Horizontal Validation results comparing model output against observations.

Experiment Information

Area: NS Experiment: CMEMS Validation Type: Horizontal Validation Variables: SALT_BOTTOM, TEMP_BOTTOM, SALT_SURFACE, TEMP_SURFACE

Overview

MetricSALT_BOTTOM / NWS-salinityTEMP_BOTTOM / NWS-bottomTSALT_SURFACE / CCI-SSSTEMP_SURFACE / OSTIATEMP_SURFACE / CCI-SST
RMSE0.48791.41222.23320.85980.8541
Bias0.0749-0.6136-0.10100.19700.4024
Corr0.83980.92080.92190.90100.9213
N points58,06858,06816,531,4802,003,85017,213,415

Salinity (surface) — annual statistics timeseries (RMSE, bias, correlation) Salinity (surface) — annual statistics timeseries (RMSE, bias, correlation)

Temperature (surface) — annual statistics timeseries (RMSE, bias, correlation) Temperature (surface) — annual statistics timeseries (RMSE, bias, correlation)

Horizontal Validation

Statistics

SALT_BOTTOM

MetricNWS-salinity
RMSE0.4879
Bias+0.0749
MAE0.2796
Corr0.8398
Model mean34.7384
Obs mean34.6636
View Full Statistics Report
################################################################################
SALT_BOTTOM Validation Statistics
################################################################################
  Format:     1.1
  Created:    2026-05-04 08:38:02
  Author:       KB
  Project:      OceanICU
  Institute:    BB
  Area:         NS
  Experiment:   CMEMS
################################################################################

================================================================================
Period: 2016-2023  |  Model: pyGETM
================================================================================
Analysed: 2026-05-04  09:24:44

--- NWS-salinity ---
  RMSE:          0.4879
  Bias:         +0.0749
  MAE:           0.2796
  Correlation:   0.8398
  N points:      58,068
  Model mean:   34.7384
  Obs mean:     34.6636
  Model std:    0.8816
  Obs std:      0.7989

  Error distribution:
    Min:         -10.1723
    5th pct:      -0.6296
    25th pct:     -0.0285
    Median:       +0.1144
    75th pct:     +0.2671
    95th pct:     +0.5230
    Max:         +9.7811

================================================================================
Period: 2016  |  Model: pyGETM
================================================================================
Analysed: 2026-05-04  09:24:44

--- NWS-salinity ---
  RMSE:          0.4879
  Bias:         +0.0749
  MAE:           0.2796
  Correlation:   0.8398
  N points:      58,068
  Model mean:   34.7384
  Obs mean:     34.6636
  Model std:    0.8816
  Obs std:      0.7989

  Error distribution:
    Min:         -10.1723
    5th pct:      -0.6296
    25th pct:     -0.0285
    Median:       +0.1144
    75th pct:     +0.2671
    95th pct:     +0.5230
    Max:         +9.7811

📄 Download Statistics Report (txt) · 📄 YAML

TEMP_BOTTOM

MetricNWS-bottomT
RMSE1.4122
Bias-0.6136
MAE0.9115
Corr0.9208
Model mean8.6424
Obs mean9.2560
View Full Statistics Report
################################################################################
TEMP_BOTTOM Validation Statistics
################################################################################
  Format:     1.1
  Created:    2026-05-04 08:37:40
  Author:       KB
  Project:      OceanICU
  Institute:    BB
  Area:         NS
  Experiment:   CMEMS
################################################################################

================================================================================
Period: 2016-2023  |  Model: pyGETM
================================================================================
Analysed: 2026-05-04  09:24:22

--- NWS-bottomT ---
  RMSE:          1.4122
  Bias:         -0.6136
  MAE:           0.9115
  Correlation:   0.9208
  N points:      58,068
  Model mean:   8.6424
  Obs mean:     9.2560
  Model std:    3.0763
  Obs std:      3.2540

  Error distribution:
    Min:         -10.2789
    5th pct:      -3.1284
    25th pct:     -1.1299
    Median:       -0.2392
    75th pct:     +0.1677
    95th pct:     +0.7904
    Max:         +3.4116

================================================================================
Period: 2016  |  Model: pyGETM
================================================================================
Analysed: 2026-05-04  09:24:22

--- NWS-bottomT ---
  RMSE:          1.4122
  Bias:         -0.6136
  MAE:           0.9115
  Correlation:   0.9208
  N points:      58,068
  Model mean:   8.6424
  Obs mean:     9.2560
  Model std:    3.0763
  Obs std:      3.2540

  Error distribution:
    Min:         -10.2789
    5th pct:      -3.1284
    25th pct:     -1.1299
    Median:       -0.2392
    75th pct:     +0.1677
    95th pct:     +0.7904
    Max:         +3.4116

📄 Download Statistics Report (txt) · 📄 YAML

SALT_SURFACE

MetricCCI-SSS
RMSE2.2332
Bias-0.1010
MAE1.1942
Corr0.9219
Model mean32.8099
Obs mean33.0738
View Full Statistics Report
################################################################################
SALT_SURFACE Validation Statistics
################################################################################
  Format:     1.1
  Created:    2026-05-04 09:23:50
  Author:       KB
  Project:      OceanICU
  Institute:    BB
  Area:         NS
  Experiment:   CMEMS
################################################################################

