Differences between revisions 21 and 26 (spanning 5 versions)
Revision 21 as of 2011-07-07 14:21:54
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Revision 26 as of 2011-07-07 18:59:02
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Deletions are marked like this. Additions are marked like this.
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<<latex(\usepackage{dsfont} % $$\mathds{R}$$)>>
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\begin{eqnarray}
y & = & R\frac{\alpha\phi}{\sqrt{\alpha\beta}} \\
\alpha & = & \frac{2\arccos{c}}{\pi} \\
\beta & = & \frac{\alpha}{2p}
\end{eqnarray}
Line 11: Line 19:

where <<latex($$\theta$$)>> is the longitude and [[latex($$\phi$$)]] the latitude. R is the
radius of the sphere, which is 1 in our program. [[latex($$c=0.5$$)]] and
[[latex($$p=0.5$$)]] are two constants controlling the shape of the projection.

 $$\mathds{R}$$

\begin{equation}
x=R\frac{\beta\theta}{\sqrt{\alpha\beta}}\cos{(\alpha\phi)}
\end{equation}

\begin{eqnarray}
y & = & R\frac{\alpha\phi}{\sqrt{\alpha\beta}} \\
\alpha & = & \frac{2\arccos{c}}{\pi} \\
\beta & = & \frac{\alpha}{2p}
\end{eqnarray}

where $$\theta$$ is the longitude and latex($$\phi$$) the latitude. R is the radius of the sphere, which is 1 in our program. latex($$c=0.5$$) and latex($$p=0.5$$) are two constants controlling the shape of the projection.

StatsPage (last edited 2011-07-07 19:11:38 by WikiAdministrator)

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