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Configuration for the low res marine B #66

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Configuration for the low res marine B #66

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38117be
configs for low res B
guillaumevernieres Jan 16, 2025
f2915fb
removed 3dvar test
guillaumevernieres Jan 16, 2025
dbe0a71
Update marine_background_error_hybrid_diffusion_diffusion.yaml.j2
guillaumevernieres Jan 17, 2025
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33 changes: 33 additions & 0 deletions algorithm/marine/soca_chgres.yaml.j2
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@@ -0,0 +1,33 @@
input geometry:
mom6_input_nml: mom_input.nml
fields metadata: ./fields_metadata.yaml

output geometry:
geom_grid_file: ./anl_geom/soca_gridspec.nc
mom6_input_nml: ./anl_geom/mom_input.nml
fields metadata: ./fields_metadata.yaml

states:
- input:
date: '{{ marine_window_end_iso }}'
basename: ./bkg/
ocn_filename: 'ocean.bkg.f009.nc'
ice_filename: 'ice.bkg.f009.nc'
read_from_file: 1

state variables:
- sea_surface_height_above_geoid
- sea_water_potential_temperature
- sea_water_salinity
- sea_water_cell_thickness
- sea_water_depth
- mom6_mld
- sea_ice_area_fraction
- sea_ice_thickness
- sea_ice_snow_thickness

output:
datadir: anl_geom/
exp: f009_anl_geom
type: fc
date: '{{ marine_window_end_iso }}'
5 changes: 5 additions & 0 deletions algorithm/marine/soca_diagb.yaml.j2
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Expand Up @@ -2,6 +2,11 @@ geometry:
mom6_input_nml: mom_input.nml
fields metadata: ./fields_metadata.yaml

output geometry:
geom_grid_file: ./anl_geom/soca_gridspec.nc
mom6_input_nml: ./anl_geom/mom_input.nml
fields metadata: ./fields_metadata.yaml

date: '{{ marine_window_end_iso }}'

background:
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7 changes: 6 additions & 1 deletion algorithm/marine/soca_ensb.yaml.j2
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Expand Up @@ -3,6 +3,11 @@ geometry:
mom6_input_nml: mom_input.nml
fields metadata: ./fields_metadata.yaml

output geometry:
geom_grid_file: ./anl_geom/soca_gridspec.nc
mom6_input_nml: ./anl_geom/mom_input.nml
fields metadata: ./fields_metadata.yaml

date: '{{ marine_window_begin_iso }}'

layers variable: [sea_water_cell_thickness]
Expand Down Expand Up @@ -113,5 +118,5 @@ output increment:
date: '{{ marine_window_begin_iso }}'
exp: trash
type: incr
output file: 'ocn.pert.steric.%mem%.nc'
output file: 'pert.%mem%.nc'
pattern: '%mem%'
24 changes: 15 additions & 9 deletions algorithm/marine/soca_ensweights.yaml.j2
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Expand Up @@ -2,6 +2,11 @@ geometry:
mom6_input_nml: mom_input.nml
fields metadata: ./fields_metadata.yaml

output geometry:
geom_grid_file: ./anl_geom/soca_gridspec.nc
mom6_input_nml: ./anl_geom/mom_input.nml
fields metadata: ./fields_metadata.yaml

date: '{{ marine_window_middle_iso }}'

variables:
Expand Down Expand Up @@ -29,15 +34,16 @@ weights:
ice: 0.0025 # 5% of original variance
ocean: 0.0625 # 25% " "
# Apply localized weights to the ocean ens. B
ocean local weights:
- lon: -172.0
lat: 11.0
amplitude: -1.0
length scale: 700.0
- lon: -160.0
lat: 12.0
amplitude: -1.0
length scale: 700.0
# Example below was for old ens. from Xiao
# ocean local weights:
# - lon: -172.0
# lat: 11.0
# amplitude: -1.0
# length scale: 700.0
# - lon: -160.0
# lat: 12.0
# amplitude: -1.0
# length scale: 700.0

output:
datadir: ./
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11 changes: 7 additions & 4 deletions algorithm/marine/soca_parameters_diffusion_hz.yaml.j2
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# Analysis/B-mat resolution
geometry: &geom
mom6_input_nml: mom_input.nml
geom_grid_file: ./anl_geom/soca_gridspec.nc
mom6_input_nml: ./anl_geom/mom_input.nml
fields metadata: ./fields_metadata.yaml

# Background interpolated at the analysis resolution
background:
read_from_file: 1
basename: ./INPUT/
ocn_filename: MOM.res.nc
ice_filename: cice.res.nc
basename: ./anl_geom/
ocn_filename: 'ocn.f009_anl_geom.fc.{{ marine_window_end_iso }}.PT0S.nc'
ice_filename: 'ice.f009_anl_geom.fc.{{ marine_window_end_iso }}.PT0S.nc'
date: '{{ marine_window_end_iso }}'
state variables: [sea_surface_height_above_geoid]

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12 changes: 7 additions & 5 deletions algorithm/marine/soca_parameters_diffusion_vt.yaml.j2
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@@ -1,13 +1,15 @@
# Analysis/B-mat resolution
geometry: &geom
mom6_input_nml: mom_input.nml
geom_grid_file: ./anl_geom/soca_gridspec.nc
mom6_input_nml: ./anl_geom/mom_input.nml
fields metadata: ./fields_metadata.yaml