================================================================================
Period: 2016-2023  |  Model: pyGETM
================================================================================
Analysed: 2026-05-07  08:04:56

--- CCI-SSS ---
  RMSE:          2.2332
  Bias:         -0.1010
  MAE:           1.1942
  Correlation:   0.9219
  N points:      16,531,480
  Model mean:   32.8099
  Obs mean:     33.0738
  Model std:    5.2758
  Obs std:      3.4437

  Error distribution:
    Min:         -29.0710
    5th pct:      -3.8999
    25th pct:     -0.2426
    Median:       +0.3087
    75th pct:     +0.8127
    95th pct:     +1.9089
    Max:         +14.4447

  Monthly breakdown:
  Month      RMSE      Bias      MAE    Corr
  --------------------------------------------
  Jan      2.1798   -0.2397   1.0593  0.9282
  Feb      2.2350   -0.2855   1.0608  0.9246
  Mar      2.3084   -0.1893   1.2082  0.9161
  Apr      2.2102   -0.1710   1.2224  0.9223
  May      2.1402   -0.1545   1.2026  0.9322
  Jun      2.2213   -0.0484   1.2728  0.9200
  Jul      2.1491   +0.0124   1.1709  0.9158
  Aug      2.2884   +0.0322   1.2516  0.9107
  Sep      2.3792   +0.0195   1.3232  0.9052
  Oct      2.2765   +0.0627   1.2447  0.9086
  Nov      2.3256   -0.0463   1.1993  0.9140
  Dec      2.2576   -0.2154   1.1097  0.9236
  --------------------------------------------
  All      2.2332   -0.1010   1.1942  0.9219

================================================================================
Period: 2016  |  Model: pyGETM
================================================================================
Analysed: 2026-05-07  08:04:56

--- CCI-SSS ---
  RMSE:          1.9624
  Bias:         +0.2410
  MAE:           1.1387
  Correlation:   0.9311
  N points:      2,077,414
  Model mean:   33.1862
  Obs mean:     33.0758
  Model std:    4.9788
  Obs std:      3.4872

  Error distribution:
    Min:         -28.1718
    5th pct:      -2.6694
    25th pct:     +0.0530
    Median:       +0.4876
    75th pct:     +1.0103
    95th pct:     +2.1139
    Max:         +14.4447

================================================================================
Period: 2017  |  Model: pyGETM
================================================================================
Analysed: 2026-05-07  08:04:56

--- CCI-SSS ---
  RMSE:          2.3162
  Bias:         -0.0157
  MAE:           1.2143
  Correlation:   0.9213
  N points:      2,072,303
  Model mean:   32.9092
  Obs mean:     33.0686
  Model std:    5.3606
  Obs std:      3.4696

  Error distribution:
    Min:         -28.7901
    5th pct:      -4.1259
    25th pct:     -0.0723
    Median:       +0.3841
    75th pct:     +0.8888
    95th pct:     +2.0032
    Max:         +10.7868

================================================================================
Period: 2018  |  Model: pyGETM
================================================================================
Analysed: 2026-05-07  08:04:56

--- CCI-SSS ---
  RMSE:          2.4018
  Bias:         -0.3460
  MAE:           1.1842
  Correlation:   0.9236
  N points:      2,056,640
  Model mean:   32.7733
  Obs mean:     33.2477
  Model std:    5.4681
  Obs std:      3.5455

  Error distribution:
    Min:         -28.7730
    5th pct:      -4.5800
    25th pct:     -0.4082
    Median:       +0.1207
    75th pct:     +0.5730
    95th pct:     +1.6785
    Max:         +11.3631

================================================================================
Period: 2019  |  Model: pyGETM
================================================================================
Analysed: 2026-05-07  08:04:56

--- CCI-SSS ---
  RMSE:          2.2862
  Bias:         -0.1992
  MAE:           1.1727
  Correlation:   0.9280
  N points:      2,067,322
  Model mean:   32.7883
  Obs mean:     33.1263
  Model std:    5.3341
  Obs std:      3.4295

  Error distribution:
    Min:         -29.0710
    5th pct:      -4.0607
    25th pct:     -0.2776
    Median:       +0.2493
    75th pct:     +0.7198
    95th pct:     +1.7417
    Max:         +10.1715

================================================================================
Period: 2020  |  Model: pyGETM
================================================================================
Analysed: 2026-05-07  08:04:57

--- CCI-SSS ---
  RMSE:          2.2408
  Bias:         -0.0968
  MAE:           1.1719
  Correlation:   0.9241
  N points:      2,065,576
  Model mean:   32.7542
  Obs mean:     33.0527
  Model std:    5.3567
  Obs std:      3.3748

  Error distribution:
    Min:         -25.6755
    5th pct:      -4.1724
    25th pct:     -0.1958
    Median:       +0.2821
    75th pct:     +0.8102
    95th pct:     +1.9192
    Max:         +9.7343

