n1850.ne30_tn14.hybrid_fatessp.20241204

[oyvindseland]

Purpose:
Duplicate set-up of of n1850.ne30_tn14.hybrid_fatessp.20241125 but with correction of the communication between oslo-aero and updated CAM.
The goal is to run 20 years.

---

Description:

To get the code

git clone https://github.com/NorESMhub/NorESM.git
cd NorESM
git checkout noresm2_5_alpha08d
./bin/git-fleximod update

• NOTE: a memory leak is present in the run and hits agains the node limit when running past 11 years.
  See memory leak in n1850 case NorESM#550

• create_newcase commnad

 ./create_newcase --case <user_case_path>/n1850.ne30_tn14.hybrid_fatessp.20241122 \\
 --compset 1850_CAM70%LT%NORESM%CAMoslo_CLM60%FATES-SP_CICE_BLOM%ECO_MOSART_DGLC%NOEVOLVE_SWAV_SESP  \\
 --res ne30pg3_tn14 \\
 --project nn9039k --run-unsupported --mach betzy 

• user_nl_cam

 use_aerocom = .true.
 interpolate_nlat   = 192
 interpolate_nlon   = 288
 interpolate_output = .true.
 history_aerosol = .true. 
 zmconv_c0_lnd  =  0.0075D0
 zmconv_c0_ocn  =  0.0300D0
 zmconv_ke =  5.0E-6
 zmconv_ke_lnd =  1.0E-5
 clim_modal_aero_top_press =  1.D-4
 bndtvg = '/cluster/shared/noresm/inputdata/atm/cam/ggas/noaamisc.r8.nc'

• user_nl_blom
  ICFILE = "/cluster/shared/noresm/inputdata/restart/NOIIAJRAOC20TR_TL319_tn14_ppm_20240816/rest/1775-01-01-00000/NOIIAJRAOC20TR_TL319_tn14_ppm_20240816.blom.r.1775-01-01-00000.nc"

• user_nl_cice
  ice_ic = "/cluster/shared/noresm/inputdata/restart/NOIIAJRAOC20TR_TL319_tn14_ppm_20240816/rest/1775-01-01-00000/NOIIAJRAOC20TR_TL319_tn14_ppm_20240816.cice.r.1775-01-01-00000.nc"

• user_nl_clm
  Add the following to user_nl_clm

fates_paramfile='/cluster/work/users/rosief/git/NorESM_MEGAN_test/components/clm/src/fates/parameter_files/fates_params_megan_twostream.nc'
z0param_method='ZengWang2007'

• xmlchange commands

./xmlchange NTASKS=1920
./xmlchange NTASKS_OCN=256
./xmlchange ROOTPE=0
./xmlchange ROOTPE_OCN=1920
./xmlchange BLOM_VCOORD=cntiso_hybrid,BLOM_TURBULENT_CLOSURE=
./xmlchange STOP_OPTION=nyears
./xmlchange STOP_N=7
./xmlchange REST_N=1
./xmlchange REST_OPTION=nyears
./xmlchange RESUBMIT=3
./xmlchange --subgroup case.run JOB_WALLCLOCK_TIME=48:00:00
./xmlchange --subgroup case.st_archive JOB_WALLCLOCK_TIME=03:00:00

---

Compset long name
1850_CAM70%LT%NORESM%CAMoslo_CLM60%FATES-SP_CICE_BLOM%ECO_MOSART_DGLC%NOEVOLVE_SWAV_SESP

---

Model grid long name
a%ne30np4.pg3_l%ne30pg4.pg3_oi%tnx1v4_r%r05_w%null_z%null_g%gris4_m%tnx1v4

---

Case directory:

• Locally on betzy:
  /cluster/projects/nn9560k/oyvinds/NorESM2.5_alpha08/cases/n1850.ne30_tn14.hybrid_fatessp.20241125

• On github:
  https://github.com/NorESMhub/noresm_simulations/tree/$CASE

---

Code version on github (either NorESMhub or user's fork):

• On github: https://github.com/NorESMhub/NorESM/releases/tag/noresm2_5_alpha08d
• https://github.com/username/noresm/tree/<code_version>

---

Diagnostics:

• Diags (if available):

AeroVal

• https://aeroval.met.no/pages/evaluation/?project=noresm&experiment=LatestNorESM2.5-non-observables

---

Output:

• Raw output on nird (if still available): /datalake/NS9560K/noresm3/cases/n1850.ne30_tn14.hybrid_fatessp.20241204 Year 1-7
• CAM Climos:

---

Contacts:
@oyvindseland

---

Extra details:

[oyvindseland]

First 7 years uploaded to nird

[adagj]

Diagnostics:

Atmosphere

• https://ns2345k.web.sigma2.no/datalake/diagnostics/ADF/plots/n1850.ne30_tn14.hybrid_fatessp.20241204_1_7_vs_n1850.ne30_tn14.hybrid_fatessp.20241111_1_7/website/index.html

Land/Ocean/Sea ice/Hamocc:

• https://ns2345k.web.sigma2.no/datalake/diagnostics/noresm/adagj/n1850.ne30_tn14.hybrid_fatessp.20241204/

[andrearosendahl]

AeroVal

• https://aeroval.met.no/pages/evaluation/?project=noresm&experiment=LatestNorESM2.5-non-observables
• https://aeroval.met.no/pages/intercomp/?project=noresm&experiment=LatestNorESM2.5-vs-obs

[oyvindseland]

Warning about about atmospheric diagnostics in noresm-diag

While the old ncl diagnostics still ran, e.g https://ns2345k.web.sigma2.no/datalake/diagnostics/noresm/adagj/n1850.ne30_tn14.hybrid_fatessp.20241204/CAM_DIAG/
the results are not always reliable. I found that the model results in the polar plots are shifted by 90 degrees.

