Re: climatological daily annual cycle

From: Dennis Shea <shea_at_nyahnyahspammersnyahnyah>
Date: Wed Sep 01 2010 - 08:01:18 MDT

Se the ncl-talk@ucar.edu archive

EG:
http://www.ncl.ucar.edu/Support/talk_archives/2010/2034.html

The mean annual cycle will be removed from the data.

On 9/1/10 12:56 AM, Sudheer Joseph wrote:
>
> Dear Users,
> I am not much familiar with ncl, I would like to
> use the function at below link, but before that I would like to get
> advice on what it does to the data.
> what I understood it as doing is the following
> if I have daily sst data from
> 1-jan-2000 to 31-dec-2005
> it computes (1-jan-2000 + 1-jan-2002+1-jan-2003+ 1-jan-2004+1-jan-2005)/5
> and store it as 1st janclim and does the same thing for all the days for
> a year.
> am I right in my understanding?
>
> If so if I minus such a climatology from the time series of sst data
> from 2000 to 2005
> what frequencies of variability will be removed from the original data
> and what frequencies will be retained? Please advice?
>
> http://www.ncl.ucar.edu/Document/Functions/Contributed/clmDayTLL.shtml
> --
> with best regards
>
> Sudheer
>
> **********************************************************************************
> Sudheer Joseph
> Scientist
> Indian National Centre for Ocean Information Services (INCOIS)
> Ocean Valley, Post Box No# 21,
> IDA Jeedimetla P.O.
> Hyderabad, Ranga Reddy District - 500 055
> Andhra Pradesh, India.
> TEl:+91-40-23044600(R),Tel:+91-9440832534(Mobile)
> Tel:+91-40-23886047(O),Fax:+91-40-23892910(O)
> E-mail:sjo@rediffmail.com <mailto:E-mail%3Asjo@rediffmail.com>;
> sudheer.joseph@yahoo.com <mailto:sudheer.joseph@yahoo.com>;
> sjo@incois.gov.in <mailto:sjo@incois.gov.in>.
> Web- http://oppamthadathil.tripod.com
> --------------* ---------------
> "The ultimate measure of a man is
> not where he stands in moments of
> comfort and convenience, but where
> he stands at times of challenge and
> controversy."
> Martin Luther King, Jr.
> "What we have done for ourselves alone dies with us.
> What we have done for others and the world remains and is immortal."
> - Albert Pines
>
>
>
> --
> with best regards
>
> Sudheer
>
> **********************************************************************************
> Sudheer Joseph
> Scientist
> Indian National Centre for Ocean Information Services (INCOIS)
> Ocean Valley, Post Box No# 21,
> IDA Jeedimetla P.O.
> Hyderabad, Ranga Reddy District - 500 055
> Andhra Pradesh, India.
> TEl:+91-40-23044600(R),Tel:+91-9440832534(Mobile)
> Tel:+91-40-23886047(O),Fax:+91-40-23892910(O)
> E-mail:sjo@rediffmail.com <mailto:E-mail%3Asjo@rediffmail.com>;
> sudheer.joseph@yahoo.com <mailto:sudheer.joseph@yahoo.com>;
> sjo@incois.gov.in <mailto:sjo@incois.gov.in>.
> Web- http://oppamthadathil.tripod.com
> --------------* ---------------
> "The ultimate measure of a man is
> not where he stands in moments of
> comfort and convenience, but where
> he stands at times of challenge and
> controversy."
> Martin Luther King, Jr.
> "What we have done for ourselves alone dies with us.
> What we have done for others and the world remains and is immortal."
> - Albert Pines
>
>
>
> _______________________________________________
> ncl-talk mailing list
> List instructions, subscriber options, unsubscribe:
> http://mailman.ucar.edu/mailman/listinfo/ncl-talk
_______________________________________________
ncl-talk mailing list
List instructions, subscriber options, unsubscribe:
http://mailman.ucar.edu/mailman/listinfo/ncl-talk
Received on Wed Sep 1 08:01:28 2010

This archive was generated by hypermail 2.1.8 : Thu Sep 09 2010 - 05:56:39 MDT