marine_background_error_static_diffusion.yaml.j2

covariance model: SABER
change background resolution: true
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
# TODO(G): OK to not use what's below but it will need
#          to be fixed when we add ice thickness and
#          snow depth
#    - variables: [sea_ice_area_fraction]
#      horizontal:
#        filepath: ./staticb/hz_ice

saber outer blocks:
- saber block name: StdDev
  read:
    model file:
      date: '{{marine_stddev_time}}'
      basename: ./staticb/
      ocn_filename: 'ocn.bkgerr_stddev.nc'
      ice_filename: 'ice.bkgerr_stddev.nc'
      read_from_file: 3

#- saber block name: MLBalance
#  geometry:
#    mom6_input_nml: mom_input.nml
#    fields metadata: ./fields_metadata.yaml
#  ML Balances:
#    arctic:
#      ffnn:
#        inputSize: 7
#        outputSize: 1
#        hiddenSize: 2
#        load model: /work/noaa/da/gvernier/ai/runs/arctic.pt
#    antarctic:
#      ffnn:
#        inputSize: 7
#        outputSize: 1
#        hiddenSize: 2
#        load model: /work/noaa/da/gvernier/ai/runs/antarctic.pt

linear variable change:
  input 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
  output 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
  linear variable changes:
  - linear variable change name: BalanceSOCA