Re: Data Reconstruction

From: Carl Schreck <carl_at_nyahnyahspammersnyahnyah>
Date: Fri May 25 2012 - 08:06:27 MDT

Hi Mike,

I think what you probably want to do is:

1) calculate your PC time series with eofunc_ts
2) Multiply that by your OLR data and sum the result using dim_sum_wgt (the
PC series is the weights)
3) Divide that by sum( abs( time_series ) ) to scale it

I think the result should be similar to what eof2data would give you if you
were using one field and it was the same field that you calculated the
original eof with.

    Carl

On Thu, May 24, 2012 at 12:34 PM, Ventrice, Michael J
<mventrice@albany.edu>wrote:

> Hello,
>
>
>
> I'm trying to reconstruct an outgoing long wave radiation dataset from 2
> EOFs that were calculated from three separate fields (none of which were
> out going longwave radiation).
>
>
>
> I have tried using the 'eof2data' function, but have noticed this only
> works if the EOF was constructed from one field, not three.
>
>
>
> Do you have any suggestions on how to go about this?
>
>
> Thank you very much for your help,
>
> Mike
>
>
>
>
>
> --
> Michael J. Ventrice
> Department of Atmospheric and Environmental Sciences
> University at Albany, New York, ES 218
> MVentrice@albany.edu
> Mike.Ventrice@gmail.com
> http://mikeventrice.weebly.com/index.html
>
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-- 
Carl J. Schreck III, PhD
Postdoctoral Research Associate
Cooperative Institute for Climate and Satellites (CICS-NC)
North Carolina State University and NOAA's National Climatic Data Center
151 Patton Avenue
Asheville, NC 28801
Tel: 828-257-3140
carl@cicsnc.org
http://monitor.cicsnc.org/mjo/
http://www.atmos.albany.edu/student/carl/

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Received on Fri May 25 08:06:57 2012

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