# Background interpolated at the analysis resolution
background:
read_from_file: 1
basename: ./INPUT/
ocn_filename: MOM.res.nc
ice_filename: cice.res.nc
date: '{{ marine_window_middle_iso }}'
basename: ./anl_geom/
ocn_filename: 'ocn.f009_anl_geom.fc.{{ marine_window_end_iso }}.PT0S.nc'
date: '{{ marine_window_end_iso }}'
state variables: [sea_water_potential_temperature]

background error:
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3 changes: 2 additions & 1 deletion algorithm/marine/soca_setcorscales.yaml.j2
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@@ -1,5 +1,6 @@
resolution:
mom6_input_nml: mom_input.nml
geom_grid_file: ./anl_geom/soca_gridspec.nc
mom6_input_nml: ./anl_geom/mom_input.nml
fields metadata: ./fields_metadata.yaml

date: "0001-01-01T00:00:00Z"
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6 changes: 3 additions & 3 deletions algorithm/marine/soca_vtscales.yaml.j2
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gridspec_filename: soca_gridspec.nc
restart_filename: ./INPUT/MOM.res.nc
mld_filename: './staticb/ocn.bkgerr_stddev.incr.{{ marine_window_end_iso }}.nc'
gridspec_filename: ./anl_geom/soca_gridspec.nc
restart_filename: './anl_geom/ocn.f009_anl_geom.fc.{{ marine_window_end_iso }}.PT0S.nc'
mld_filename: './anl_geom/ocn.f009_anl_geom.fc.{{ marine_window_end_iso }}.PT0S.nc'
output_filename: ./vt_scales.nc
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for my education: what does this change mean?

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To prepare the vertical localization scales at low res. I'm also not sure why the mld was stored in the bkg err file, this was a mistake. Does that answer your question?

output_variable_vt: Temp
output_variable_hz: ave_ssh
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2 changes: 2 additions & 0 deletions algorithm/marine/socaincr2mom6.yaml.j2
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Expand Up @@ -6,6 +6,8 @@ date: '{{ marine_window_begin }}'

layers variable: [sea_water_cell_thickness]

domains: [ocn]

increment variables:
- sea_water_potential_temperature
- sea_water_salinity
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3 changes: 2 additions & 1 deletion model/marine/marine_3dfgat_outer_loop_1.yaml.j2
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- ninner: {{marine_ninner_1}}
gradient norm reduction: {{marine_grad_red_1}}
geometry:
mom6_input_nml: mom_input.nml
geom_grid_file: ./anl_geom/soca_gridspec.nc
mom6_input_nml: ./anl_geom/mom_input.nml
fields metadata: {{marine_soca_files_path}}/fields_metadata.yaml
diagnostics:
departures: ombg
7 changes: 0 additions & 7 deletions model/marine/marine_3dvar_outer_loop_1.yaml.j2
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74 changes: 39 additions & 35 deletions model/marine/marine_background_error_hybrid_diffusion_diffusion.yaml.j2
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Expand Up @@ -2,6 +2,7 @@ covariance model: hybrid
components:
- covariance:
covariance model: SABER
change background resolution: true
saber central block:
saber block name: diffusion
read:
Expand Down Expand Up @@ -57,41 +58,44 @@ components:
value: 1.00

- covariance:
covariance model: ensemble
members from template:
template:
read_from_file: 1
date: '{{marine_stddev_time}}'
basename: ../ensdata/
ocn_filename: 'ocn.pert.steric.%mem%.nc'
ice_filename: 'ens/ice.%mem%.nc'
state variables:
- sea_ice_area_fraction
- sea_ice_thickness
- sea_ice_snow_thickness
- sea_water_salinity
- sea_water_potential_temperature
#- eastward_sea_water_velocity
#- northward_sea_water_velocity
- sea_surface_height_above_geoid
pattern: '%mem%'
nmembers: '{{marine_number_ensemble_members}}'
localization:
localization method: SABER
saber central block:
saber block name: diffusion
read:
groups:
- variables:
- sea_water_potential_temperature
- sea_water_salinity
- sea_surface_height_above_geoid
- sea_ice_area_fraction
horizontal:
filepath: ./staticb/hz_ocean
vertical:
levels: {{marine_vt_levels}}
filepath: ./staticb/vt_ocean
covariance model: SABER
ensemble:
members from template:
template:
read_from_file: 1
date: '2021-07-01T00:00:00Z'
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basename: ../ensdata/
ocn_filename: ocn.pert.%mem%.nc
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I see steric got dropped from the ocean name, and ice_filename is different too, is that intended?

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yes

ice_filename: ice.pert.%mem%.nc
state variables:
- sea_water_potential_temperature
- sea_water_salinity
#- eastward_sea_water_velocity
#- northward_sea_water_velocity
- sea_surface_height_above_geoid
- sea_ice_area_fraction
- sea_ice_thickness
- sea_ice_snow_thickness
pattern: '%mem%'
nmembers: '{{marine_number_ensemble_members}}'
saber central block:
saber block name: Ensemble
localization:
saber central block:
saber block name: diffusion
read:
groups:
- variables:
- sea_water_potential_temperature
- sea_water_salinity
- sea_surface_height_above_geoid
- sea_ice_area_fraction
multivariate strategy: duplicated
horizontal:
filepath: ./staticb/hz_ocean
vertical:
strategy: duplicated
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vertical localization changed here compared to previous configuration, is that intentional?

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yes, we don't want vertical localization.


weight:
read_from_file: 3
basename: ./
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1 change: 1 addition & 0 deletions model/marine/marine_background_error_static_diffusion.yaml.j2
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@@ -1,4 +1,5 @@
covariance model: SABER
change background resolution: true
saber central block:
saber block name: diffusion
read:
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1 change: 0 additions & 1 deletion test/client_integration/gdas-marine-templates.yaml
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# This part is for testing only. Normally this would just show algorithm: <algorithm>
# -----------------------------------------------------------------------------------
supported_algorithms:
- 3dvar
- hofx3d
- hofx4d
- 3dfgat
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