Horizontal Validation results comparing model output against observations.

Experiment Information

Area: NSe Experiment: CMEMS/v01P Validation Type: Horizontal Validation Variables: SALT_BOTTOM, TEMP_BOTTOM, SALT_SURFACE, TEMP_SURFACE Period: 2010โ€“2013

Overview

MetricSALT_BOTTOM / NWS-salinityTEMP_BOTTOM / NWS-bottomTSALT_SURFACE / CCI-SSSTEMP_SURFACE / OSTIATEMP_SURFACE / CCI-SSTTEMP_SURFACE / OISST
RMSE0.69711.42773.38411.02351.01341.0914
Bias-0.3027-0.5865-1.53210.08150.19030.1890
Corr0.88960.91690.89080.90800.91450.9076
N points1,265,3761,265,37640,069,38642,772,23643,019,27139,162,105

Horizontal Validation

Statistics

SALT_BOTTOM

MetricNWS-salinity
RMSE0.6971
Bias-0.3027
MAE0.3791
Corr0.8896
Model mean34.4084
Obs mean34.7111
View Full Statistics Report
################################################################################
SALT_BOTTOM Validation Statistics
################################################################################
  Format:     1.1
  Created:    2026-10-08 20:11:59
  Area:         NSe
  Experiment:   CMEMS/v01P
################################################################################

================================================================================
Period: 2010-2013  |  Model: pyGETM
================================================================================
Analysed: 2026-10-08  20:37:04

--- NWS-salinity ---
  RMSE:          0.6971
  Bias:         -0.3027
  MAE:           0.3791
  Correlation:   0.8896
  N points:      1,265,376
  Model mean:   34.4084
  Obs mean:     34.7111
  Model std:    1.3446
  Obs std:      1.0655

  Error distribution:
    Min:         -16.5796
    5th pct:      -1.3642
    25th pct:     -0.4245
    Median:       -0.1510
    75th pct:     -0.0028
    95th pct:     +0.1602
    Max:         +8.8929

  Monthly breakdown:
  Month      RMSE      Bias      MAE    Corr
  --------------------------------------------
  Jan      0.6379   -0.2419   0.3419  0.8927
  Feb      0.6361   -0.2803   0.3705  0.8950
  Mar      0.6865   -0.3041   0.3890  0.8826
  Apr      0.6773   -0.3120   0.3933  0.8913
  May      0.6346   -0.2988   0.3775  0.8943
  Jun      0.6936   -0.3041   0.3820  0.8910
  Jul      0.7101   -0.3066   0.3834  0.8920
  Aug      0.7107   -0.3183   0.3826  0.9039
  Sep      0.7717   -0.3353   0.3948  0.8947
  Oct      0.7382   -0.3199   0.3808  0.8991
  Nov      0.7186   -0.3003   0.3734  0.8872
  Dec      0.7350   -0.3107   0.3800  0.8810
  --------------------------------------------
  All      0.6971   -0.3027   0.3791  0.8896

================================================================================
Period: 2010  |  Model: pyGETM
================================================================================
Analysed: 2026-10-08  20:37:04

--- NWS-salinity ---
  RMSE:          0.5176
  Bias:         -0.2093
  MAE:           0.2886
  Correlation:   0.9186
  N points:      316,344
  Model mean:   34.4712
  Obs mean:     34.6805
  Model std:    1.1958
  Obs std:      1.0703

  Error distribution:
    Min:         -13.2630
    5th pct:      -0.9487
    25th pct:     -0.3140
    Median:       -0.1237
    75th pct:     -0.0010
    95th pct:     +0.1504
    Max:         +6.7311

================================================================================
Period: 2011  |  Model: pyGETM
================================================================================
Analysed: 2026-10-08  20:37:04

--- NWS-salinity ---
  RMSE:          0.7867
  Bias:         -0.3657
  MAE:           0.4295
  Correlation:   0.8890
  N points:      316,344
  Model mean:   34.3441
  Obs mean:     34.7098
  Model std:    1.4523
  Obs std:      1.0837

  Error distribution:
    Min:         -14.9381
    5th pct:      -1.7103
    25th pct:     -0.4376
    Median:       -0.1632
    75th pct:     -0.0159
    95th pct:     +0.1437
    Max:         +8.4983


================================================================================
Period: 2012  |  Model: pyGETM
================================================================================
Analysed: 2026-10-08  20:37:04

--- NWS-salinity ---
  RMSE:          0.7846
  Bias:         -0.3346
  MAE:           0.4079
  Correlation:   0.8806
  N points:      316,344
  Model mean:   34.4468
  Obs mean:     34.7814
  Model std:    1.4133
  Obs std:      1.0098

  Error distribution:
    Min:         -16.5796
    5th pct:      -1.6229
    25th pct:     -0.4299
    Median:       -0.1581
    75th pct:     -0.0037
    95th pct:     +0.1572
    Max:         +8.8929


================================================================================
Period: 2013  |  Model: pyGETM
================================================================================
Analysed: 2026-10-08  20:37:04

--- NWS-salinity ---
  RMSE:          0.6646
  Bias:         -0.3012
  MAE:           0.3905
  Correlation:   0.8912
  N points:      316,344
  Model mean:   34.3717
  Obs mean:     34.6729
  Model std:    1.2980
  Obs std:      1.0928

  Error distribution:
    Min:         -12.5484
    5th pct:      -1.2125
    25th pct:     -0.4990
    Median:       -0.1618
    75th pct:     +0.0028
    95th pct:     +0.1810
    Max:         +7.1086

