"Marc" <jac### [at] wanadoofr> wrote:

> As you render only a restricted zone of Earth, if you have a image editor
> which can handle such a big map, you could crop just the bit you need and
> make a spherical warp mapping with it

I thought of this....
1:  I don't know how to do spherical warping, except if I wrap a section
around the entire sphere.
2:  I'm not going to wrap Vietnam around a sphere.  Results might look too
bad.

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