================================================================================
Period: 2021  |  Model: pyGETM
================================================================================
Analysed: 2026-05-07  08:04:57

--- CCI-SSS ---
  RMSE:          2.2624
  Bias:         -0.2819
  MAE:           1.1847
  Correlation:   0.9244
  N points:      2,064,075
  Model mean:   32.5380
  Obs mean:     33.0125
  Model std:    5.4038
  Obs std:      3.4872

  Error distribution:
    Min:         -22.7722
    5th pct:      -4.3368
    25th pct:     -0.3992
    Median:       +0.2634
    75th pct:     +0.6940
    95th pct:     +1.5447
    Max:         +11.4668

================================================================================
Period: 2022  |  Model: pyGETM
================================================================================
Analysed: 2026-05-07  08:04:57

--- CCI-SSS ---
  RMSE:          2.3936
  Bias:         -0.2133
  MAE:           1.3453
  Correlation:   0.9175
  N points:      2,064,075
  Model mean:   32.6184
  Obs mean:     33.0241
  Model std:    5.4198
  Obs std:      3.3329

  Error distribution:
    Min:         -27.6209
    5th pct:      -4.6468
    25th pct:     -0.3855
    Median:       +0.3520
    75th pct:     +0.8736
    95th pct:     +1.8849
    Max:         +8.5417

================================================================================
Period: 2023  |  Model: pyGETM
================================================================================
Analysed: 2026-05-07  08:04:57

--- CCI-SSS ---
  RMSE:          2.0031
  Bias:         +0.1006
  MAE:           1.1422
  Correlation:   0.9044
  N points:      2,064,075
  Model mean:   32.9091
  Obs mean:     32.9830
  Model std:    4.8238
  Obs std:      3.4115

  Error distribution:
    Min:         -26.5762
    5th pct:      -2.8086
    25th pct:     -0.2291
    Median:       +0.3301
    75th pct:     +0.8974
    95th pct:     +2.2094
    Max:         +11.4691

📄 Download Statistics Report (txt) · 📄 YAML

TEMP_SURFACE

MetricOSTIACCI-SST
RMSE0.85980.8541
Bias+0.1970+0.4024
MAE0.67610.6755
Corr0.90100.9213
Model mean11.172711.4266
Obs mean10.975711.0242
View Full Statistics Report
################################################################################
TEMP_SURFACE Validation Statistics
################################################################################
  Format:     1.1
  Created:    2026-05-04 08:37:10
  Author:       KB
  Project:      OceanICU
  Institute:    BB
  Area:         NS
  Experiment:   CMEMS
################################################################################

================================================================================
Period: 2016-2023  |  Model: pyGETM
================================================================================
Analysed: 2026-05-07  07:54:54

--- OSTIA ---
  RMSE:          0.8598
  Bias:         +0.1970
  MAE:           0.6761
  Correlation:   0.9010
  N points:      2,003,850
  Model mean:   11.1727
  Obs mean:     10.9757
  Model std:    4.2401
  Obs std:      3.9426

  Error distribution:
    Min:         -7.1744
    5th pct:      -0.9853
    25th pct:     -0.2768
    Median:       +0.1666
    75th pct:     +0.6310
    95th pct:     +1.4022
    Max:         +7.9395

  Monthly breakdown:
  Month      RMSE      Bias      MAE    Corr
  --------------------------------------------
  Jan      0.7229   -0.2550   0.5449  0.9400
  Feb      0.6042   -0.0340   0.4493  0.9239
  Mar      0.6149   -0.0170   0.4606  0.8878
  Apr      0.5382   -0.0852   0.3939  0.8233
  May      0.8404   +0.3031   0.6237  0.9041
  Jun      1.7251   +1.2612   1.4524  0.8453
  Jul      1.3257   +0.8365   1.1079  0.8695
  Aug      0.9577   +0.4789   0.7655  0.9295
  Sep      0.8016   +0.1034   0.6220  0.9606
  Oct      0.7823   -0.1480   0.6267  0.9310
  Nov      0.7145   -0.0471   0.5509  0.9065
  Dec      0.6757   -0.0334   0.5113  0.8896
  --------------------------------------------
  All      0.8598   +0.1970   0.6761  0.9010

--- CCI-SST ---
  RMSE:          0.8541
  Bias:         +0.4024
  MAE:           0.6755
  Correlation:   0.9213
  N points:      17,213,415
  Model mean:   11.4266
  Obs mean:     11.0242
  Model std:    4.2066
  Obs std:      3.9824

  Error distribution:
    Min:         -7.8403
    5th pct:      -0.7046
    25th pct:     -0.0363
    Median:       +0.3916
    75th pct:     +0.8270
    95th pct:     +1.5552
    Max:         +8.4914

