Cristiano Urban 67e5dc7447 gis/GMT: Updated for version 6.3.0. 2 éve
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GMT.SlackBuild 67e5dc7447 gis/GMT: Updated for version 6.3.0. 2 éve
GMT.info 67e5dc7447 gis/GMT: Updated for version 6.3.0. 2 éve
README 4454536fb6 gis/GMT: Updated for version 6.1.1. 4 éve
slack-desc 94e8b0232f gis/GMT: Updated for version 6.0.0. 5 éve

README

GMT is an open-source collection of command-line tools for manipulating
geographic and Cartesian data sets (including filtering, trend fitting,
gridding, projecting, etc.) and producing PostScript illustrations
ranging from simple x-y plots via contour maps to artificially
illuminated surfaces and 3D perspective views. It supports many map
projections and transformations and includes supporting data such as
coastlines, rivers, and political boundaries and optionally country
polygons.

By default, GMT will use Dave Watson's Delaunay triangulation routine.
However, a much faster alternative is available from Jonathan Shewchuk,
but his routine is not distributed under the GNU Public License.
In order to use the Shewchuk's routine you have to launch the script
by passing the SHEWCHUK parameter:

SHEWCHUK=yes ./GMT.SlackBuild

For movie-making capabilities the following dependencies are needed:

GraphicsMagick
ffmpeg

Other optional dependencies are:

blas
lapack

For more details refer to the README.md and LICENSE.TXT files contained
into the GMT sources.