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CICE config for CICE6.5 #54

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merged 10 commits into from
May 16, 2024
Merged

CICE config for CICE6.5 #54

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5da1df1
Remove "use_leap_years"
anton-seaice Apr 5, 2024
3db034c
Remove cice debug logging to stdout
anton-seaice Apr 5, 2024
790b2a8
Remove coordinates from history output. They are time-invariant and h…
anton-seaice Apr 5, 2024
041f55c
Remove more time invarying variables from the output. These would mos…
anton-seaice Apr 5, 2024
758cc08
Set time variables in history output to be in the middle of the time …
anton-seaice Apr 5, 2024
acce5dd
Turnin on deflation for netcdf output.
anton-seaice Apr 5, 2024
8656a75
Turn on chunking in cice history output
anton-seaice Apr 5, 2024
5c28dae
Remove experiment ids for development branch per
anton-seaice Apr 26, 2024
466cd80
Updated CICE grid per https://github.com/COSIMA/esmgrids/pull/6
anton-seaice May 14, 2024
4449310
Save freeboard output for model validation as this can be remote sensed
anton-seaice May 14, 2024
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6 changes: 6 additions & 0 deletions MOM_input
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Expand Up @@ -408,6 +408,12 @@ RESTART_CONTROL = 3
! restart file is saved at the end of the run segment
! for any non-negative value."

EPS_OMESH = 1e-13
! "default = 0.0001
! An float which sets the allowable error (in degrees) between
! grid angle defined in the ESMF mesh file used by CMEPS
! and the ocean_hgrid file used by mom

! === module MOM_tracer_flow_control ===
USE_IDEAL_AGE_TRACER = True
! "[Boolean] default = False
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6 changes: 4 additions & 2 deletions config.yaml
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Expand Up @@ -27,8 +27,8 @@ input:
- /g/data/vk83/experiments/inputs/access-om3/mom/grids/vertical/global.1deg/2023.07.28/ocean_vgrid.nc
- /g/data/vk83/experiments/inputs/access-om3/mom/initial_conditions/global.1deg/2020.10.22/ocean_temp_salt.res.nc
- /g/data/vk83/experiments/inputs/access-om3/mom/surface_salt_restoring/global.1deg/2020.05.30/salt_sfc_restore.nc
- /g/data/vk83/experiments/inputs/access-om3/cice/grids/global.1deg/2020.05.30/grid.nc
- /g/data/vk83/experiments/inputs/access-om3/cice/grids/global.1deg/2020.10.22/kmt.nc
- /g/data/vk83/experiments/inputs/access-om3/cice/grids/global.1deg/2024.05.14/grid.nc
- /g/data/vk83/experiments/inputs/access-om3/cice/grids/global.1deg/2024.05.14/kmt.nc
- /g/data/vk83/experiments/inputs/access-om3/cice/initial_conditions/global.1deg/2023.07.28/iced.1900-01-01-10800.nc
- /g/data/qv56/replicas/input4MIPs/CMIP6/OMIP/MRI/MRI-JRA55-do-1-4-0/atmos/3hr/prsn/gr/v20190429
- /g/data/qv56/replicas/input4MIPs/CMIP6/OMIP/MRI/MRI-JRA55-do-1-4-0/atmos/3hr/prra/gr/v20190429
Expand All @@ -44,6 +44,8 @@ input:

