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interpolation of angular data (interpolation in a circle) [message #79803] Tue, 10 April 2012 15:48
MarioIncandenza is currently offline  MarioIncandenza
Messages: 231
Registered: February 2005
Senior Member
IDL geniuses,

In my specific case, it is not interpolation across the international dateline, but instead interpolation across midnight, but it's the same problem. Can anyone point me to a resource on how this is done properly?

Relatedly, I have found myself using a call that looks like:
interpolated_data = INTERPOLATE(DATA,INTERPOL(OUTPUT_INDEX, OUTPUT_LOCATION, DATA_LOCATION))
Is it actually necessary to use both INTERPOLATE() and INTERPOL(), or am I doing this wrong?

Thanks,

--Edward H.
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