GMT

GMT is an impressive open source collection, which comes with approximately 60 tools for manipulating geographic and Cartesian data sets. With features such as filtering, trend fitting, gridding, projection, and more, GMT stands out amongst its competitors in terms of versatility. This software is optimized to produce Encapsulated PostScript File (EPS) illustrations ranging from simple x-y plots to contour maps and artificially illuminated surfaces with 3-D perspective views.

GMT supports approximately 30 different map projections and transformations, which is an impressive feat. Additionally, this software comes with various support data such as coastlines, rivers, and even political boundaries. The GMT project is released under the GNU General Public License, which means that the software is available for all intended purposes.

Overall, GMT is an outstanding software package with endless featuers and options for data manipulation and illustration. The ability to produce various Encapsulated PostScript File (EPS) illustrations makes GMT a go-to for users looking for multi-purpose geographic data manipulation software. Furthermore, its ease of use and expansive support data make it a top choice for beginners and experts alike.