collate: false
runlog: false
metadata:
enable: false

userscripts:
setup: ./setup_cice_restarts.sh
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21 changes: 18 additions & 3 deletions ice_in
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@@ -1,19 +1,20 @@
&setup_nml
bfbflag = "off"
conserv_check = .false.
debug_forcing = .true.
debug_model = .true.
diagfreq = 960
dumpfreq = "y"
dump_last = .true.
histfreq = "d", "m", "x", "x", "x"
hist_time_axis = "middle"
history_deflate = 1
history_chunksize = 180, 150
history_precision = 8
restart_deflate = 1
ice_ic = "./input/iced.1900-01-01-10800.nc"
lcdf64 = .false.
npt = 35040
pointer_file = './rpointer.ice'
print_global = .false.
use_leap_years = .true.
/
&grid_nml
bathymetry_file = "./input/topog.nc"
Expand Down Expand Up @@ -124,12 +125,26 @@
f_fsurfn_ai = "m"
f_hi = "md"
f_hs = "md"
f_sifb = "md"
f_snoice = "md"
f_uvel = "md" , f_vvel = "md"
f_vicen = "m"
!-----------------------------------
! These fields are on by default (in ice_history_shared.F90) but lets turn them off
!-----------------------------------
f_tlon = .false. , f_tlat = .false.
f_ulon = .false. , f_ulat = .false.
f_nlon = .false. , f_nlat = .false.
f_elon = .false. , f_elat = .false.
f_tmask = .false. , f_umask = .false.
f_nmask = .false. , f_emask = .false.
f_tarea = .false. , f_uarea = .false.
f_narea = .false. , f_earea = .false.
f_dxt = .false. , f_dyt = .false.
f_dxu = .false. , f_dyu = .false.
f_dxe = .false. , f_dye = .false.
f_dxn = .false. , f_dyn = .false.
f_HTN = .false. , f_HTE = .false.
Comment on lines +135 to +147
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with compression these will be very small, but I take your point about them not being very useful and slowing it down so I'm happy for them to be false

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In xarray, when you do a concatenation operation, it does a check that the coordinates are the same in all the datasets. This is very slow, hence the reason for removing them.

f_albpnd = 'x'
f_atmdir = 'x' , f_atmspd = 'x'
f_coszen = 'x'
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12 changes: 6 additions & 6 deletions manifests/input.yaml
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Expand Up @@ -327,10 +327,10 @@ work/input/friver_input4MIPs_atmosphericState_OMIP_MRI-JRA55-do-1-4-0_gr_2019010
binhash: 36d7f4b4cd4d038da099b444d984d0b0
md5: 8cdb2421fa7056bc3c07577005071f71
work/input/grid.nc:
fullpath: /g/data/vk83/experiments/inputs/access-om3/cice/grids/global.1deg/2020.05.30/grid.nc
fullpath: /g/data/vk83/experiments/inputs/access-om3/cice/grids/global.1deg/2024.05.14/grid.nc
hashes:
binhash: c7cb377ba3a6b159b625b5fa3b6ea377
md5: 1213e346055ee073fe33dc12578d99c6
binhash: 60ac2869d4521fd6441a90b519d9bce0
md5: 544a40b634c182f3e182da6bcbe8be7b
work/input/huss_input4MIPs_atmosphericState_OMIP_MRI-JRA55-do-1-4-0_gr_195801010000-195812312100.nc:
fullpath: /g/data/qv56/replicas/input4MIPs/CMIP6/OMIP/MRI/MRI-JRA55-do-1-4-0/atmos/3hrPt/huss/gr/v20190429/huss_input4MIPs_atmosphericState_OMIP_MRI-JRA55-do-1-4-0_gr_195801010000-195812312100.nc
hashes:
Expand Down Expand Up @@ -647,10 +647,10 @@ work/input/iced.1900-01-01-10800.nc:
binhash: a88d7f33c7eef8f6870773f7cc47fc28
md5: 87c012d60c58c65bb56caa98779e5e51
work/input/kmt.nc:
fullpath: /g/data/vk83/experiments/inputs/access-om3/cice/grids/global.1deg/2020.10.22/kmt.nc
fullpath: /g/data/vk83/experiments/inputs/access-om3/cice/grids/global.1deg/2024.05.14/kmt.nc
hashes:
binhash: 0c0a298f90d40f05cf1893efbc2b8083
md5: 1f9806c646a620378e5257e480bc9df7
binhash: 6fd7a86039ea089fffc371390c14d77a
md5: 4dae75252ac93467f10ea26e833e13d2
work/input/licalvf_input4MIPs_atmosphericState_OMIP_MRI-JRA55-do-1-4-0_gr_19580101-19581231.nc:
fullpath: /g/data/qv56/replicas/input4MIPs/CMIP6/OMIP/MRI/MRI-JRA55-do-1-4-0/landIce/day/licalvf/gr/v20190429/licalvf_input4MIPs_atmosphericState_OMIP_MRI-JRA55-do-1-4-0_gr_19580101-19581231.nc
hashes:
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1 change: 1 addition & 0 deletions nuopc.runconfig
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Expand Up @@ -311,6 +311,7 @@ ATM_attributes::
::

ICE_attributes::
eps_imesh = 1e-13 # allowed error between angles in mesh file and cice grid
Verbosity = off
::

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