[oyvindseland]

Full 21 year simulation finished and copied to nird

[andrearosendahl]

The AeroVal websites are updated with 20 years now (same links as above)

[maritsandstad]

We have been making a python-based land-diagnostic on the side here: https://github.com/NorESMhub/xesmf_clm_fates_diagnostic
It's not perfect, and we are working on it, but this is what it produced for this case, using our current standard fates-sp variable-list:
https://ns9560k.web.sigma2.no/datalake/diagnostics/noresm/masan/n1850.ne30_tn14.hybrid_fatessp.20241204/

@mvertens , @rosiealice , @kjetilaas , @mvdebolskiy

[adagj]

Updated diagnostics:

Atmosphere:

• years 1-21 : https://ns2345k.web.sigma2.no/datalake/diagnostics/ADF/plots/n1850.ne30_tn14.hybrid_fatessp.20241204_1_21_vs_n1850.ne30_tn14.hybrid_fatessp.20241111_1_21/website/index.html
• years 15-20: https://ns2345k.web.sigma2.no/datalake/diagnostics/ADF/plots/n1850.ne30_tn14.hybrid_fatessp.20241204_15_20_vs_n1850.ne30_tn14.hybrid_fatessp.20241111_15_20/website/index.html

Land / Ocean / Hamocc:
https://ns2345k.web.sigma2.no/datalake/diagnostics/noresm/adagj/n1850.ne30_tn14.hybrid_fatessp.20241204/

For land diagnostics, also see comment from @maritsandstad above.

Here is the link for Thursday's presentation https://docs.google.com/presentation/d/1khYeMKtIgQc4K_4V_w_rkkgf9vQGhLUDaQmPt9FKwiw/edit?usp=sharing

Please add the figures you want to discuss.

[oyvindseland]

Simulation extended by 7 years to check the stability of the sea-ice cover. Copied to nird.

[adagj]

Updated diagnostics available:

Atmosphere:

• ADF timeseries
• ADF mean plots, years19-28

Land/Ocean/Hamocc:

• https://ns2345k.web.sigma2.no/datalake/diagnostics/noresm/adagj/n1850.ne30_tn14.hybrid_fatessp.20241204/

[adagj]

Updated diagnostics available:

Atmosphere:

ADF timeseries years 1-56

Land/Ocean/Hamocc:

https://ns2345k.web.sigma2.no/datalake/diagnostics/noresm/adagj/n1850.ne30_tn14.hybrid_fatessp.20241204/

[adagj]

ADF compared to observations (years 36-56): https://ns2345k.web.sigma2.no/datalake/diagnostics/ADF/plots/n1850.ne30_tn14.hybrid_fatessp.20241204_36_56_vs_Obs/website/index.html

[adagj]

Here is the link for the presentation on Thursday 19th of December: https://docs.google.com/presentation/d/1sLCLsZerNdp-_NPCDqAneRGbg018J-Su4DI9Sr0xwiU/edit?usp=sharing

[adagj]

ADF timeseries up to year 63: https://ns2345k.web.sigma2.no/datalake/diagnostics/ADF/plots/n1850.ne30_tn14.hybrid_fatessp.20241204_1_63_vs_n1850.ne30_tn14.hybrid_fatessp.20241111_19_28/website/html_img/mean_diag_TimeSeries.html

ADF year 53-63: https://ns2345k.web.sigma2.no/datalake/diagnostics/ADF/plots/n1850.ne30_tn14.hybrid_fatessp.20241204_53_63_vs_n1850.ne30_tn14.hybrid_fatessp.20241111_19_28/website/index.html

[maritsandstad]

Land diagnostics updated here: https://ns9560k.web.sigma2.no/datalake/diagnostics/noresm/masan/n1850.ne30_tn14.hybrid_fatessp.20241204/

[adagj]

ADF year 43-63 vs obs: https://ns2345k.web.sigma2.no/datalake/diagnostics/ADF/plots/n1850.ne30_tn14.hybrid_fatessp.20241204_43_63_vs_Obs/website/index.html

[oyvindseland]

@adagj
Is it possible to make ADF plots from NorESM2-MM piControl compared with observations? I think it can be useful to get a feeling on how the model has changed

[adagj]

@oyvindseland yes, I'll try

[adagj]

@oyvindseland HEre is for NorESM2-MM vs obs: https://ns2345k.web.sigma2.no/datalake/diagnostics/ADF/plots/N1850frc2_f09_tn14_20191001_1242_1262_vs_Obs/website/index.html

[oyvindseland]

70 year of simulation finished and uploaded to nird

[adagj]

Thanks @oyvindseland , I'll continue the simulation today (after the meeting marathon has finished :)