%%
%% Ein Beispiel der DANTE-Edition
%%
%% 7. Auflage
%%
%% Beispiel 05-05-3 auf Seite 82.
%%
%% Copyright (C) 2016 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[]{exaarticle}
\pagestyle{empty}
\setlength\textwidth{352.81416pt}
\setlength\parindent{0pt}
%StartShownPreambleCommands
\usepackage{pst-all}
\usepackage{multido}
%StopShownPreambleCommands
\begin{document}
\psset{linewidth=0.4pt,
dash=5pt 3pt,
arrowlength=2,
arrowsize=2pt 4}
\definecolor{Color1}{HTML}{0065BD}
\definecolor{Color2}{HTML}{E37222}
\colorlet{Color1Light}{Color1!15}
\colorlet{Color2Light}{Color2!15}
\begin{pspicture}(-2,-2)(10,12)
% Draw the filled terrain curve first, so it is at the bottom layer.
\pscustom[linestyle=none,fillstyle=solid,fillcolor=Color2Light]{%
\pscurve(-1,0.5)(1,1.2)(3.5,0.8)(5,1.2)(6.5,1.8)(8,1.1)
\psline(8,0)(-1,0)%
}
% Axes with arrows and coordinate labels
\psaxes[arrows=-D>,labels=none,ticks=none](0,0)(-1,0)(8.5,11)[$x$,0][$z$,90]
% Define a node at each SAR sensor position ...
\pnode(0, 8){SAR1}
\pnode(3,10){SAR2}
% ... and one more node that represents the center of the baseline.
\psRelNode(SAR1)(SAR2){0.5}{B}
% Draw the interferometric baseline and some labels.
\pcline(SAR1)(SAR2)\naput{$B$}
\uput{10pt}[ 90]{0}(SAR2){SAR 2}
\uput{10pt}[180]{0}(SAR1){SAR 1}
% Some lines of constant phase (circular arcs) relative to each SAR sensor
\rput(SAR1){%
\multido{\nR=8.0+0.15}{12}{%
\psarc(0,0){\nR}{290}{330}%
}
\psline[linestyle=dashed](0,0)(9.65;290)
\psline[linestyle=dashed](0,0)(9.65;330)
}
\rput(SAR2){%
\multido{\nR=8.0+0.15}{12}{%
\psarc(0,0){\nR}{270}{310}%
}
\psline[linestyle=dashed](0,0)(9.65;270)
\psline[linestyle=dashed](0,0)(9.65;310)
}
% Some lines of constant phase difference. They intersect in the center of the
% baseline and are therefore drawn in polar coordinates relative to node B.
\rput(B){%
\multido{\nW=286.50+2.43}{12}{%
\psline[linestyle=dashed,dash=3pt 1.5pt](3;\nW)(11;\nW)%
}
}
% Mark the sensor positions ...
\psdots*[dotsize=8pt,linecolor=Color1](SAR1)(SAR2)
% ... and finally draw the terrain curve on top of everything.
\pscurve[linewidth=0.85pt,linecolor=Color2](-1,0.5)(1,1.2)(3.5,0.8)(5,1.2)(6.5,1.8)(8,1.1)
\end{pspicture}
\end{document}
