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Re: [ferret_users] regarding eof analysis



hi
sorry i forget to mention that i shorten my time series after performing filtering then this shorten time series is used for eof analysis.

regards, saurabh

On Wed, Sep 21, 2016 at 10:55 AM, saurabh rathore <rohitsrb2020@xxxxxxxxx> wrote:
hi Dr. Sudheer,

i am aware of this thing of filtering so i shorten my time series also instead of using from 1901-2016 i am using 1920-2005 but still the error persists. i am clueless what to do.

regards, saurabh

On Wed, Sep 21, 2016 at 10:49 AM, Sudheer Joseph <sjo.india@xxxxxxxxx> wrote:
Hi,
Once you filter, filter will cutoff both time  ends of the data.You may check data in each grid point after filtering.
With best regards,
Sudheer

Sincerely,

Sudheer

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Dr. Sudheer Joseph                                                                
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On Wed, Sep 21, 2016 at 10:17 AM, saurabh rathore <rohitsrb2020@xxxxxxxxx> wrote:
Hi all,

i am having a problem regarding the eof analysis. i am using HadiSST monthly data from 1901-2016. following steps involve in my analysis.

1) making monthly anomaly
2) performing LSL_LowPASS filter of 96 months
3) using step 2 filter SST anomaly for eof analysis.

but in eof analysis i am getting an error
Bailing out of external function "eofsvd_space":
    There are no spatial locations having complete time series.
 **ERROR: error in external function

​i tried by filling the gaps also by L=@FLN also but still the error persists. Moreover its a grided data from model so there should be no discontinuity but after making the filtered anomaly this is happening. so please help me in rectifying this.

regards, saurabh

--


REGARDS

Saurabh Rathore
Research Scholar (PhD.)
Centre For Oceans, Rivers, Atmosphere & Land Science Technology
Indian Institute Of Technology, Kharagpur
contact :- 91- 8345984434




--


REGARDS

Saurabh Rathore
Research Scholar (PhD.)
Centre For Oceans, Rivers, Atmosphere & Land Science Technology
Indian Institute Of Technology, Kharagpur
contact :- 91- 8345984434



--


REGARDS

Saurabh Rathore
Research Scholar (PhD.)
Centre For Oceans, Rivers, Atmosphere & Land Science Technology
Indian Institute Of Technology, Kharagpur
contact :- 91- 8345984434

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