%%
%% A DANTE-Edition example
%%
%% Example 25-03-1 on page 477.
%%
%% Copyright (C) 2011 Herbert Voss
%%
%% It may be distributed and/or modified under the conditions
%% of the LaTeX Project Public License, either version 1.3
%% of this license or (at your option) any later version.
%%
%% See
http://www.latex-project.org/lppl.txt for details.
%%
%%
%% ====
% Show page(s) 1
%%
\documentclass[]{article}
\pagestyle{empty}
\setlength\textwidth{201.70511pt}
\setlength\parindent{0pt}
\usepackage{pstricks,pst-map2d}
\begin{document}
\psset{path=pst-geo/data,unit=3.7,linewidth=.75pt}
\begin{pspicture*}(-6.5,1)(-3,3)
\WorldMap[rivers=true,city=true,USA=true,maillage=true]
\end{pspicture*}
\end{document}