format: '1.1'
variable: salt_surface
title: SALT_SURFACE Validation Statistics
created: '2026-05-04 09:23:50'
area: NS
experiment: CMEMS
author: KB
project: OceanICU
institute: BB
periods:
- period: 2016-2023
  is_all_period: true
  model: pyGETM
  analysed: '2026-05-07 08:04:56'
  datasets:
    CCI-SSS:
      rmse: 2.233243
      bias: -0.10099
      mae: 1.194206
      correlation: 0.921851
      n_points: 16531480
      mean_model: 32.809934
      mean_obs: 33.073779
      std_model: 5.275787
      std_obs: 3.443743
      error_distribution:
        min: -29.070961
        p05: -3.899948
        p25: -0.24257
        median: 0.308745
        p75: 0.812662
        p95: 1.908888
        max: 14.444668
      monthly:
        Jan:
          variable: salt_surface
          n_points: 1395321
          rmse: 2.179801
          bias: -0.239724
          mae: 1.059316
          correlation: 0.928223
          mean_model: 33.050774
          mean_obs: 33.447232
          std_model: 5.070927
          std_obs: 3.128241
          min_diff: -25.853833
          max_diff: 6.341483
          p05_diff: -3.825019
          p25_diff: -0.227075
          p50_diff: 0.267422
          p75_diff: 0.637562
          p95_diff: 1.395374
        Feb:
          variable: salt_surface
          n_points: 1281872
          rmse: 2.235007
          bias: -0.285543
          mae: 1.06077
          correlation: 0.924563
          mean_model: 33.013058
          mean_obs: 33.448838
          std_model: 5.163481
          std_obs: 3.249504
          min_diff: -28.772964
          max_diff: 6.648496
          p05_diff: -4.332045
          p25_diff: -0.222841
          p50_diff: 0.185655
          p75_diff: 0.586773
          p95_diff: 1.463839
        Mar:
          variable: salt_surface
          n_points: 1406656
          rmse: 2.308416
          bias: -0.189347
          mae: 1.208212
          correlation: 0.916117
          mean_model: 32.858562
          mean_obs: 33.198654
          std_model: 5.291628
          std_obs: 3.418298
          min_diff: -29.070961
          max_diff: 9.035842
          p05_diff: -4.513258
          p25_diff: -0.217367
          p50_diff: 0.30747
          p75_diff: 0.779393
          p95_diff: 1.765966
        Apr:
          variable: salt_surface
          n_points: 1358632
          rmse: 2.210194
          bias: -0.171009
          mae: 1.222354
          correlation: 0.922321
          mean_model: 32.711853
          mean_obs: 33.03903
          std_model: 5.37361
          std_obs: 3.639552
          min_diff: -28.193557
          max_diff: 11.363149
          p05_diff: -4.351932
          p25_diff: -0.314954
          p50_diff: 0.278298
          p75_diff: 0.80772
          p95_diff: 1.897861
        May:
          variable: salt_surface
          n_points: 1405097
          rmse: 2.14023
          bias: -0.154547
          mae: 1.202601
          correlation: 0.932181
          mean_model: 32.561649
          mean_obs: 32.869513
          std_model: 5.474388
          std_obs: 3.784905
          min_diff: -26.271128
          max_diff: 11.466801
          p05_diff: -3.755681
          p25_diff: -0.404124
          p50_diff: 0.251315
          p75_diff: 0.790701
          p95_diff: 1.949506
        Jun:
          variable: salt_surface
          n_points: 1361280
          rmse: 2.221336
          bias: -0.04837
          mae: 1.272759
          correlation: 0.919994
          mean_model: 32.505184
          mean_obs: 32.705756
          std_model: 5.449599
          std_obs: 3.796835
          min_diff: -25.145825
          max_diff: 14.444668
          p05_diff: -3.559276
