Data in rotated grid coordinates

Javier G. Corripio corripio at IFU.BAUG.ETHZ.CH
Sat Nov 11 18:31:07 EST 2006


Dear Nina,

I've burnt half my brain cells with those rotated grids, so if you make grads understand them, please
let me know.

In the meantime, in order to display a region of interest or to extract data from one or several points
I have written an IDL routine to find the equivalent geographical coordinates of the rotated grid.  It is
not fully tested, so use it with care.

The code and a pdf with explanations are  at http://www.arolla.ethz.ch/software.html  (sixth bullet
from the top).

All the best,

Javier



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