removing decadal signal

From: Shinn Wong <shinnshinnwong_at_nyahnyahspammersnyahnyah>
Date: Mon Dec 17 2012 - 19:11:47 MST

Dear ncl users,
I have got a seasonal (JJA) averaged geopotential height anomalies
with dimension time, lat and lon. I would like to remove the decadal
variation with periods longer than 8 years using Fourier harmonic analysis.
How can I do that in ncl? Thanks in advance for any help and suggestion.
Regards,
Shinn

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Received on Mon Dec 17 19:12:00 2012

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