determing colormap HSV values

I am trying to determine the HSV values used for a color map
(specifically BlAqGrYeOrReVi20) so I can make a modified version. I
can't find any way of querying a color map index for its RGB values and
I can't find any way of converting RGB values to HSV (whereas I can
find a HSV->RGB function). Do such functions exist in NCL ?

                  Jack

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Received on Fri Jul 13 2007 - 03:19:55 MDT