          p25_diff: -0.369818
          p50_diff: 0.307679
          p75_diff: 0.915358
          p95_diff: 2.259573
        Jul:
          variable: salt_surface
          n_points: 1400559
          rmse: 2.14913
          bias: 0.012441
          mae: 1.170905
          correlation: 0.915772
          mean_model: 32.654949
          mean_obs: 32.799817
          std_model: 5.265745
          std_obs: 3.67983
          min_diff: -22.74333
          max_diff: 11.469144
          p05_diff: -2.967048
          p25_diff: -0.278218
          p50_diff: 0.283151
          p75_diff: 0.868458
          p95_diff: 2.223737
        Aug:
          variable: salt_surface
          n_points: 1406010
          rmse: 2.288414
          bias: 0.032236
          mae: 1.251584
          correlation: 0.910726
          mean_model: 32.738213
          mean_obs: 32.862918
          std_model: 5.304011
          std_obs: 3.524436
          min_diff: -24.571516
          max_diff: 11.360359
          p05_diff: -3.349774
          p25_diff: -0.221184
          p50_diff: 0.342858
          p75_diff: 0.949135
          p95_diff: 2.339997
        Sep:
          variable: salt_surface
          n_points: 1357647
          rmse: 2.379154
          bias: 0.019497
          mae: 1.323152
          correlation: 0.905154
          mean_model: 32.776005
          mean_obs: 32.928313
          std_model: 5.337408
          std_obs: 3.419361
          min_diff: -18.985527
          max_diff: 9.734257
          p05_diff: -3.915763
          p25_diff: -0.228851
          p50_diff: 0.339709
          p75_diff: 1.017303
          p95_diff: 2.438393
        Oct:
          variable: salt_surface
          n_points: 1400846
          rmse: 2.276506
          bias: 0.062699
          mae: 1.244735
          correlation: 0.908602
          mean_model: 32.920296
          mean_obs: 33.040055
          std_model: 5.173409
          std_obs: 3.249663
          min_diff: -19.552508
          max_diff: 9.143753
          p05_diff: -3.596342
          p25_diff: -0.094187
          p50_diff: 0.385498
          p75_diff: 0.963568
          p95_diff: 2.302035
        Nov:
          variable: salt_surface
          n_points: 1358220
          rmse: 2.325638
          bias: -0.046324
          mae: 1.19929
          correlation: 0.914
          mean_model: 32.966923
          mean_obs: 33.193013
          std_model: 5.198759
          std_obs: 3.136479
          min_diff: -25.401421
          max_diff: 8.091884
          p05_diff: -3.890322
          p25_diff: -0.088414
          p50_diff: 0.381984
          p75_diff: 0.872416
          p95_diff: 1.91554
        Dec:
          variable: salt_surface
          n_points: 1399340
          rmse: 2.257628
          bias: -0.215417
          mae: 1.109737
          correlation: 0.923562
          mean_model: 32.967758
          mean_obs: 33.374385
          std_model: 5.159391
          std_obs: 3.075126
          min_diff: -23.94418
          max_diff: 6.597643
          p05_diff: -4.193035
          p25_diff: -0.185013
          p50_diff: 0.292213
          p75_diff: 0.687575
          p95_diff: 1.502387
- period: '2016'
  is_all_period: false
  model: pyGETM
  analysed: '2026-05-07 08:04:56'
  datasets:
    CCI-SSS:
      rmse: 1.962426
      bias: 0.240955
      mae: 1.138691
      correlation: 0.931139
      n_points: 2077414
      mean_model: 33.186167
      mean_obs: 33.075821
      std_model: 4.978777
      std_obs: 3.487192
      error_distribution:
        min: -28.17181
        p05: -2.669367
        p25: 0.053027
        median: 0.487624
        p75: 1.010344
        p95: 2.11385
