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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} |
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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. |
where 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.