On Fri, 4 Jan 2008, tim.jenness wrote:
> WAVM=1./(ARRAY(I)*1.E-4)**2 ! 1/(wavelength in microns)**2
> SUM = 64.328 + 29498.1/(146.-WAVM) + 255.4/(41.-WAVM)
> REFIND = SUM*1.E-6 + 1. ! Refractive index
I'm a bit surprised there's no air pressure term. How big can the
correction be, and does it matter that it will be 40% less on MK than
Bognor?
Patrick Wallace
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