[fitswcs] Adaptive mesh refinement

William Thompson William.T.Thompson.1 at gsfc.nasa.gov
Tue Oct 10 17:12:44 EDT 2006


I should have paid more attention to what I wrote before hitting the "Send" 
button.  The last thing I wrote was

> The coordinate array in the binary table would have the dimensions 
> (3,1000,1000,1000).  Is this correct?
      ^^^^^^^^^^^^^^

I think this is a mistake.  I think the correct dimensionality would be 
(3,1000,1,1).  However, the documentation disallows degenerate axes, so we'd 
have to substitute (3,1000,2,2), of which only 25% is actually used.

Hmmm, maybe pixel lists would make more sense.

Bill Thompson


-- 
William Thompson
NASA Goddard Space Flight Center
Code 612.1
Greenbelt, MD  20771
USA

301-286-2040
William.T.Thompson.1 at gsfc.nasa.gov




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