The equations to convert a point on the sphere
to a point on 2D plane
are:

where
is the longitude and
the latitude. R is the radius of the sphere, which is 1 in our program.
and
are two constants controlling the shape of the projection.
The equations to convert a point on the sphere
to a point on 2D plane
are:

where
is the longitude and
the latitude. R is the radius of the sphere, which is 1 in our program.
and
are two constants controlling the shape of the projection.
TestLatex (last edited 2009-09-16 16:41:43 by isdsal125pc78)