GMT is an open source collection of ~60 tools for manipulating geographic and Cartesian data sets (including filtering, trend fitting, gridding, projecting, etc.) and producing Encapsulated PostScript File (EPS) illustrations ranging from simple x-y plots via contour maps to artificially illuminated surfaces and 3-D perspective views. GMT supports ~30 map projections and transforma- tions and comes with support data such as coastlines, rivers, and political boundaries.

GMT is developed and maintained by Paul Wessel and Walter H. F. Smith with help from a global set of volunteers, and is supported by the National Science Foundation.

NOTE: Specific executables that conflict with other Fedora packages have been removed. These functions can still be accessed via the GMT wrapper script with: GMT <function> [args]