Hi,
I'm using linint2 to perform a simple regridding of meteorological
data. Details:
NCL Version: 4.2.0.a028
Platform: iMac G4, OSX 10.2.8
I would upgrade NCL but can't upgrade to OSX 10.3.x yet.
Everything is running smoothly - except that out of curiosity I ran the
same NCL script and data file on a second machine:
NCL Version: 4.2.0.a027
Platform: Dec Alpha, Tru64 Unix
This gives consistent results until, at certain times, the two outputs
diverge extensively. Samples:
Mac: Alpha:
15.95317 15.71985
16.20039 15.54939
13.00524 10.94203
8.865343 8.151671
9.372207 10.31664
15.82583 16.51453
16.05363 16.62405
These differences seem a bit large! Is this likely to be a machine
architecture issue, or simply a slightly different version number (I
think the latter unlikely since the algorithm's straightforward). And
yes, I am worried!
Cheers
Harry
Ian "Harry" Harris
Climatic Research Unit
University of East Anglia
Norwich, UK NR2 4HG
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