  Monthly breakdown:
  Month      RMSE      Bias      MAE    Corr
  --------------------------------------------
  Jan      0.6262   +0.1690   0.4699  0.9359
  Feb      0.6282   +0.1686   0.4586  0.9399
  Mar      0.5890   +0.1997   0.4302  0.9425
  Apr      0.5680   +0.2267   0.4290  0.9313
  May      0.9602   +0.6022   0.7531  0.9152
  Jun      1.4925   +1.0823   1.2532  0.8952
  Jul      1.3847   +0.9859   1.1698  0.9011
  Aug      1.0726   +0.6578   0.8646  0.9273
  Sep      0.8148   +0.1911   0.6194  0.9500
  Oct      0.7477   +0.0475   0.5751  0.9360
  Nov      0.6801   +0.1772   0.5137  0.9259
  Dec      0.7516   +0.3026   0.5539  0.9111
  --------------------------------------------
  All      0.8541   +0.4024   0.6755  0.9213

================================================================================
Period: 2016  |  Model: pyGETM
================================================================================
Analysed: 2026-05-07  07:54:54

--- OSTIA ---
  RMSE:          0.8598
  Bias:         +0.1970
  MAE:           0.6761
  Correlation:   0.9010
  N points:      2,003,850
  Model mean:   11.1727
  Obs mean:     10.9757
  Model std:    4.2401
  Obs std:      3.9426

  Error distribution:
    Min:         -7.1744
    5th pct:      -0.9853
    25th pct:     -0.2768
    Median:       +0.1666
    75th pct:     +0.6310
    95th pct:     +1.4022
    Max:         +7.9395

--- CCI-SST ---
  RMSE:          0.8271
  Bias:         +0.2944
  MAE:           0.6560
  Correlation:   0.9258
  N points:      2,156,106
  Model mean:   11.3043
  Obs mean:     11.0099
  Model std:    4.2196
  Obs std:      3.9205

  Error distribution:
    Min:         -6.8646
    5th pct:      -0.7895
    25th pct:     -0.1504
    Median:       +0.2648
    75th pct:     +0.7036
    95th pct:     +1.4293
    Max:         +7.5252

================================================================================
Period: 2017  |  Model: pyGETM
================================================================================
Analysed: 2026-05-07  07:54:54

--- CCI-SST ---
  RMSE:          0.8032
  Bias:         +0.3863
  MAE:           0.6358
  Correlation:   0.9264
  N points:      2,150,199
  Model mean:   11.3208
  Obs mean:     10.9345
  Model std:    4.0051
  Obs std:      3.7916

  Error distribution:
    Min:         -6.4653
    5th pct:      -0.6456
    25th pct:     -0.0430
    Median:       +0.3705
    75th pct:     +0.7915
    95th pct:     +1.4407
    Max:         +7.2120

================================================================================
Period: 2018  |  Model: pyGETM
================================================================================
Analysed: 2026-05-07  07:54:54

--- CCI-SST ---
  RMSE:          0.9637
  Bias:         +0.4715
  MAE:           0.7590
  Correlation:   0.9241
  N points:      2,150,213
  Model mean:   11.2432
  Obs mean:     10.7718
  Model std:    4.7218
  Obs std:      4.5159

  Error distribution:
    Min:         -7.8403
    5th pct:      -0.7636
    25th pct:     -0.0196
    Median:       +0.4534
    75th pct:     +0.9389
    95th pct:     +1.7693
    Max:         +7.1265

================================================================================
Period: 2019  |  Model: pyGETM
================================================================================
Analysed: 2026-05-07  07:54:54

--- CCI-SST ---
  RMSE:          0.8462
  Bias:         +0.4463
  MAE:           0.6805
  Correlation:   0.9271
  N points:      2,150,215
  Model mean:   11.3664
  Obs mean:     10.9201
  Model std:    4.0471
  Obs std:      3.7613

  Error distribution:
    Min:         -5.5929
    5th pct:      -0.6113
    25th pct:     +0.0056
    Median:       +0.4199
    75th pct:     +0.8461
    95th pct:     +1.5285
    Max:         +7.5057

================================================================================
Period: 2020  |  Model: pyGETM
================================================================================
Analysed: 2026-05-07  07:54:55

--- CCI-SST ---
  RMSE:          0.7883
  Bias:         +0.3926
  MAE:           0.6278
  Correlation:   0.9227
  N points:      2,156,106
  Model mean:   11.4934
  Obs mean:     11.1007
  Model std:    3.8711
  Obs std:      3.6252

  Error distribution:
    Min:         -7.8276
    5th pct:      -0.6280
    25th pct:     -0.0231
    Median:       +0.3705
    75th pct:     +0.7808
    95th pct:     +1.4419
    Max:         +7.4337

================================================================================
Period: 2021  |  Model: pyGETM
================================================================================
Analysed: 2026-05-07  07:54:55

--- CCI-SST ---
  RMSE:          0.9056
  Bias:         +0.4168
  MAE:           0.7069
  Correlation:   0.9044
  N points:      2,150,176
  Model mean:   11.2643
  Obs mean:     10.8476
  Model std:    4.3819
  Obs std:      4.1594

  Error distribution:
    Min:         -6.4133
    5th pct:      -0.7551
    25th pct:     -0.0254
    Median:       +0.4099
    75th pct:     +0.8400
    95th pct:     +1.6379
    Max:         +6.6665

