[fitswcs] Polynomial projection

[Mark Calabretta]

On Wed 2005/05/04 13:00:47 -0400, William Pence wrote
and copied to: fitswcs at nrao.edu

>Will Paper VI provide a mechanism for using this sort of polynomial fit (or 
>something similar to it) as a spectral WCS projection?

In a nutshell, yes, though it won't be specifically spectral; following
your previous suggestion along these lines, I have already reserved
Sect. 5.1 for such an example.  The more complex example currently in
Sect. 5.2 does essentially the same thing.

Cheers, Mark