๐Ÿ“„ Download Statistics Report (txt) ยท ๐Ÿ“„ YAML

TEMP_BOTTOM

MetricNWS-bottomT
RMSE1.4277
Bias-0.5865
MAE0.9517
Corr0.9169
Model mean8.5984
Obs mean9.1850
View Full Statistics Report
################################################################################
TEMP_BOTTOM Validation Statistics
################################################################################
  Format:     1.1
  Created:    2026-10-08 20:11:12
  Area:         NSe
  Experiment:   CMEMS/v01P
################################################################################

================================================================================
Period: 2010-2013  |  Model: pyGETM
================================================================================
Analysed: 2026-10-08  20:33:46

--- NWS-bottomT ---
  RMSE:          1.4277
  Bias:         -0.5865
  MAE:           0.9517
  Correlation:   0.9169
  N points:      1,265,376
  Model mean:   8.5984
  Obs mean:     9.1850
  Model std:    3.1628
  Obs std:      3.2439

  Error distribution:
    Min:         -11.2410
    5th pct:      -3.1440
    25th pct:     -1.1726
    Median:       -0.2676
    75th pct:     +0.2105
    95th pct:     +0.9777
    Max:         +5.9366

  Monthly breakdown:
  Month      RMSE      Bias      MAE    Corr
  --------------------------------------------
  Jan      0.7159   +0.1706   0.5324  0.9130
  Feb      0.5771   +0.1029   0.4297  0.9470
  Mar      0.5847   +0.0848   0.3999  0.9417
  Apr      0.6320   -0.1495   0.4562  0.9234
  May      0.9545   -0.5222   0.7241  0.9085
  Jun      1.5279   -0.9084   1.1396  0.8991
  Jul      1.9929   -1.1814   1.4708  0.9034
  Aug      2.2438   -1.3304   1.6514  0.9075
  Sep      2.1359   -1.2724   1.5834  0.9075
  Oct      1.8090   -1.0630   1.3449  0.9028
  Nov      1.4044   -0.7317   1.0323  0.8766
  Dec      0.9022   -0.2377   0.6558  0.8639
  --------------------------------------------
  All      1.4277   -0.5865   0.9517  0.9169

================================================================================
Period: 2010  |  Model: pyGETM
================================================================================
Analysed: 2026-10-08  20:33:46

--- NWS-bottomT ---
  RMSE:          1.4419
  Bias:         -0.4748
  MAE:           0.9386
  Correlation:   0.9092
  N points:      316,344
  Model mean:   8.4897
  Obs mean:     8.9645
  Model std:    3.0328
  Obs std:      3.2670

  Error distribution:
    Min:         -10.9919
    5th pct:      -3.1673
    25th pct:     -0.9650
    Median:       -0.1296
    75th pct:     +0.3225
    95th pct:     +1.1342
    Max:         +5.2094

================================================================================
Period: 2011  |  Model: pyGETM
================================================================================
Analysed: 2026-10-08  20:33:46

--- NWS-bottomT ---
  RMSE:          1.5486
  Bias:         -0.7525
  MAE:           1.0344
  Correlation:   0.9169
  N points:      316,344
  Model mean:   8.7259
  Obs mean:     9.4784
  Model std:    3.3399
  Obs std:      3.2960

  Error distribution:
    Min:         -11.2410
    5th pct:      -3.3827
    25th pct:     -1.3560
    Median:       -0.3896
    75th pct:     +0.1057
    95th pct:     +0.7945
    Max:         +4.6146


================================================================================
Period: 2012  |  Model: pyGETM
================================================================================
Analysed: 2026-10-08  20:33:46

--- NWS-bottomT ---
  RMSE:          1.2734
  Bias:         -0.5912
  MAE:           0.8600
  Correlation:   0.9279
  N points:      316,344
  Model mean:   8.9602
  Obs mean:     9.5515
  Model std:    2.9900
  Obs std:      2.9447

  Error distribution:
    Min:         -10.0477
    5th pct:      -2.7068
    25th pct:     -1.0837
    Median:       -0.3445
    75th pct:     +0.0937
    95th pct:     +0.7879
    Max:         +3.8610


================================================================================
Period: 2013  |  Model: pyGETM
================================================================================
Analysed: 2026-10-08  20:33:46

--- NWS-bottomT ---
  RMSE:          1.4333
  Bias:         -0.5276
  MAE:           0.9739
  Correlation:   0.9197
  N points:      316,344
  Model mean:   8.2179
  Obs mean:     8.7455
  Model std:    3.2277
  Obs std:      3.3796

  Error distribution:
    Min:         -10.1839
    5th pct:      -3.1710
    25th pct:     -1.1555
    Median:       -0.1833
    75th pct:     +0.2813
    95th pct:     +1.0903
    Max:         +5.9366

๐Ÿ“„ Download Statistics Report (txt) ยท ๐Ÿ“„ YAML

SALT_SURFACE

MetricCCI-SSS
RMSE3.3841
Bias-1.5321
MAE1.7551
Corr0.8908
Model mean32.1779
Obs mean33.7100
View Full Statistics Report
################################################################################
SALT_SURFACE Validation Statistics
################################################################################
  Format:     1.1
  Created:    2026-10-08 19:59:28
  Area:         NSe
  Experiment:   CMEMS/v01P
################################################################################

