[Scilab-users] Padding and clipping a grid

[arctica1963]

Hi Rafael,

I reviewed the methodology applied in GMT (grdfft) and they use tapering
from the grid edges to zero. The documentation page details more:

GMT_grdfft <http://gmt.soest.hawaii.edu/doc/5.4.4/grdfft.html>  

The padding method that has been discussed previously is the similar to that
of grdfft edge-point symmetry, but without the tapering to zero. 

It would be handy to have this padding and tapering better defined in Scilab
for 2D grids.

Lester



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