[ecco-support] Monthly means of daily data?

[Diana Lees Spiegel]

Re creating monthlly averages from daily data (such as sladiff*.data): I
would like to be consistent with the averaging method that is used in
creating other release3/h8_i48/ monthly averaged model o/p

(such as barfiles/misfit_theta.data or THETA in
diags/STATE/state_3d_set1.*.data)

What method is used to create those monthly means - real monthly means
based on calendar months? or monthly means based on equal length "months"
such as 30.5 days? or other?

Thanks,
Diana

============================================================
Diana Spiegel                     office:       54-1423
Oceanography (EAPS Dept)          phone:        617-253-2092
Massachusetts Institute of Technology
============================================================


On Thu, Aug 18, 2016 at 1:44 PM, Wang, Ou (329B) <Ou.Wang at jpl.nasa.gov>
wrote:

> Hi Diana,
>
> There are only 8732 daily sladiff output for the model integration period
> from 1992 through 2015, because the model does not output sladiff for the
> first and last 17 days. A moving averaging with a window of 35 days has
> been applied to the lsc SSH fields; 17 days is half of the time window. By
> the way, there are 8766 days from 1992 through 2015.
>
> There are no monthly ssh misfit output. However, m_etamon.0000000059.data
> in the same directory is the model monthly SSH with sea-ice load and
> Greatbatch corrections.
>
> Ou
>
> From: <ecco-support-bounces at mit.edu> on behalf of Diana Lees Spiegel <
> diana at ocean.mit.edu>
> Reply-To: "ECCO support list, wider membership" <ecco-support at mit.edu>
> Date: Thursday, August 18, 2016 at 10:19 AM
> To: "ECCO support list, wider membership" <ecco-support at mit.edu>
> Subject: Re: [ecco-support] Altimetry misfit files?
>
> Ou,
> Thank you for the sladiff file locations.
>
> I see that the sladiff files are all daily o/p (8732 daily records, where
> a full 24 years would be 8760 days - I assume the final year 2015 is
> missing December?).
>
> Is there any monthly ssh misfit o/p?
>
> Thanks,
> Diana
>
> ============================================================
> Diana Spiegel                     office:       54-1423
> Oceanography (EAPS Dept)          phone:        617-253-2092
> Massachusetts Institute of Technology
> ============================================================
>
>
> On Tue, Aug 16, 2016 at 4:39 PM, Wang, Ou (329B) <Ou.Wang at jpl.nasa.gov>
> wrote:
>
>> Diana,
>>
>> The misfit files for SSH anomaly are the following in the same directory,
>> where sladiff_ers_raw.data, sladiff_gfo_raw.data, and sladiff_tp_raw.data
>> are the misfit of point wise ssh anomaly between model and one of the three
>> altimetry datasets. The misfit for combined (of the three altimetry
>> datasets) point wise ssh anomaly is sladiff_raw.data. The misfit for
>> large-scale SSH anomaly is sladiff_smooth.data, while
>> sladiff_subsample.data is just a subsample of sladiff_smooth.data and is
>> used to compute the lsc SSH cost.
>>
>> -rw-r--r-- 1 fukumori cwl 3677918400 Jul 13 02:45 sladiff_ers_raw.data
>> -rw-r--r-- 1 fukumori cwl 3677918400 Jul 13 02:45 sladiff_gfo_raw.data
>> -rw-r--r-- 1 fukumori cwl 3677918400 Jul 13 02:45 sladiff_raw.data
>> -rw-r--r-- 1 fukumori cwl 3677918400 Jul 13 02:45 sladiff_smooth.data
>> -rw-r--r-- 1 fukumori cwl 3677918400 Jul 13 02:45 sladiff_subsample.data
>> -rw-r--r-- 1 fukumori cwl 3677918400 Jul 13 02:45 sladiff_tp_raw.data
>>
>> Ou
>>
>> From: <ecco-support-bounces at mit.edu> on behalf of Diana Lees Spiegel <
>> diana at ocean.mit.edu>
>> Reply-To: "ECCO support list, wider membership" <ecco-support at mit.edu>
>> Date: Tuesday, August 16, 2016 at 1:23 PM
>> To: "ecco-support at mit.edu" <ecco-support at mit.edu>
>> Subject: [ecco-support] Altimetry misfit files?
>>
>> Checking h8_i48 model output at MIT at:
>> /net/barents/raid14/heimbach/ecco/version4/release3/h8_i48/barfiles
>>
>> I see misfit_salt.data, misfit_theta.data, and others, but not
>> misfit_etan.data
>> Have these misfits been saved elsewhere, perhaps under a different name?
>>
>> Thanks,
>> Diana Spiegel
>>
>> ============================================================
>> Diana Spiegel                     office:       54-1423
>> Oceanography (EAPS Dept)          phone:        617-253-2092
>> Massachusetts Institute of Technology
>> ============================================================
>>
>>
>>
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>> ecco-support at mit.edu
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>>
>>
>
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