================================================================================
Period: 2010-2013  |  Model: pyGETM
================================================================================
Analysed: 2026-10-08  19:59:28

--- CCI-SSS ---
  RMSE:          3.3841
  Bias:         -1.5321
  MAE:           1.7551
  Correlation:   0.8908
  N points:      40,069,386
  Model mean:   32.1779
  Obs mean:     33.7100
  Model std:    5.1653
  Obs std:      2.7759

  Error distribution:
    Min:         -33.1818
    5th pct:      -7.9941
    25th pct:     -1.8900
    Median:       -0.3443
    75th pct:     +0.1062
    95th pct:     +0.5756
    Max:         +8.3389

  Monthly breakdown:
  Month      RMSE      Bias      MAE    Corr
  --------------------------------------------
  Jan      2.9294   -1.1043   1.4167  0.8749
  Feb      2.8924   -1.1596   1.4029  0.8760
  Mar      2.5985   -1.0663   1.3425  0.8909
  Apr      2.6300   -1.1585   1.3917  0.9009
  May      3.0378   -1.4094   1.6038  0.8997
  Jun      3.3956   -1.6903   1.8942  0.9063
  Jul      3.8389   -1.9587   2.1316  0.9025
  Aug      4.4323   -2.3238   2.4582  0.8597
  Sep      4.0134   -2.0149   2.1816  0.8659
  Oct      3.6094   -1.6231   1.8560  0.8825
  Nov      3.4560   -1.4704   1.7454  0.8823
  Dec      3.2158   -1.3793   1.6112  0.8904
  --------------------------------------------
  All      3.3841   -1.5321   1.7551  0.8908


================================================================================
Period: 2010  |  Model: pyGETM
================================================================================
Analysed: 2026-10-08  19:59:28

--- CCI-SSS ---
  RMSE:          3.1478
  Bias:         -1.1878
  MAE:           1.4997
  Correlation:   0.9004
  N points:      10,010,490
  Model mean:   32.5204
  Obs mean:     33.7082
  Model std:    5.0644
  Obs std:      2.7686

  Error distribution:
    Min:         -33.1818
    5th pct:      -7.7381
    25th pct:     -1.2036
    Median:       -0.2130
    75th pct:     +0.2035
    95th pct:     +0.7081
    Max:         +8.3389


================================================================================
Period: 2011  |  Model: pyGETM
================================================================================
Analysed: 2026-10-08  19:59:28

--- CCI-SSS ---
  RMSE:          3.3950
  Bias:         -1.5705
  MAE:           1.7485
  Correlation:   0.8920
  N points:      10,010,490
  Model mean:   32.1788
  Obs mean:     33.7492
  Model std:    5.1754
  Obs std:      2.7671

  Error distribution:
    Min:         -32.7635
    5th pct:      -7.9544
    25th pct:     -1.7836
    Median:       -0.3226
    75th pct:     +0.0877
    95th pct:     +0.4930
    Max:         +5.2453


================================================================================
Period: 2012  |  Model: pyGETM
================================================================================
Analysed: 2026-10-08  19:59:28

--- CCI-SSS ---
  RMSE:          3.6834
  Bias:         -1.8413
  MAE:           2.0314
  Correlation:   0.8862
  N points:      10,037,916
  Model mean:   31.8626
  Obs mean:     33.7039
  Model std:    5.3674
  Obs std:      2.7840

  Error distribution:
    Min:         -32.0248
    5th pct:      -8.6704
    25th pct:     -2.6072
    Median:       -0.4285
    75th pct:     +0.0601
    95th pct:     +0.5256
    Max:         +4.6950


================================================================================
Period: 2013  |  Model: pyGETM
================================================================================
Analysed: 2026-10-08  19:59:28

--- CCI-SSS ---
  RMSE:          3.2866
  Bias:         -1.5279
  MAE:           1.7399
  Correlation:   0.8844
  N points:      10,010,490
  Model mean:   32.1507
  Obs mean:     33.6786
  Model std:    5.0254
  Obs std:      2.7833

  Error distribution:
    Min:         -31.7394
    5th pct:      -7.6014
    25th pct:     -1.8144
    Median:       -0.3704
    75th pct:     +0.0917
    95th pct:     +0.5675
    Max:         +7.2300

๐Ÿ“„ Download Statistics Report (txt) ยท ๐Ÿ“„ YAML

TEMP_SURFACE

MetricOSTIACCI-SSTOISST
RMSE1.02351.01341.0914
Bias+0.0815+0.1903+0.1890
MAE0.77050.76240.8373
Corr0.90800.91450.9076
Model mean10.720610.716710.7219
Obs mean10.639110.528310.5329
View Full Statistics Report
################################################################################
TEMP_SURFACE Validation Statistics
################################################################################
  Format:     1.1
  Created:    2026-10-07 10:44:08
  Author:       K.B. & R.T.
  Project:      OceanICU
  Institute:    BB
  Area:         NSe
  Experiment:   CMEMS/v01P
################################################################################

================================================================================
Period: 2010-2013  |  Model: pyGETM
================================================================================
Analysed: 2026-10-08  19:41:10

--- OSTIA ---
  RMSE:          1.0235
  Bias:         +0.0815
  MAE:           0.7705
  Correlation:   0.9080
  N points:      42,772,236
  Model mean:   10.7206
  Obs mean:     10.6391
  Model std:    4.4644
  Obs std:      3.9865