================================================================================
Period: 2022  |  Model: pyGETM
================================================================================
Analysed: 2026-05-07  07:54:55

--- CCI-SST ---
  RMSE:          0.7620
  Bias:         +0.2979
  MAE:           0.5932
  Correlation:   0.9306
  N points:      2,150,215
  Model mean:   11.6401
  Obs mean:     11.3423
  Model std:    4.1089
  Obs std:      3.9947

  Error distribution:
    Min:         -6.0376
    5th pct:      -0.7399
    25th pct:     -0.0999
    Median:       +0.2869
    75th pct:     +0.6851
    95th pct:     +1.3830
    Max:         +7.7539

================================================================================
Period: 2023  |  Model: pyGETM
================================================================================
Analysed: 2026-05-07  07:54:55

--- CCI-SST ---
  RMSE:          0.9326
  Bias:         +0.5140
  MAE:           0.7450
  Correlation:   0.9144
  N points:      2,150,185
  Model mean:   11.7807
  Obs mean:     11.2667
  Model std:    4.2088
  Obs std:      3.9895

  Error distribution:
    Min:         -7.3122
    5th pct:      -0.6414
    25th pct:     +0.0481
    Median:       +0.5039
    75th pct:     +0.9512
    95th pct:     +1.6932
    Max:         +8.4914

📄 Download Statistics Report (txt) · 📄 YAML

Plots

Full Period

SALT_SURFACE

Salinity (surface) — monthly by year Salinity (surface) — monthly by year


Salinity (surface) — monthly statistics Salinity (surface) — monthly statistics

CCI-SSS

Salinity (surface) — CCI-SSS comparison Salinity (surface) — CCI-SSS comparison


Salinity (surface) — CCI-SSS monthly maps Salinity (surface) — CCI-SSS monthly maps


Salinity (surface) — CCI-SSS monthly taylor Salinity (surface) — CCI-SSS monthly taylor


Salinity (surface) — CCI-SSS pdf annual Salinity (surface) — CCI-SSS pdf annual


Salinity (surface) — CCI-SSS pdf monthly Salinity (surface) — CCI-SSS pdf monthly


Salinity (surface) — CCI-SSS spatial stats Salinity (surface) — CCI-SSS spatial stats


TEMP_SURFACE

Temperature (surface) — monthly by year Temperature (surface) — monthly by year


Temperature (surface) — monthly by year CCI-SST Temperature (surface) — monthly by year CCI-SST


Temperature (surface) — monthly by year OSTIA Temperature (surface) — monthly by year OSTIA


Temperature (surface) — monthly statistics Temperature (surface) — monthly statistics

CCI-SST

Temperature (surface) — CCI-SST comparison Temperature (surface) — CCI-SST comparison


Temperature (surface) — CCI-SST monthly maps Temperature (surface) — CCI-SST monthly maps


Temperature (surface) — CCI-SST monthly taylor Temperature (surface) — CCI-SST monthly taylor


Temperature (surface) — CCI-SST pdf annual Temperature (surface) — CCI-SST pdf annual


Temperature (surface) — CCI-SST pdf monthly Temperature (surface) — CCI-SST pdf monthly


Temperature (surface) — CCI-SST spatial stats Temperature (surface) — CCI-SST spatial stats

OSTIA

Temperature (surface) — OSTIA comparison Temperature (surface) — OSTIA comparison


Temperature (surface) — OSTIA monthly maps Temperature (surface) — OSTIA monthly maps


Temperature (surface) — OSTIA monthly taylor Temperature (surface) — OSTIA monthly taylor


Temperature (surface) — OSTIA pdf annual Temperature (surface) — OSTIA pdf annual


Temperature (surface) — OSTIA pdf monthly Temperature (surface) — OSTIA pdf monthly


Temperature (surface) — OSTIA spatial stats Temperature (surface) — OSTIA spatial stats


SALT_BOTTOM

Salinity (bottom) — monthly by year Salinity (bottom) — monthly by year

NWS-salinity

Salinity (bottom) — NWS-salinity comparison Salinity (bottom) — NWS-salinity comparison


Salinity (bottom) — NWS-salinity monthly maps Salinity (bottom) — NWS-salinity monthly maps


Salinity (bottom) — NWS-salinity pdf annual Salinity (bottom) — NWS-salinity pdf annual


Salinity (bottom) — NWS-salinity pdf monthly Salinity (bottom) — NWS-salinity pdf monthly


Salinity (bottom) — NWS-salinity spatial stats Salinity (bottom) — NWS-salinity spatial stats


TEMP_BOTTOM

Temperature (bottom) — monthly by year Temperature (bottom) — monthly by year

NWS-bottomT

Temperature (bottom) — NWS-bottomT comparison Temperature (bottom) — NWS-bottomT comparison


Temperature (bottom) — NWS-bottomT monthly maps Temperature (bottom) — NWS-bottomT monthly maps


