File:ECEF.svg
| Uploaded by | This, that and the other |
|---|---|
| Upload date | 2017-06-08T02:55:06Z |
| MIME type | image/svg+xml |
| Dimensions | 975 × 787 px |
| File size | 46.8 KB |
Summary
| Description |
English: Diagram of Earth Centered, Earth Fixed coordinates in relation to latitude and longitude. |
| Date | |
| Source | Own work |
| Author | Krishnavedala |
| SVG development |
Source code
This media was created with LaTeX (document markup language)
Here is a listing of the source used to create this file.
Here is a listing of the source used to create this file.
\documentclass[10pt,border=1pt,tikz,class=scrartcl]{standalone}
\usepackage[T1]{fontenc}
\usepackage[utf8]{inputenc}
\usepackage{lmodern}
\usepackage{mathtools}
\usepackage{gensymb}
\usepackage{tikz-3dplot}
\usetikzlibrary{arrows,calc,positioning,decorations.pathreplacing}
\begin{document}
\scriptsize
\tdplotsetmaincoords {80}{100}
\begin{tikzpicture}[thick,auto,>=stealth,xscale=4,yscale=3,tdplot_main_coords]
\pgfmathsetmacro{\pxyz}{.6}
\draw [->,thin] (0,0,0) -- (1.2,0,0) node [anchor=north east] {X};
\draw [->,thin] (0,0,0) -- (0,1.2,0) node [anchor=north] {Y};
\draw [->,thin] (0,0,0) -- (0,0,1.2) node [anchor=south] {Z};
\tdplotdrawarc {(0,0,0)}{1}{-90}{90}{}{};
\tdplotdrawarc [dotted] {(0,0,0)}{1}{90}{270}{}{};
\draw [green!50!gray] (\pxyz,0,0) -- ++(0,\pxyz,0) node [pos=.5,below] {$y$}
-- ++(-\pxyz,0,0) node [pos=.5,below right] {$x$}
-- ++(0,0,\pxyz) node [pos=.5,right] {$z$}
-- ++(0,-\pxyz,0) -- ++(\pxyz,0,0) -- ++(0,0,-\pxyz)
(\pxyz,0,\pxyz) -- ++(0,\pxyz,0) -- ++(0,0,-\pxyz)
(\pxyz,\pxyz,\pxyz) -- ++(-\pxyz,0,0)
;
\draw [red] (0,0,0) -- (\pxyz,\pxyz,0) node [pos=.8,above] {$p$}
(0,0,0) -- (\pxyz,\pxyz,\pxyz) node [pos=.7,above] {$r$};
\tdplotdrawarc [->,thin] {(0,0,0)} {.3} {0}{45}{below}{$\lambda$};
\tdplotgetpolarcoords{\pxyz}{\pxyz}{\pxyz}
\tdplotsetthetaplanecoords{45};
\tdplotdrawarc [tdplot_rotated_coords,->,thin] {(0,0,0)} {.3} {90}{\tdplotrestheta}{right}{$\phi$};
%\draw [->,dashed] (0,0,0) -- (-1.2,0);
%\draw [->,dashed] (0,0,0) -- (0,-1.2,0);
\draw [->,dashed,thin] (0,0,0) -- (0,0,-1.2);
\tdplotsetthetaplanecoords{0};
\tdplotdrawarc [tdplot_rotated_coords]{(0,0,0)}{1}{0}{180}{}{};
\tdplotdrawarc [tdplot_rotated_coords,dotted] {(0,0,0)}{1}{180}{360}{}{};
\tdplotsetthetaplanecoords{90};
\tdplotdrawarc [tdplot_rotated_coords]{(0,0,0)}{1}{0}{360}{}{};
\draw (0,0,0) + (0,0,1.1) node [left] {North Pole}
(0,0,0) + (.5,.7,-.3) node {\parbox{1.5cm}{Equator\\(0\degree latitude)}}
(0,0,0) + (0,-.5,.5) node {\parbox{1.9cm}{Prime meridian\\(0\degree longitude)}}
;
\draw [anchor=east,yshift=3pt]
(0,1.2,1.2) node {$\phi=$ latitude}
(0,1.2,1.12) node {$\lambda=$ longitude}
(0,1.2,1.04) node [blue!50] {$a=$ major axis}
(0,1.2,.96) node [purple!70] {$b=$ minor axis}
(0,1.2,.88) node [green!50!gray] {$x,y,z=$ ECEF position}
;
\draw [->,thin] (.4,.8,-.3) .. controls +(north east:1mm) and +(south east:1mm) .. ++(-.1,-.05,.24);
\draw [->,thin] (0,-.4,.6) .. controls +(north:1mm) and +(west:1mm) .. ++(0,.27,.2);
\draw [blue!50,decorate,decoration={brace,amplitude=5pt,mirror}] (0,0,0) -- (1,0,0) node [pos=.4,above left=2pt] {$a$};
\draw [blue!50,decorate,decoration={brace,amplitude=5pt}] (0,0,0) -- (0,1,0) node [pos=.5,above=4pt] {$a$};
\draw [purple!70,decorate,decoration={brace,amplitude=5pt}] (0,0,0) -- (0,0,1) node [pos=.5,left=4pt] {$b$};
\end{tikzpicture}
\end{document}
Licensing
Krishnavedala, the copyright holder of this work, hereby publishes it under the following licenses:
This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license.
Attribution:
- You are free:
- to share – to copy, distribute and transmit the work
- to remix – to adapt the work
- Under the following conditions:
- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
- share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
|
Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License. |
You may select the license of your choice.