Re: Trend of SST for each month

From: Adam Phillips <asphilli_at_nyahnyahspammersnyahnyah>
Date: Thu Jan 27 2011 - 14:56:50 MST

Hi Sounmik,
To do what you want, you will need to use the following functions:

wgt_areave_Wrap
http://www.ncl.ucar.edu/Document/Functions/Contributed/wgt_areaave_Wrap.shtml

dtrend_n or dtrend_msg_n
http://www.ncl.ucar.edu/Document/Functions/Built-in/dtrend_n.shtml
http://www.ncl.ucar.edu/Document/Functions/Built-in/dtrend_msg_n.shtml

The examples on each page are great and show you how to use them. Note
that you use dtrend_n/dtrend_msg_n and use the slope that is returned as
an attribute. (See example #2 on the dtrend_msg_n or dtrend_n page.)
Good luck,
Adam

On 01/27/2011 02:02 PM, sbasu@iarc.uaf.edu wrote:
> Hi,
>
> I have monthly SST values from which I want to calculate trend of average
> SST(so that I have one value for the whole region and I get a XY plot)
> over the Equatorial Pacific for each of the twelve months separately.
> Can anybody please help me.
>
> Thanks,
> Soumik
>
>

-- 
__________________________________________________
Adam Phillips 
asphilli@ucar.edu
National Center for Atmospheric Research   tel: (303) 497-1726
Climate and Global Dynamics Division         fax: (303) 497-1333
P.O. Box 3000				
Boulder, CO 80307-3000    http://www.cgd.ucar.edu/cas/asphilli
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Received on Thu Jan 27 14:56:56 2011

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