  Error distribution:
    Min:         -9.0331
    5th pct:      -1.2623
    25th pct:     -0.3594
    Median:       +0.1129
    75th pct:     +0.5437
    95th pct:     +1.2877
    Max:         +8.4756

  Monthly breakdown:
  Month      RMSE      Bias      MAE    Corr
  --------------------------------------------
  Jan      1.0676   -0.3571   0.7941  0.9078
  Feb      0.9721   -0.3978   0.7014  0.9304
  Mar      0.8075   -0.3347   0.5734  0.9441
  Apr      0.6502   -0.1716   0.4777  0.9466
  May      0.8469   +0.2974   0.6264  0.9114
  Jun      1.3200   +0.9144   1.0909  0.8532
  Jul      1.4775   +1.0664   1.2364  0.8689
  Aug      1.2488   +0.8768   1.0431  0.8746
  Sep      0.8323   +0.3127   0.6417  0.9174
  Oct      0.7055   -0.1143   0.5421  0.9330
  Nov      0.8665   -0.4727   0.6667  0.9257
  Dec      1.1138   -0.6757   0.8389  0.9197
  --------------------------------------------
  All      1.0235   +0.0815   0.7705  0.9080

--- CCI-SST ---
  RMSE:          1.0134
  Bias:         +0.1903
  MAE:           0.7624
  Correlation:   0.9145
  N points:      43,019,271
  Model mean:   10.7167
  Obs mean:     10.5283
  Model std:    4.4755
  Obs std:      4.0016

  Error distribution:
    Min:         -8.7652
    5th pct:      -1.1065
    25th pct:     -0.2423
    Median:       +0.2193
    75th pct:     +0.6373
    95th pct:     +1.3719
    Max:         +8.5508

  Monthly breakdown:
  Month      RMSE      Bias      MAE    Corr
  --------------------------------------------
  Jan      1.0182   -0.2280   0.7534  0.9118
  Feb      0.9300   -0.2840   0.6624  0.9324
  Mar      0.7660   -0.2487   0.5337  0.9457
  Apr      0.6117   -0.0923   0.4460  0.9508
  May      0.8568   +0.3977   0.6436  0.9194
  Jun      1.3698   +1.0155   1.1521  0.8641
  Jul      1.5357   +1.1877   1.3194  0.8831
  Aug      1.2876   +0.9562   1.0932  0.8833
  Sep      0.8482   +0.3962   0.6646  0.9220
  Oct      0.6752   -0.0101   0.5187  0.9374
  Nov      0.7706   -0.3157   0.5877  0.9313
  Dec      1.0163   -0.5255   0.7588  0.9232
  --------------------------------------------
  All      1.0134   +0.1903   0.7624  0.9145

--- OISST ---
  RMSE:          1.0914
  Bias:         +0.1890
  MAE:           0.8373
  Correlation:   0.9076
  N points:      39,162,105
  Model mean:   10.7219
  Obs mean:     10.5329
  Model std:    4.4110
  Obs std:      3.8000

  Error distribution:
    Min:         -9.0298
    5th pct:      -1.1334
    25th pct:     -0.2513
    Median:       +0.2230
    75th pct:     +0.6591
    95th pct:     +1.3733
    Max:         +8.4328

  Monthly breakdown:
  Month      RMSE      Bias      MAE    Corr
  --------------------------------------------
  Jan      1.0989   -0.3326   0.8403  0.8938
  Feb      0.9931   -0.5082   0.7390  0.9324
  Mar      0.9174   -0.5707   0.7068  0.9440
  Apr      0.6731   -0.2686   0.5166  0.9478
  May      0.9127   +0.4396   0.7083  0.9070
  Jun      1.5056   +1.1939   1.2939  0.8520
  Jul      1.7306   +1.4153   1.5124  0.8630
  Aug      1.3201   +1.0098   1.1302  0.8731
  Sep      0.8922   +0.4790   0.7028  0.9191
  Oct      0.6912   +0.1202   0.5404  0.9364
  Nov      0.7520   -0.2480   0.5734  0.9279
  Dec      1.0429   -0.5105   0.7666  0.9108
  --------------------------------------------
  All      1.0914   +0.1890   0.8373  0.9076

================================================================================
Period: 2010  |  Model: pyGETM
================================================================================
Analysed: 2026-10-08  19:41:10

--- OSTIA ---
  RMSE:          1.0286
  Bias:         +0.2294
  MAE:           0.7525
  Correlation:   0.9122
  N points:      10,685,740
  Model mean:   10.6620
  Obs mean:     10.4326
  Model std:    4.5449
  Obs std:      4.1980

  Error distribution:
    Min:         -9.0331
    5th pct:      -1.2545
    25th pct:     -0.2750
    Median:       +0.2026
    75th pct:     +0.6317
    95th pct:     +1.4268
    Max:         +8.3935

--- CCI-SST ---
  RMSE:          1.0467
  Bias:         +0.3323
  MAE:           0.7739
  Correlation:   0.9161
  N points:      10,744,418
  Model mean:   10.6573
  Obs mean:     10.3291
  Model std:    4.5576
  Obs std:      4.2313

  Error distribution:
    Min:         -8.7652
    5th pct:      -1.1274
    25th pct:     -0.1694
    Median:       +0.3014
    75th pct:     +0.7264
    95th pct:     +1.5511
    Max:         +8.5508