        max: 14.444668
- period: '2017'
  is_all_period: false
  model: pyGETM
  analysed: '2026-05-07 08:04:56'
  datasets:
    CCI-SSS:
      rmse: 2.316168
      bias: -0.015666
      mae: 1.214263
      correlation: 0.921259
      n_points: 2072303
      mean_model: 32.909187
      mean_obs: 33.068616
      std_model: 5.360638
      std_obs: 3.469594
      error_distribution:
        min: -28.79007
        p05: -4.125864
        p25: -0.072286
        median: 0.384136
        p75: 0.888799
        p95: 2.003181
        max: 10.786774
- period: '2018'
  is_all_period: false
  model: pyGETM
  analysed: '2026-05-07 08:04:56'
  datasets:
    CCI-SSS:
      rmse: 2.401754
      bias: -0.345985
      mae: 1.184159
      correlation: 0.923564
      n_points: 2056640
      mean_model: 32.773257
      mean_obs: 33.247728
      std_model: 5.468076
      std_obs: 3.545546
      error_distribution:
        min: -28.772964
        p05: -4.579957
        p25: -0.408203
        median: 0.120671
        p75: 0.573026
        p95: 1.678471
        max: 11.363149
- period: '2019'
  is_all_period: false
  model: pyGETM
  analysed: '2026-05-07 08:04:56'
  datasets:
    CCI-SSS:
      rmse: 2.286188
      bias: -0.199193
      mae: 1.172722
      correlation: 0.92801
      n_points: 2067322
      mean_model: 32.788277
      mean_obs: 33.12631
      std_model: 5.334057
      std_obs: 3.429489
      error_distribution:
        min: -29.070961
        p05: -4.060679
        p25: -0.277637
        median: 0.249311
        p75: 0.719845
        p95: 1.7417
        max: 10.171455
- period: '2020'
  is_all_period: false
  model: pyGETM
  analysed: '2026-05-07 08:04:57'
  datasets:
    CCI-SSS:
      rmse: 2.240814
      bias: -0.09675
      mae: 1.17188
      correlation: 0.924108
      n_points: 2065576
      mean_model: 32.754231
      mean_obs: 33.052734
      std_model: 5.356691
      std_obs: 3.374812
      error_distribution:
        min: -25.675494
        p05: -4.172368
        p25: -0.195751
        median: 0.282134
        p75: 0.810154
        p95: 1.919214
        max: 9.734257
- period: '2021'
  is_all_period: false
  model: pyGETM
  analysed: '2026-05-07 08:04:57'
  datasets:
    CCI-SSS:
      rmse: 2.262417
      bias: -0.281886
      mae: 1.184686
      correlation: 0.924444
      n_points: 2064075
      mean_model: 32.537957
      mean_obs: 33.012485
      std_model: 5.40381
      std_obs: 3.487167
      error_distribution:
        min: -22.772247
        p05: -4.33683
        p25: -0.399178
        median: 0.263448
        p75: 0.694025
        p95: 1.544742
        max: 11.466801
- period: '2022'
  is_all_period: false
  model: pyGETM
  analysed: '2026-05-07 08:04:57'
  datasets:
    CCI-SSS:
      rmse: 2.393563
      bias: -0.213268
      mae: 1.345332
      correlation: 0.917487
      n_points: 2064075
      mean_model: 32.61844
      mean_obs: 33.024146
      std_model: 5.419799
      std_obs: 3.332937
      error_distribution:
        min: -27.620914
        p05: -4.646793
        p25: -0.385534
        median: 0.351966
        p75: 0.873618
        p95: 1.884932
        max: 8.541706
- period: '2023'
  is_all_period: false
  model: pyGETM
  analysed: '2026-05-07 08:04:57'
  datasets:
    CCI-SSS:
      rmse: 2.003072
      bias: 0.100593
      mae: 1.142208
      correlation: 0.904406
      n_points: 2064075
      mean_model: 32.909102
      mean_obs: 32.982961
      std_model: 4.823776
      std_obs: 3.411517
      error_distribution:
        min: -26.576165
        p05: -2.808577
        p25: -0.22915
        median: 0.330097
        p75: 0.897377
        p95: 2.209362
        max: 11.469144
