User`s guide

10 Examples of GUIDE GUIs
Tip Use a spherical grid that is the same size as topo to add terrain relief
to the globe. Then scale the values of
topo to well under 1.0 and factor
them into the x, y,andz matrices.
The result might look something like t his figure, in which terrain relief is
scaled to add 10% to the globe’s radius, greatly exaggerating terrain relief.
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