Files
50ohm-contents-dl/contents/drawings/876.tex
T

29 lines
1.4 KiB
TeX

\begin{tikzpicture}[
viewpoint/.pic={
\draw (22.5:0.45) -- (0,0) -- (-22.5:0.45);
\draw (0,0) ++ (22.5:0.35) arc (22.5:-22.5:0.35);
\draw (0.225,0) circle (0.02 and 0.09);
}]
\begin{scope}[3d view={-20}{20}]
\draw[DARCgray](0,0,0) circle (2);
\draw[Triangle-Triangle] (-3,0,0) node[anchor=south east](){180\textdegree~S} -- (3,0,0) node[anchor=west]{0\textdegree~N};
\draw[Triangle-Triangle] (0,-3,0) node[anchor=north west](){90\textdegree~O} -- (0,3,0) node[anchor=south east]{270\textdegree~W};
\draw[-Triangle] (0,0,-0.5) -- (0,0,3) node[anchor=south]{90\textdegree~Zenit};
\pgfmathsetmacro\az{45}
\pgfmathsetmacro\el{45}
\begin{scope}[rotate around z=\az]
\begin{scope}[canvas is yz plane at x=0]
\draw[DARCred, -Triangle, thick] (0,0) ++(-2,0) arc (180:180-\el:2) coordinate[pos=0.5](el);
\draw[DARCred] (el) -- ++(180-\el/2:1) node[above]{Elevation};
\draw[dashed] (0,0) -- ++(180-\el:3) node[anchor=south west](){\faSatellite};
\end{scope}
\end{scope}
\draw[dashed] (0,0,0) -- (1.414,-1.414,0);
\draw[DARCblue, -Triangle, thick] (2,0,0) arc (0:-90+\az:2) coordinate[pos=0.5](az);
\draw[DARCblue] (az) -- ++(-90+\az/2:1) node[right]{Azimuth};
\end{scope}
\end{tikzpicture}