\documentclass[12pt,a4paper]{article}
\usepackage{pstricks}
\usepackage{pst-map3d}
%\definecolor{ocean}{rgb}{0.5,0.8,0.8}
%\definecolor{ocean}{rgb}{1,1,1}
\topmargin=-0.75in
\begin{document}
\psset{unit=1cm,path=../data,linewidth=0.1pt}

\psframebox[fillstyle=none,fillcolor=black]{ 
\begin{pspicture}(-7,-7)(7,7) 
\WorldMapThreeD[PHI=30,THETA=50,city=false,capital=false,level=5]% 
\end{pspicture}} 

%
\end{document}