[MITgcm-support] MITgcm-support Digest, Vol 188, Issue 8
p
xh2008.liu at gmail.com
Tue Feb 12 03:08:08 EST 2019
Hi Gael,
Thanks a lot for your answer and your suggestion. I will try.
Cheers,
Xiaohui
<mitgcm-support-request at mitgcm.org> 于2019年2月9日周六 上午5:23写道：
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> Today's Topics:
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> 1. Monthly averaged output of adjoint sensitivity with ECCOv4 (p)
> 2. Re: Monthly averaged output of adjoint sensitivity with
> ECCOv4 (gael forget)
> 3. Re: Monthly averaged output of adjoint sensitivity with
> ECCOv4 (gael forget)
>
>
> ----------------------------------------------------------------------
>
> Message: 1
> Date: Fri, 8 Feb 2019 16:14:04 -0500
> From: p <xh2008.liu at gmail.com>
> To: mitgcm-support at mitgcm.org
> Subject: [MITgcm-support] Monthly averaged output of adjoint
> sensitivity with ECCOv4
> Message-ID:
> <
> CA+vOGTv-Xczt42fv4F91BJ144W1vE5gX6ra77u5TBVBvvMbFZA at mail.gmail.com>
> Content-Type: text/plain; charset="utf-8"
>
> Hi all,
> I am trying to find out how I can get the monthly averaged output of
> adjoint sensitivity in ECCOv4.
>
> I got the snapshot output of adjoint sensitivity from ADJ*** files.
> However, there seems no time-averaged output under regular settings. I saw
> there are "adxx_" files with the default time frequency of 1209600s, which
> is 2 weeks. Are the records in "adxx_" files the time-averaged output of
> adjoint sensitivity? If not, is there any other way to get the
> time-averaged output of adjoint sensitivity in ECCOv4?
>
> Thanks,
> Xiaohui Liu
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> ------------------------------
>
> Message: 2
> Date: Fri, 8 Feb 2019 16:23:04 -0500
> From: gael forget <gforget at mit.edu>
> To: <mitgcm-support at mitgcm.org>
> Subject: Re: [MITgcm-support] Monthly averaged output of adjoint
> sensitivity with ECCOv4
> Message-ID: <CB79DCDF-B1A0-4AA4-BC6F-639A0B704C23 at mit.edu>
> Content-Type: text/plain; charset="us-ascii"
>
> Hi Xiaohui,
>
> > there seems no time-averaged output under regular settings. I saw there
> are "adxx_" files with the default time frequency of 1209600s, which is 2
> weeks.
> Correct on both counts.
>
> > Are the records in "adxx_" files the time-averaged output of adjoint
> sensitivity?
> Yes.
>
> > If not, is there any other way to get the time-averaged output of
> adjoint sensitivity in ECCOv4?
> I believe the solution here may involve changing xx_gentim2d_period and
> maybe activating new control terms via data.ctrl (you may need to provide
> xx files filled with zeros to do this) so that the adxx output suits your
> needs. There is documentation about these features @
> https://mitgcm.readthedocs.io/en/latest/ocean_state_est/ocean_state_est.html
> <
> https://mitgcm.readthedocs.io/en/latest/ocean_state_est/ocean_state_est.html
> >
>
> Hope this helps.
>
> Cheers,
> Gael
>
>
> > On Feb 8, 2019, at 4:14 PM, p <xh2008.liu at gmail.com> wrote:
> >
> > Hi all,
> > I am trying to find out how I can get the monthly averaged output of
> adjoint sensitivity in ECCOv4.
> >
> > I got the snapshot output of adjoint sensitivity from ADJ*** files.
> However, there seems no time-averaged output under regular settings. I saw
> there are "adxx_" files with the default time frequency of 1209600s, which
> is 2 weeks. Are the records in "adxx_" files the time-averaged output of
> adjoint sensitivity? If not, is there any other way to get the
> time-averaged output of adjoint sensitivity in ECCOv4?
> >
> > Thanks,
> > Xiaohui Liu
> >
> > _______________________________________________
> > MITgcm-support mailing list
> > MITgcm-support at mitgcm.org
> > http://mailman.mitgcm.org/mailman/listinfo/mitgcm-support
>
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> ------------------------------
>
> Message: 3
> Date: Fri, 8 Feb 2019 23:22:40 -0500
> From: gael forget <gforget at mit.edu>
> To: <mitgcm-support at mitgcm.org>
> Subject: Re: [MITgcm-support] Monthly averaged output of adjoint
> sensitivity with ECCOv4
> Message-ID: <DBFF4005-D9F4-4F6F-88F7-9586321C281D at mit.edu>
> Content-Type: text/plain; charset="us-ascii"
>
> Forgot to mention that for state variables you should be able to use the
> diagnostics package now; see section 9.1.4.2. @
> https://mitgcm.readthedocs.io/en/latest/outp_pkgs/outp_pkgs.html#pkg-diagnostics-a-flexible-infrastructure
> <
> https://mitgcm.readthedocs.io/en/latest/outp_pkgs/outp_pkgs.html#pkg-diagnostics-a-flexible-infrastructure
> >
>
> Gael
>
> > On Feb 8, 2019, at 4:23 PM, gael forget <gforget at mit.edu> wrote:
> >
> > Hi Xiaohui,
> >
> >> there seems no time-averaged output under regular settings. I saw there
> are "adxx_" files with the default time frequency of 1209600s, which is 2
> weeks.
> > Correct on both counts.
> >
> >> Are the records in "adxx_" files the time-averaged output of adjoint
> sensitivity?
> > Yes.
> >
> >> If not, is there any other way to get the time-averaged output of
> adjoint sensitivity in ECCOv4?
> > I believe the solution here may involve changing xx_gentim2d_period and
> maybe activating new control terms via data.ctrl (you may need to provide
> xx files filled with zeros to do this) so that the adxx output suits your
> needs. There is documentation about these features @
> https://mitgcm.readthedocs.io/en/latest/ocean_state_est/ocean_state_est.html
> <
> https://mitgcm.readthedocs.io/en/latest/ocean_state_est/ocean_state_est.html
> >
> >
> > Hope this helps.
> >
> > Cheers,
> > Gael
> >
> >
> >> On Feb 8, 2019, at 4:14 PM, p <xh2008.liu at gmail.com <mailto:
> xh2008.liu at gmail.com>> wrote:
> >>
> >> Hi all,
> >> I am trying to find out how I can get the monthly averaged output of
> adjoint sensitivity in ECCOv4.
> >>
> >> I got the snapshot output of adjoint sensitivity from ADJ*** files.
> However, there seems no time-averaged output under regular settings. I saw
> there are "adxx_" files with the default time frequency of 1209600s, which
> is 2 weeks. Are the records in "adxx_" files the time-averaged output of
> adjoint sensitivity? If not, is there any other way to get the
> time-averaged output of adjoint sensitivity in ECCOv4?
> >>
> >> Thanks,
> >> Xiaohui Liu
> >>
> >> _______________________________________________
> >> MITgcm-support mailing list
> >> MITgcm-support at mitgcm.org <mailto:MITgcm-support at mitgcm.org>
> >> http://mailman.mitgcm.org/mailman/listinfo/mitgcm-support
> >
> > _______________________________________________
> > MITgcm-support mailing list
> > MITgcm-support at mitgcm.org
> > http://mailman.mitgcm.org/mailman/listinfo/mitgcm-support
>
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