Temperature (bottom) — NWS-bottomT pdf annual Temperature (bottom) — NWS-bottomT pdf annual


Temperature (bottom) — NWS-bottomT pdf monthly Temperature (bottom) — NWS-bottomT pdf monthly


Temperature (bottom) — NWS-bottomT spatial stats Temperature (bottom) — NWS-bottomT spatial stats


Taylor diagram Taylor diagram

Taylor diagram Taylor diagram

Gridded 3D Validation

Statistics

SALT_3D

MetricWOA
RMSE1.8657
Bias-0.4047
MAE0.6013
Corr0.8484
Model mean34.2831
Obs mean34.6877
View Full Statistics Report
################################################################################
SALT Validation Statistics
################################################################################
  Format:     1.1
  Created:    2026-05-04 08:56:01
  Author:       KB
  Project:      OceanICU
  Institute:    BB
  Area:         NS
  Experiment:   CMEMS
################################################################################

================================================================================
Period: 2016-2023  |  Model: pyGETM
================================================================================
Analysed: 2026-05-07  07:47:04

--- WOA ---
  RMSE:          1.8657
  Bias:         -0.4047
  MAE:           0.6013
  Correlation:   0.8484
  N points:      13,890,240
  Model mean:   34.2831
  Obs mean:     34.6877
  Model std:    2.9459
  Obs std:      1.5586

  Error distribution:
    Min:         -24.5625
    5th pct:      -1.8974
    25th pct:     -0.3434
    Median:       -0.0322
    75th pct:     +0.1224
    95th pct:     +0.4691
    Max:         +3.3153

  Monthly breakdown:
  Month      RMSE      Bias      MAE    Corr
  --------------------------------------------
  Jan      1.7050   -0.3468   0.5380  0.8623
  Feb      1.7717   -0.3784   0.5559  0.8529
  Mar      1.8752   -0.4176   0.6083  0.8424
  Apr      1.9813   -0.4203   0.6472  0.8255
  May      2.0577   -0.4902   0.6740  0.8301
  Jun      2.0936   -0.5069   0.6727  0.8243
  Jul      1.8502   -0.4147   0.6128  0.8580
  Aug      1.8730   -0.3900   0.6055  0.8505
  Sep      1.8779   -0.3860   0.6026  0.8536
  Oct      1.7620   -0.3621   0.5784  0.8582
  Nov      1.7447   -0.3609   0.5628  0.8665
  Dec      1.7492   -0.3820   0.5578  0.8667
  --------------------------------------------
  All      1.8657   -0.4047   0.6013  0.8484

📄 Download Statistics Report (txt) · 📄 YAML

TEMP_3D

MetricWOA
RMSE1.6707
Bias+1.0188
MAE1.2186
Corr0.9159
Model mean10.0176
Obs mean8.9989
View Full Statistics Report
################################################################################
TEMP Validation Statistics
################################################################################
  Format:     1.1
  Created:    2026-05-04 08:53:34
  Author:       KB
  Project:      OceanICU
  Institute:    BB
  Area:         NS
  Experiment:   CMEMS
################################################################################

================================================================================
Period: 2016-2023  |  Model: pyGETM
================================================================================
Analysed: 2026-05-07  07:44:30

--- WOA ---
  RMSE:          1.6707
  Bias:         +1.0188
  MAE:           1.2186
  Correlation:   0.9159
  N points:      13,890,240
  Model mean:   10.0176
  Obs mean:     8.9989
  Model std:    3.2017
  Obs std:      2.6140

  Error distribution:
    Min:         -6.6442
    5th pct:      -0.7176
    25th pct:     +0.2210
    Median:       +0.8370
    75th pct:     +1.5528
    95th pct:     +3.5470
    Max:         +13.1985

  Monthly breakdown:
  Month      RMSE      Bias      MAE    Corr
  --------------------------------------------
  Jan      1.1679   +0.9188   0.9935  0.8086
  Feb      1.0994   +0.7241   0.9076  0.7966
  Mar      1.1261   +0.7865   0.9587  0.7863
  Apr      1.1238   +0.8775   0.9654  0.7850
  May      1.6636   +1.2549   1.3121  0.7386
  Jun      2.5178   +1.7070   1.8241  0.8487
  Jul      2.7206   +1.8489   2.0350  0.9015
  Aug      2.3442   +1.5336   1.8193  0.9308
  Sep      1.7704   +1.0528   1.3980  0.9272
  Oct      1.2028   +0.5534   0.9266  0.8983
  Nov      1.1107   +0.6937   0.8757  0.8433
  Dec      0.7579   +0.2738   0.6068  0.7978
  --------------------------------------------
  All      1.6707   +1.0188   1.2186  0.9159

📄 Download Statistics Report (txt) · 📄 YAML

Plots

Full Period

Salinity at 5 m depth — model vs observations comparison Salinity at 5 m depth — model vs observations comparison

Salinity at 5 m depth — spatial distribution of statistics Salinity at 5 m depth — spatial distribution of statistics

Salinity at 50 m depth — model vs observations comparison Salinity at 50 m depth — model vs observations comparison

