Data in rotated grid coordinates

[Ren Diandong]

Glad to see this message.

I now see this interesting email and I will post my GrADS solution in
one hour.
One point that I am not sure from Nina is the forward code (if that is
accurate and no redundancy).

The lat/lon lines are curved and make nice pattern as I recall of the
last week's effort.


D. Ren

On Sun, 2006-11-12 at 00:31 +0100, Javier G. Corripio wrote:
> 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
>