mjo

[clyne]

Port the NCL mjo family of functions, including: Mjo_wavenum_freq_season, mjo_cross, mjo_spectra, mjo_xcor_lag_season, mjo_phase_background. mjo Calculates various MJO spectra.

[swrneale]

Hi could you let me know the progress on the MJO routines as it should probably be a high priority? @bitterbark

[anissa111]

Hi @swrneale, thank you for expressing interest in this set of functions, doing so really helps us prioritize community requests!

Currently there is a developer in the early stages of research for implementing these functions here and this family of functions is highest in the queue to receive active development from backlogged items.

Watching this issue will give you the most up-to-date info on development.

[anissa111]

@swrneale @bitterbark, do you have a use case you're actively looking to incorporate these functions in to? If so, providing any information you could about your use case(s) would be of great use to the team!

[swrneale]

We have lots of use cases that generally center on global CESM or CAM (uncoupled) simulations with global CAM output at a generally low resolution (1 deg). File data consists of single 2D (lat x lon) fields that can have daily averaged data points covering anything from 1 month to 1 year on a single file. In general it would be something from a 5 to 30 year simulations and involve the output fields of precipitation (PRECT) outgoing longwave radiation (FLUT) and lower tropospheric 850-mb zonal wind (U850). The existing ncl MJO suite is run on this data ecology and produces the suite of output images shown on the ncl web page. Let me know if you need more info.
Rich

[bitterbark]

If you want a very specific use case, we have an MJO analysis package that calls ncl scripts (mjo_*.ncl) in this directory. We are aiming to replace the ncl functions called in the scripts with python.

[anissa111]

Thank you both for the info! This will be very useful. I anticipate more active research and development will begin in the next week or so following the end of the AMS conference

[pilotchute]

I am currently working on this, and am getting up to speed so that when I talk with Jon Gottschalck at NOAA/NWS/NCEP, I can ask him some informed questions as I try to find out if he or someone in his department has implementations we can borrow or use as a starting point.
If either @bitterbark or @swrneale would like to chat for an hour or so some Friday so I can ask some questions to clarify some things I couldn't pull from context in my reading on the topic, I would appreciate the help.

[bitterbark]

Fridays aren't great for me (I work Wed & Thurs) but I could do a short meeting in the afternoon if that's the only option.

[swrneale]

Remind us to chat about this today maybe.

…

On Thu, Jan 19, 2023 at 11:45 AM Alea Kootz ***@***.***> wrote: I am currently working on this, and am getting up to speed so that when I talk with Jon Gottschalck at NOAA/NWS/NCEP, I can ask him some informed questions as I try to find out if he or someone in his department has implementations we can borrow or use as a starting point. If either @bitterbark <https://github.com/bitterbark> or @swrneale <https://github.com/swrneale> would like to chat for an hour or so some Friday so I can ask some questions to clarify some things I couldn't pull from context in my reading on the topic, I would appreciate the help. — Reply to this email directly, view it on GitHub <#30 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AB63QWRWRQ5RR4QPGIQ2QTTWTGDUDANCNFSM4IVZQEJQ> . You are receiving this because you were mentioned.Message ID: ***@***.***>

-- -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- Rich Neale - ***@***.*** - http://www.cgd.ucar.edu/people/richardneale <http://www.cgd.ucar.edu/people/richard-neale> - Section Head - Atmospheric Modeling & Predictability, <https://www.cgd.ucar.edu/sections/amp> CGD <https://www.cgd.ucar.edu/>, NCAR <https://ncar.ucar.edu/> - Executive Editor - Geoscientific Modeling Development (GMD) <https://www.geoscientific-model-development.net/> P.O. Box 3000, Boulder, CO 80307-3000 Tel (303) 497-1380 Fax (303) 497-1324 -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-

[bitterbark]

I can make some Friday afternoons work, please let me know!

…

On Wed, Jan 25, 2023 at 7:38 AM Rich Neale ***@***.***> wrote: Remind us to chat about this today maybe. On Thu, Jan 19, 2023 at 11:45 AM Alea Kootz ***@***.***> wrote: > I am currently working on this, and am getting up to speed so that when I > talk with Jon Gottschalck at NOAA/NWS/NCEP, I can ask him some informed > questions as I try to find out if he or someone in his department has > implementations we can borrow or use as a starting point. > If either @bitterbark <https://github.com/bitterbark> or @swrneale > <https://github.com/swrneale> would like to chat for an hour or so some > Friday so I can ask some questions to clarify some things I couldn't pull > from context in my reading on the topic, I would appreciate the help. > > — > Reply to this email directly, view it on GitHub > <#30 (comment)>, > or unsubscribe > < https://github.com/notifications/unsubscribe-auth/AB63QWRWRQ5RR4QPGIQ2QTTWTGDUDANCNFSM4IVZQEJQ > > . > You are receiving this because you were mentioned.Message ID: > ***@***.***> > -- -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- Rich Neale - ***@***.*** - http://www.cgd.ucar.edu/people/richardneale <http://www.cgd.ucar.edu/people/richard-neale> - Section Head - Atmospheric Modeling & Predictability, <https://www.cgd.ucar.edu/sections/amp> CGD <https://www.cgd.ucar.edu/>, NCAR <https://ncar.ucar.edu/> - Executive Editor - Geoscientific Modeling Development (GMD) <https://www.geoscientific-model-development.net/> P.O. Box 3000, Boulder, CO 80307-3000 Tel (303) 497-1380 Fax (303) 497-1324 -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- — Reply to this email directly, view it on GitHub <#30 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AHLJVQA5HJLDITBCKTMD3SDWUE3HZANCNFSM4IVZQEJQ> . You are receiving this because you were mentioned.Message ID: ***@***.***>

[pilotchute]

I'm working on making a gap in my Thursday next week.
I will contact both of you, once the interviews I'm running stop taking up my midweek afternoons.
@swrneale @bitterbark

[bitterbark]

I'm free from 12-2 next Thursday afternoon, so Friday would be ok too.

…

On Thu, Jan 26, 2023 at 2:09 PM Alea Kootz ***@***.***> wrote: I'm working on making a gap in my Thursday next week. I will contact both of you, once the interviews I'm running stop taking up my midweek afternoons. @swrneale <https://github.com/swrneale> @bitterbark <https://github.com/bitterbark> — Reply to this email directly, view it on GitHub <#30 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AHLJVQACYWEUO4KLZYXYY6DWULRZDANCNFSM4IVZQEJQ> . You are receiving this because you were mentioned.Message ID: ***@***.***>