Salinity at 50 m depth — spatial distribution of statistics Salinity at 50 m depth — spatial distribution of statistics

Salinity at 100 m depth — model vs observations comparison Salinity at 100 m depth — model vs observations comparison

Salinity at 100 m depth — spatial distribution of statistics Salinity at 100 m depth — spatial distribution of statistics

Salinity at 200 m depth — model vs observations comparison Salinity at 200 m depth — model vs observations comparison

Salinity at 200 m depth — spatial distribution of statistics Salinity at 200 m depth — spatial distribution of statistics

Salinity at 500 m depth — model vs observations comparison Salinity at 500 m depth — model vs observations comparison

Salinity at 500 m depth — spatial distribution of statistics Salinity at 500 m depth — spatial distribution of statistics

Salinity — monthly 3D profile statistics Salinity — monthly 3D profile statistics

Salinity — monthly 3D Taylor diagram Salinity — monthly 3D Taylor diagram

Taylor diagram Taylor diagram

Temperature at 5 m depth — model vs observations comparison Temperature at 5 m depth — model vs observations comparison

Temperature at 5 m depth — spatial distribution of statistics Temperature at 5 m depth — spatial distribution of statistics

Temperature at 50 m depth — model vs observations comparison Temperature at 50 m depth — model vs observations comparison

Temperature at 50 m depth — spatial distribution of statistics Temperature at 50 m depth — spatial distribution of statistics

Temperature at 100 m depth — model vs observations comparison Temperature at 100 m depth — model vs observations comparison

Temperature at 100 m depth — spatial distribution of statistics Temperature at 100 m depth — spatial distribution of statistics

Temperature at 200 m depth — model vs observations comparison Temperature at 200 m depth — model vs observations comparison

Temperature at 200 m depth — spatial distribution of statistics Temperature at 200 m depth — spatial distribution of statistics

Temperature at 500 m depth — model vs observations comparison Temperature at 500 m depth — model vs observations comparison

Temperature at 500 m depth — spatial distribution of statistics Temperature at 500 m depth — spatial distribution of statistics

Temperature — monthly 3D profile statistics Temperature — monthly 3D profile statistics

Temperature — monthly 3D Taylor diagram Temperature — monthly 3D Taylor diagram

ICES Point Profiles

Statistics

PSAL

MetricICES point observations
RMSE2.9193
Bias-0.8519
MAE1.1703
Corr0.9527
Model mean31.3225
Obs mean32.1743
View Full Statistics Report
################################################################################
PSAL Profile Validation Statistics
################################################################################
  Format:     1.1
  Created:    2026-05-04 08:33:44
  Area:         NS
  Experiment:   CMEMS
################################################################################

================================================================================
Period: 2016-2023  |  Model: pyGETM
================================================================================
Analysed: 2026-05-07  07:47:45

--- ICES point observations ---
  RMSE:          2.9193
  Bias:         -0.8519
  MAE:           1.1703
  Correlation:   0.9527
  N points:      2,237,954
  N profiles:    27,972
  Model mean:   31.3225
  Obs mean:     32.1743
  Model std:    8.1132
  Obs std:      6.4210

  Error distribution:
    Min:         -25.9221
    5th pct:      -7.5945
    25th pct:     -0.3312
    Median:       -0.0157
    75th pct:     +0.1035
    95th pct:     +0.6890
    Max:         +34.1564

  Statistics by depth:
  Depth               N        Bias        RMSE      Corr
  ------------------------------------------------------
  0-10m         389,613     -2.4538      4.8389    0.9367
  10-25m        412,998     -1.9975      4.5901    0.9273
  25-50m        407,979     -0.3030      1.7006    0.9215
  50-100m       463,619     -0.0292      0.3479    0.7667
  100-200m      324,278     +0.0198      0.1800    0.6268
  200-500m      224,657     +0.0208      0.0845    0.3426
  500-1000m      14,810     +0.0429      0.0607    0.2832

📄 Download Statistics Report (txt) · 📄 YAML

TEMP

MetricICES point observations
RMSE1.3532
Bias+0.0862
MAE0.8901
Corr0.9249
Model mean9.4227
Obs mean9.3365
View Full Statistics Report
################################################################################
TEMP Profile Validation Statistics
################################################################################
  Format:     1.1
  Created:    2026-05-04 08:32:26
  Area:         NS
  Experiment:   CMEMS
################################################################################

================================================================================
Period: 2016-2023  |  Model: pyGETM
================================================================================
Analysed: 2026-05-07  07:46:28

--- ICES point observations ---
  RMSE:          1.3532
  Bias:         +0.0862
  MAE:           0.8901
  Correlation:   0.9249
  N points:      2,247,321
  N profiles:    25,948
  Model mean:   9.4227
  Obs mean:     9.3365
  Model std:    3.4961
  Obs std:      3.4722

  Error distribution:
    Min:         -11.0420
    5th pct:      -1.9490
    25th pct:     -0.4677
    Median:       +0.0784
    75th pct:     +0.6593
    95th pct:     +2.1014
    Max:         +10.4338

