from NGDC (www.ngdc.noaa.gov).

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... maps 6.2
  These data are available on CD-ROM from NGDC (www.ngdc.noaa.gov).

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... field 6.3
  See http://topex.ucsd.edu/marine_grav/mar_grav.html.

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... page 7.1
  gmt.soest.hawaii.edu

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... altimetry A.1
  For data bases, see http://topex.ucsd.edu/marine_grav/mar_grav.html.

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... Smith A.2
  walter@raptor.grdl.noaa.gov

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... Feigl A.3
  Kurt.Feigl@cnes.fr

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... Patau A.4
  patau@ipgp.jussieu.fr

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... (MGD-77 A.5
  These data are available on CD-ROM from NGDC (www.ngdc.noaa.gov).

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... Henstock A.6
  Timothy.J.Henstock@soc.soton.ac.uk

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... Parkes A.7
  lloyd@must-have-coffee.gen.nz

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... plot C.1
  In contrast, regular GMT PostScript files simply have a %%BoundingBox that equal the size of the chosen paper.

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... GNU D.1
  www.gnu.org

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... Cygnus D.2
  http://sourceware.cygnus.com/bzip2/index.html

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... available D.3
  Required with GMT_exe.zip

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... file F.1
  By default, this is true if you chose SI units and false if you chose US units during the installation.

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... Bracewell J.1
  R. Bracewell, The Fourier Transform and its Applications, McGraw-Hill, London, 444p., 1965.

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... Colorado K.1
  www.ngdc.noaa.gov

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... algorithm K.2
  Dougles, D.H., and T. K. Peucker, 1973, Algorithms for the reduction of the number of points required to represent a digitized line or its caricature, Canadian Cartographer, 10, 112-122.

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... option K.3
  The full and high resolution files are in separate archives because of their size. Not all users may need these files as the intermediate data set is better than the data provided with version 2.1.4.

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... platforms K.4
  If you need complete polygons in a simpler format, see the article on GSHHS (Wessel, P., and W. H. F. Smith, 1996, A Global, self-consistent, hierarchical, high-resolution shoreline database, J. Geophys. Res. 101, 8741-8743).

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... overprint K.5
  If this is confusing, remove the egrep command and view the result.

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... OpenNT]L.1
  www.interix.com

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... MachTen L.2
  www.tenon.com

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... page L.3
  sources.redhat.com/cygwin

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...DJGPP L.4
  See www.gnu.org for details.

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