--- OISST ---
  RMSE:          1.0995
  Bias:         +0.2638
  MAE:           0.8385
  Correlation:   0.9116
  N points:      9,783,825
  Model mean:   10.6758
  Obs mean:     10.4120
  Model std:    4.4778
  Obs std:      3.9746

  Error distribution:
    Min:         -9.0298
    5th pct:      -1.2742
    25th pct:     -0.2568
    Median:       +0.2273
    75th pct:     +0.6665
    95th pct:     +1.4132
    Max:         +7.8931
================================================================================
Period: 2011  |  Model: pyGETM
================================================================================
Analysed: 2026-10-08  19:41:10

--- OSTIA ---
  RMSE:          0.9444
  Bias:         +0.0363
  MAE:           0.7180
  Correlation:   0.9144
  N points:      10,685,740
  Model mean:   10.8613
  Obs mean:     10.8250
  Model std:    4.3834
  Obs std:      3.8866

  Error distribution:
    Min:         -6.6380
    5th pct:      -1.2575
    25th pct:     -0.4146
    Median:       +0.0440
    75th pct:     +0.4477
    95th pct:     +1.1213
    Max:         +7.6276

--- CCI-SST ---
  RMSE:          0.9577
  Bias:         +0.1509
  MAE:           0.7297
  Correlation:   0.9172
  N points:      10,747,789
  Model mean:   10.8577
  Obs mean:     10.7085
  Model std:    4.3953
  Obs std:      3.8794

  Error distribution:
    Min:         -7.0476
    5th pct:      -1.1272
    25th pct:     -0.2917
    Median:       +0.1610
    75th pct:     +0.5576
    95th pct:     +1.2350
    Max:         +7.2308

--- OISST ---
  RMSE:          1.0557
  Bias:         +0.1432
  MAE:           0.8225
  Correlation:   0.9070
  N points:      9,783,825
  Model mean:   10.8537
  Obs mean:     10.7105
  Model std:    4.3220
  Obs std:      3.6444

  Error distribution:
    Min:         -7.1233
    5th pct:      -1.1736
    25th pct:     -0.3208
    Median:       +0.1529
    75th pct:     +0.5820
    95th pct:     +1.2248
    Max:         +6.2930

================================================================================
Period: 2012  |  Model: pyGETM
================================================================================
Analysed: 2026-10-08  19:41:10

--- OSTIA ---
  RMSE:          0.9663
  Bias:         +0.0211
  MAE:           0.7419
  Correlation:   0.9102
  N points:      10,715,016
  Model mean:   10.7707
  Obs mean:     10.7496
  Model std:    4.0994
  Obs std:      3.6240

  Error distribution:
    Min:         -7.4930
    5th pct:      -1.2869
    25th pct:     -0.4614
    Median:       +0.0126
    75th pct:     +0.4415
    95th pct:     +1.1355
    Max:         +8.4756

--- CCI-SST ---
  RMSE:          0.9601
  Bias:         +0.1271
  MAE:           0.7325
  Correlation:   0.9157
  N points:      10,778,210
  Model mean:   10.7668
  Obs mean:     10.6407
  Model std:    4.1087
  Obs std:      3.6238

  Error distribution:
    Min:         -7.0195
    5th pct:      -1.1264
    25th pct:     -0.3462
    Median:       +0.1260
    75th pct:     +0.5462
    95th pct:     +1.2260
    Max:         +6.2578

--- OISST ---
  RMSE:          0.9981
  Bias:         +0.1452
  MAE:           0.7715
  Correlation:   0.9127
  N points:      9,810,630
  Model mean:   10.7674
  Obs mean:     10.6222
  Model std:    4.0506
  Obs std:      3.5272

  Error distribution:
    Min:         -6.6172
    5th pct:      -1.1106
    25th pct:     -0.3385
    Median:       +0.1320
    75th pct:     +0.5521
    95th pct:     +1.2272
    Max:         +6.8678


================================================================================
Period: 2013  |  Model: pyGETM
================================================================================
Analysed: 2026-10-08  19:41:10

--- OSTIA ---
  RMSE:          1.1433
  Bias:         +0.0394
  MAE:           0.8696
  Correlation:   0.8951
  N points:      10,685,740
  Model mean:   10.5885
  Obs mean:     10.5491
  Model std:    4.7974
  Obs std:      4.1973

  Error distribution:
    Min:         -8.0403
    5th pct:      -1.4568
    25th pct:     -0.4670
    Median:       +0.0373
    75th pct:     +0.4936
    95th pct:     +1.3031
    Max:         +8.4393

--- CCI-SST ---
  RMSE:          1.0834
  Bias:         +0.1512
  MAE:           0.8137
  Correlation:   0.9084
  N points:      10,748,854
  Model mean:   10.5848
  Obs mean:     10.4344
  Model std:    4.8075
  Obs std:      4.2285

  Error distribution:
    Min:         -7.6052
    5th pct:      -1.2384
    25th pct:     -0.3228
    Median:       +0.1521
    75th pct:     +0.5775
    95th pct:     +1.3387
    Max:         +7.0844

--- OISST ---
  RMSE:          1.2022
  Bias:         +0.2040
  MAE:           0.9170
  Correlation:   0.9010
  N points:      9,783,825
  Model mean:   10.5906
  Obs mean:     10.3866
  Model std:    4.7602
  Obs std:      4.0213

  Error distribution:
    Min:         -7.9030
    5th pct:      -1.2197
    25th pct:     -0.2866
    Median:       +0.2048
    75th pct:     +0.6435
    95th pct:     +1.4210
    Max:         +8.4328