  Statistics by depth:
  Depth               N        Bias        RMSE      Corr
  ------------------------------------------------------
  0-10m         389,474     +0.3763      1.5207    0.9614
  10-25m        415,226     -0.0822      1.7830    0.9127
  25-50m        410,379     -0.3621      1.6032    0.8250
  50-100m       466,017     +0.1302      0.9960    0.7561
  100-200m      325,997     +0.1971      0.8095    0.5620
  200-500m      225,418     +0.4180      0.8186    0.4674
  500-1000m      14,810     +0.7216      0.9221    0.2511

📄 Download Statistics Report (txt) · 📄 YAML

Plots

Practical Salinity — statistics vs depth profile Practical Salinity — statistics vs depth profile

Temperature — statistics vs depth profile Temperature — statistics vs depth profile

Argo Float Profiles

Statistics

PSAL

MetricARGO floats
RMSE0.4500
Bias-0.1398
MAE0.2464
Corr0.8794
Model mean34.6889
Obs mean34.8287
View Full Statistics Report
################################################################################
PSAL Profile Validation Statistics
################################################################################
  Format:     1.1
  Created:    2026-05-04 14:14:33
  Area:         NS
  Experiment:   CMEMS
################################################################################

================================================================================
Period: 2016-2023  |  Model: pyGETM
================================================================================
Analysed: 2026-05-07  07:47:09

--- ARGO floats ---
  RMSE:          0.4500
  Bias:         -0.1398
  MAE:           0.2464
  Correlation:   0.8794
  N points:      9,278
  N profiles:    38
  Model mean:   34.6889
  Obs mean:     34.8287
  Model std:    0.8658
  Obs std:      0.8759

  Error distribution:
    Min:         -3.7714
    5th pct:      -0.8425
    25th pct:     -0.1965
    Median:       -0.0896
    75th pct:     -0.0238
    95th pct:     +0.2093
    Max:         +4.0651

  Statistics by depth:
  Depth               N        Bias        RMSE      Corr
  ------------------------------------------------------
  0-10m             190     -0.1729      1.5569    0.7362
  10-25m            537     -0.0585      1.0630    0.7689
  25-50m            861     -0.1621      0.5930    0.7992
  50-100m         1,730     -0.2388      0.4535    0.5422
  100-200m        2,809     -0.1459      0.1991    0.6350
  200-500m        2,940     -0.0912      0.1190   -0.1755
  500-1000m         211     -0.0105      0.0134   -0.4413

📄 Download Statistics Report (txt) · 📄 YAML

TEMP

MetricARGO floats
RMSE1.0344
Bias+0.1992
MAE0.6657
Corr0.8754
Model mean8.8561
Obs mean8.6569
View Full Statistics Report
################################################################################
TEMP Profile Validation Statistics
################################################################################
  Format:     1.1
  Created:    2026-05-04 14:14:31
  Area:         NS
  Experiment:   CMEMS
################################################################################

================================================================================
Period: 2016-2023  |  Model: pyGETM
================================================================================
Analysed: 2026-05-07  07:47:07

--- ARGO floats ---
  RMSE:          1.0344
  Bias:         +0.1992
  MAE:           0.6657
  Correlation:   0.8754
  N points:      9,278
  N profiles:    38
  Model mean:   8.8561
  Obs mean:     8.6569
  Model std:    1.7953
  Obs std:      2.0977

  Error distribution:
    Min:         -4.2178
    5th pct:      -1.6228
    25th pct:     -0.0857
    Median:       +0.1423
    75th pct:     +0.6191
    95th pct:     +1.9013
    Max:         +4.9314

  Statistics by depth:
  Depth               N        Bias        RMSE      Corr
  ------------------------------------------------------
  0-10m             190     -0.3018      1.0140    0.9402
  10-25m            537     -0.1033      1.5451    0.7958
  25-50m            861     -0.2594      1.9319    0.6892
  50-100m         1,730     +0.2955      1.4590    0.5229
  100-200m        2,809     +0.3043      0.6051    0.6492
  200-500m        2,940     +0.2119      0.3411    0.6579
  500-1000m         211     +0.9276      0.9310   -0.4030

📄 Download Statistics Report (txt) · 📄 YAML

Plots

Argo float profile overview (NE Atlantic) Argo float profile overview (NE Atlantic)

NA_ARGO — Hovmöller diagram NA_ARGO — Hovmöller diagram

Na Argo Overview Na Argo Overview

Practical Salinity — statistics vs depth profile Practical Salinity — statistics vs depth profile

Temperature — statistics vs depth profile Temperature — statistics vs depth profile

Observations

ARGO Observations — 2016-2023

ARGO Station Map ARGO Station Map

ARGO Observation Density ARGO Observation Density

ARGO Hovmoller ARGO Hovmoller

ICES Observations — 2016-2023

ICES Station Map ICES Station Map

ICES Observation Density ICES Observation Density

ICES PSAL Hovmoller ICES PSAL Hovmoller

ICES TEMP Hovmoller ICES TEMP Hovmoller

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).


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