http://frmas.free.fr/li_1.htm Xrmap interactively displays portions of the Earth, using the huge CIA world vector map. It is based on an earlier console utility 'rmap' by Reza Naima (http://www.reza.net/rmap/). It shows political boundaries, major and minor rivers, glaciers, lakes, canals, etc. The map is accurate to a very large zoom factor (possibly exceeding 100). Spherical, rectangular, Mercator and Miller projections are implemented, and all features can be set interactively from the GUI. Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.3 or any later version published by the Free Software Foundation, with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the page “GNU Free Documentation License”. The copyright and license notices on this page only apply to the text on this page. Any software or copyright-licenses or other similar notices described in this text has its own copyright notice and license, which can usually be found in the distribution or license text itself. Source.