๐Ÿ“„ Download Statistics Report (txt) ยท ๐Ÿ“„ YAML

Plots

Full Period

SALT_SURFACE

Salinity (surface) โ€” monthly by year Salinity (surface) โ€” monthly by year


Salinity (surface) โ€” monthly statistics Salinity (surface) โ€” monthly statistics

CCI-SSS

Salinity (surface) โ€” CCI-SSS comparison Salinity (surface) โ€” CCI-SSS comparison


Salinity (surface) โ€” CCI-SSS monthly maps Salinity (surface) โ€” CCI-SSS monthly maps


Salinity (surface) โ€” CCI-SSS monthly taylor Salinity (surface) โ€” CCI-SSS monthly taylor


Salinity (surface) โ€” CCI-SSS pdf annual Salinity (surface) โ€” CCI-SSS pdf annual


Salinity (surface) โ€” CCI-SSS pdf monthly Salinity (surface) โ€” CCI-SSS pdf monthly


Salinity (surface) โ€” CCI-SSS spatial stats Salinity (surface) โ€” CCI-SSS spatial stats


TEMP_SURFACE

Temperature (surface) โ€” monthly by year CCI-SST Temperature (surface) โ€” monthly by year CCI-SST


Temperature (surface) โ€” monthly by year OISST Temperature (surface) โ€” monthly by year OISST


Temperature (surface) โ€” monthly by year OSTIA Temperature (surface) โ€” monthly by year OSTIA


Temperature (surface) โ€” monthly statistics Temperature (surface) โ€” monthly statistics

CCI-SST

Temperature (surface) โ€” CCI-SST comparison Temperature (surface) โ€” CCI-SST comparison


Temperature (surface) โ€” CCI-SST monthly maps Temperature (surface) โ€” CCI-SST monthly maps


Temperature (surface) โ€” CCI-SST monthly taylor Temperature (surface) โ€” CCI-SST monthly taylor


Temperature (surface) โ€” CCI-SST pdf annual Temperature (surface) โ€” CCI-SST pdf annual


Temperature (surface) โ€” CCI-SST pdf monthly Temperature (surface) โ€” CCI-SST pdf monthly


Temperature (surface) โ€” CCI-SST spatial stats Temperature (surface) โ€” CCI-SST spatial stats

OISST

Temperature (surface) โ€” OISST comparison Temperature (surface) โ€” OISST comparison


Temperature (surface) โ€” OISST monthly maps Temperature (surface) โ€” OISST monthly maps


Temperature (surface) โ€” OISST monthly taylor Temperature (surface) โ€” OISST monthly taylor


Temperature (surface) โ€” OISST pdf annual Temperature (surface) โ€” OISST pdf annual


Temperature (surface) โ€” OISST pdf monthly Temperature (surface) โ€” OISST pdf monthly


Temperature (surface) โ€” OISST spatial stats Temperature (surface) โ€” OISST spatial stats

OSTIA

Temperature (surface) โ€” OSTIA comparison Temperature (surface) โ€” OSTIA comparison


Temperature (surface) โ€” OSTIA monthly maps Temperature (surface) โ€” OSTIA monthly maps


Temperature (surface) โ€” OSTIA monthly taylor Temperature (surface) โ€” OSTIA monthly taylor


Temperature (surface) โ€” OSTIA pdf annual Temperature (surface) โ€” OSTIA pdf annual


Temperature (surface) โ€” OSTIA pdf monthly Temperature (surface) โ€” OSTIA pdf monthly


Temperature (surface) โ€” OSTIA spatial stats Temperature (surface) โ€” OSTIA spatial stats


SALT_BOTTOM

Salinity (bottom) โ€” monthly by year Salinity (bottom) โ€” monthly by year


Salinity (bottom) โ€” monthly statistics Salinity (bottom) โ€” monthly statistics

NWS-salinity

Salinity (bottom) โ€” NWS-salinity comparison Salinity (bottom) โ€” NWS-salinity comparison


Salinity (bottom) โ€” NWS-salinity monthly maps Salinity (bottom) โ€” NWS-salinity monthly maps


Salinity (bottom) โ€” NWS-salinity monthly taylor Salinity (bottom) โ€” NWS-salinity monthly taylor


Salinity (bottom) โ€” NWS-salinity pdf annual Salinity (bottom) โ€” NWS-salinity pdf annual


Salinity (bottom) โ€” NWS-salinity pdf monthly Salinity (bottom) โ€” NWS-salinity pdf monthly


Salinity (bottom) โ€” NWS-salinity spatial stats Salinity (bottom) โ€” NWS-salinity spatial stats


TEMP_BOTTOM

Temperature (bottom) โ€” monthly by year Temperature (bottom) โ€” monthly by year


Temperature (bottom) โ€” monthly statistics Temperature (bottom) โ€” monthly statistics

NWS-bottomT

Temperature (bottom) โ€” NWS-bottomT comparison Temperature (bottom) โ€” NWS-bottomT comparison


Temperature (bottom) โ€” NWS-bottomT monthly maps Temperature (bottom) โ€” NWS-bottomT monthly maps


Temperature (bottom) โ€” NWS-bottomT monthly taylor Temperature (bottom) โ€” NWS-bottomT monthly taylor


Temperature (bottom) โ€” NWS-bottomT pdf annual Temperature (bottom) โ€” NWS-bottomT pdf annual


