root/trunk/pst-map3d/exemples/paris_globe_tellure.tex

\documentclass{article}
\usepackage[T1]{fontenc}
\usepackage[latin1]{inputenc}
\usepackage[a4paper,margin=2cm]{geometry}
\usepackage{pstricks-add,pst-map3d}
\pagestyle{empty}
\definecolor{BlueDark}{cmyk}{1,1,0,0.5}
\newpsstyle{Globe}{circles=true,gridmap=true}
\newpsstyle{styleNight}{fillstyle=solid,fillcolor=black,linecolor=black,opacity=0.8}
\makeatletter
\newdimen\pssizeStar
\def\psset@sizeStar#1{\pssetlength\pssizeStar{#1}}
\psset@sizeStar{1.5pt}

%% adapté de \psRandom du package pstricks-add
%% pour rendre aléatoire la taille des étoiles
\def\psRandomStar{\pst@object{psRandomStar}}%
\def\psRandomStar@i{\@ifnextchar({\psRandomStar@ii}{\psRandomStar@iii(0,0)(1,1)}}
\def\psRandomStar@ii(#1){\@ifnextchar({\psRandomStar@iii(#1)}{\psRandomStar@iii(0,0)(#1)}}
\def\psRandomStar@iii(#1)(#2)#3{%
  \def\pst@tempA{#3}%
  \ifx\pst@tempA\pst@empty\psclip{\psframe(#2)}\else\psclip{#3}\fi
  \pst@getcoor{#1}\pst@tempA
  \pst@getcoor{#2}\pst@tempB
  \begin@SpecialObj
  \addto@pscode{
    \pst@tempA\space /yMin exch def
    /xMin exch def
    \pst@tempB\space /yMax exch def
    /xMax exch def
    /dy yMax yMin sub def
    /dx xMax xMin sub def
    rrand srand                 % initializes the random generator
    /getRandReal { rand 2147483647 div } def
     \psk@randomPoints {
    /DS \pst@number\pssizeStar\space getRandReal mul def
    \@nameuse{psds@\psk@dotstyle}
     \ifPst@color getRandReal 1 1 sethsbcolor \fi
     getRandReal dx mul xMin add
     getRandReal dy mul yMin add
     Dot
     \ifx\psk@fillstyle\psfs@solid fill \fi stroke
    } repeat
  }%
  \end@SpecialObj
  \endpsclip
  \ignorespaces
}
\makeatother
\begin{document}
\psset{Radius=5,Decran=100,Dobs=100}
\begin{center}
\begin{pspicture}(-7,-8)(7,6)
\psframe(-7,-8)(7,6)
\psline(-10;48.85)(8;48.85)
\rput(-10;48.85){\psline(3,0)\psarc{->}(0,0){2}{0}{48.85}\uput[24.4](2;24.4){48.85}}
\psGlobeTellure[hour=9,Day=22,Month=06,Year=2008](2.32,48.85000){Paris}
\end{pspicture}
\end{center}
\end{document}