Create grid on projection of hemisphere onto plane
create.polar.cart.grid(pa, res, phi0)If TRUE, make this an area-preserving projection
Resolution of grid
Value of phi0 at edge of grid
List containing:
sGrid locations in spherical coordinates
cGrid locations in Cartesian coordinates on plane
xsX grid line locations in Cartesian coordinates on plane
ysY grid line locations in Cartesian coordinates on plane