Temperature (bottom) โ€” NWS-bottomT pdf monthly Temperature (bottom) โ€” NWS-bottomT pdf monthly


Temperature (bottom) โ€” NWS-bottomT spatial stats Temperature (bottom) โ€” NWS-bottomT spatial stats


Taylor diagram Taylor diagram

Taylor diagram Taylor diagram

Gridded 3D Validation

Statistics

SALT_3D

MetricWOA
Bias+
View Full Statistics Report
################################################################################
SALT Validation Statistics
################################################################################
  Format:     1.1
  Created:    2026-10-07 10:45:52
  Author:       K.B. & R.T.
  Project:      OceanICU
  Institute:    BB
  Area:         NSe
  Experiment:   CMEMS/v01P
################################################################################

================================================================================
Period: 2010-2013  |  Model: pyGETM
================================================================================
Analysed: 2026-10-08  21:06:18

--- WOA ---
  RMSE:          nan
  Bias:         +nan
  MAE:           nan
  Correlation:   nan
  N points:      0
  Model mean:   nan
  Obs mean:     nan
  Model std:    nan
  Obs std:      nan

  Error distribution:
    Min:         +nan
    5th pct:      +nan
    25th pct:     +nan
    Median:       +nan
    75th pct:     +nan
    95th pct:     +nan
    Max:         +nan

๐Ÿ“„ Download Statistics Report (txt) ยท ๐Ÿ“„ YAML

TEMP_3D

MetricWOA
Bias+
View Full Statistics Report
################################################################################
TEMP Validation Statistics
################################################################################
  Format:     1.1
  Created:    2026-10-07 10:45:05
  Author:       K.B. & R.T.
  Project:      OceanICU
  Institute:    BB
  Area:         NSe
  Experiment:   CMEMS/v01P
################################################################################

================================================================================
Period: 2010-2013  |  Model: pyGETM
================================================================================
Analysed: 2026-10-08  21:05:20

--- WOA ---
  RMSE:          nan
  Bias:         +nan
  MAE:           nan
  Correlation:   nan
  N points:      0
  Model mean:   nan
  Obs mean:     nan
  Model std:    nan
  Obs std:      nan

  Error distribution:
    Min:         +nan
    5th pct:      +nan
    25th pct:     +nan
    Median:       +nan
    75th pct:     +nan
    95th pct:     +nan
    Max:         +nan

๐Ÿ“„ Download Statistics Report (txt) ยท ๐Ÿ“„ YAML

Plots

Full Period

Salinity at 5 m depth โ€” model vs observations comparison Salinity at 5 m depth โ€” model vs observations comparison

Salinity at 5 m depth โ€” spatial distribution of statistics Salinity at 5 m depth โ€” spatial distribution of statistics

Salinity at 50 m depth โ€” model vs observations comparison Salinity at 50 m depth โ€” model vs observations comparison

Salinity at 50 m depth โ€” spatial distribution of statistics Salinity at 50 m depth โ€” spatial distribution of statistics

Salinity at 100 m depth โ€” model vs observations comparison Salinity at 100 m depth โ€” model vs observations comparison

Salinity at 100 m depth โ€” spatial distribution of statistics Salinity at 100 m depth โ€” spatial distribution of statistics

Salinity at 200 m depth โ€” model vs observations comparison Salinity at 200 m depth โ€” model vs observations comparison

Salinity at 200 m depth โ€” spatial distribution of statistics Salinity at 200 m depth โ€” spatial distribution of statistics

Salinity at 500 m depth โ€” model vs observations comparison Salinity at 500 m depth โ€” model vs observations comparison

Salinity at 500 m depth โ€” spatial distribution of statistics Salinity at 500 m depth โ€” spatial distribution of statistics

Taylor diagram Taylor diagram

Temperature at 5 m depth โ€” model vs observations comparison Temperature at 5 m depth โ€” model vs observations comparison

Temperature at 5 m depth โ€” spatial distribution of statistics Temperature at 5 m depth โ€” spatial distribution of statistics

Temperature at 50 m depth โ€” model vs observations comparison Temperature at 50 m depth โ€” model vs observations comparison

Temperature at 50 m depth โ€” spatial distribution of statistics Temperature at 50 m depth โ€” spatial distribution of statistics

Temperature at 100 m depth โ€” model vs observations comparison Temperature at 100 m depth โ€” model vs observations comparison

Temperature at 100 m depth โ€” spatial distribution of statistics Temperature at 100 m depth โ€” spatial distribution of statistics

Temperature at 200 m depth โ€” model vs observations comparison Temperature at 200 m depth โ€” model vs observations comparison

Temperature at 200 m depth โ€” spatial distribution of statistics Temperature at 200 m depth โ€” spatial distribution of statistics

Temperature at 500 m depth โ€” model vs observations comparison Temperature at 500 m depth โ€” model vs observations comparison

Temperature at 500 m depth โ€” spatial distribution of statistics Temperature at 500 m depth โ€” spatial distribution of statistics

ICES Point Profiles

Statistics

PSAL

MetricICES point observations
RMSE1.9617
Bias-0.7278
MAE0.8141
Corr0.9075
Model mean33.6312
Obs mean34.3591
View Full Statistics Report
################################################################################
PSAL Profile Validation Statistics
################################################################################
  Format:     1.1
  Created:    2026-10-08 21:17:53
  Area:         NSe
  Experiment:   CMEMS/v01P
################################################################################

================================================================================
Period: 2010-2013  |  Model: pyGETM
================================================================================
Analysed: 2026-10-08  21:17:53

--- ICES point observations ---
  RMSE:          1.9617
  Bias:         -0.7278
  MAE:           0.8141
  Correlation:   0.9075
  N points:      846,438
  N profiles:    10,397
  Model mean:   33.6312
  Obs mean:     34.3591
  Model std:    3.9063
  Obs std:      2.7537

  Error distribution:
    Min:         -24.5303
    5th pct:      -4.4140
    25th pct:     -0.5402
    Median:       -0.1486
    75th pct:     -0.0040
    95th pct:     +0.1928
    Max:         +16.2859

  Statistics by depth:
  Depth               N        Bias        RMSE      Corr
  ------------------------------------------------------
  0-10m         101,274     -2.0683      3.6791    0.9160
  10-25m        149,553     -1.6274      3.1850    0.8914
  25-50m        187,472     -0.6035      1.3184    0.7602
  50-100m       206,281     -0.1984      0.4352    0.7116
  100-200m      121,978     -0.0672      0.1804    0.5739
  200-500m       76,101     -0.0121      0.0808    0.4401
  500-1000m       3,779     -0.0013      0.0356    0.6769

๐Ÿ“„ Download Statistics Report (txt) ยท ๐Ÿ“„ YAML

TEMP

MetricICES point observations
RMSE1.4013
Bias-0.4145
MAE0.9775
Corr0.8979
Model mean8.2113
Obs mean8.6258
View Full Statistics Report
################################################################################
TEMP Profile Validation Statistics
################################################################################
  Format:     1.1
  Created:    2026-10-08 21:17:16
  Area:         NSe
  Experiment:   CMEMS/v01P
################################################################################

================================================================================
Period: 2010-2013  |  Model: pyGETM
================================================================================
Analysed: 2026-10-08  21:17:16

--- ICES point observations ---
  RMSE:          1.4013
  Bias:         -0.4145
  MAE:           0.9775
  Correlation:   0.8979
  N points:      846,153
  N profiles:    9,332
  Model mean:   8.2113
  Obs mean:     8.6258
  Model std:    2.9599
  Obs std:      2.9645

  Error distribution:
    Min:         -9.8956
    5th pct:      -2.7486
    25th pct:     -0.9931
    Median:       -0.3058
    75th pct:     +0.3135
    95th pct:     +1.4638
    Max:         +10.8982

  Statistics by depth:
  Depth               N        Bias        RMSE      Corr
  ------------------------------------------------------
  0-10m         100,725     +0.2806      1.3591    0.9656
  10-25m        149,723     -0.3741      1.5905    0.9221
  25-50m        187,623     -0.9240      1.7805    0.8232
  50-100m       206,243     -0.6418      1.3372    0.7382
  100-200m      121,959     -0.2187      0.8823    0.5867
  200-500m       76,101     +0.0875      0.6843    0.5839
  500-1000m       3,779     +0.7384      0.8289    0.0573

๐Ÿ“„ Download Statistics Report (txt) ยท ๐Ÿ“„ YAML

Plots

Practical Salinity โ€” statistics vs depth profile Practical Salinity โ€” statistics vs depth profile

Temperature โ€” statistics vs depth profile Temperature โ€” statistics vs depth profile

Argo Float Profiles

Plots

Na Argo Overview Na Argo Overview

Cruise CTD Profiles

Plots

Year 2010

Show 1 plot

Cruise CTD profile overview (North Sea) Cruise CTD profile overview (North Sea)

Year 2011

Show 1 plot

Cruise CTD profile overview (North Sea) Cruise CTD profile overview (North Sea)

Year 2012

Show 1 plot

Cruise CTD profile overview (North Sea) Cruise CTD profile overview (North Sea)

Year 2013

Show 1 plot

Cruise CTD profile overview (North Sea) Cruise CTD profile overview (North Sea)

Observations

ARGO Observations โ€” 2010-2013

ARGO Station Map ARGO Station Map

ARGO Observation Density ARGO Observation Density

CRUISE Observations โ€” 2010-2013

CRUISE Station Map CRUISE Station Map

CRUISE Observation Density CRUISE Observation Density

ICES Observations โ€” 2010-2013

ICES Station Map ICES Station Map

ICES Observation Density ICES Observation Density

ICES PSAL Hovmoller ICES PSAL Hovmoller

ICES TEMP Hovmoller ICES TEMP Hovmoller

PLATFORM Observations โ€” 2010-2013

PLATFORM Station Map PLATFORM Station Map

PLATFORM Observation Density PLATFORM Observation Density

Methodology

Horizontal Validation

Model surface fields compared against gridded satellite products and in-situ observations.

Statistics: RMSE, Bias, MAE, Pearson correlation.
Spatial statistics show the error distribution across the domain.

Gridded 3D Validation

Model vertical profiles compared against gridded 3D climatologies.
Statistics: RMSE and Bias at each depth level.

ICES Point Profiles

Quality-controlled hydrographic profiles from the ICES data portal (temperature, salinity, biogeochemical variables).

Argo Float Profiles

Autonomous profiling floats providing temperature and salinity profiles to 2000 m depth (Ifremer ERDDAP).

Cruise CTD Profiles

Shipborne CTD cast profiles from research cruises via the EMODnet Chemistry ERDDAP service.


โ† Back to NSe View All Validations โ†’