Description of algorithm
Interpretation of results
Full domain
American sector
European sector
  Ice concntr, edge pos
  Contingency tables
Asian sector

Validation of sea ice concentration - European sector

Reference date: 2020-05-28

Model: GLO MFC - NEMO

Data source: OSI SAF N.H. sea ice concentration

Model vs. observations, sea ice class contingency tables

Date: 2020-05-22:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 75951 11968 56 168 16 0 0 0
OW 0 399 26 155 27 0 0 0
VODI 0 751 65 704 208 9 0 0
ODI 0 371 45 675 958 41 9 0
CDI 0 126 17 402 1824 3484 1211 5
VCDI 0 0 0 0 0 499 5063 3867

Date: 2020-05-24:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 75837 12398 70 206 21 0 0 0
OW 0 384 23 184 30 2 0 0
VODI 0 709 63 805 248 2 0 0
ODI 0 301 37 599 1031 84 0 0
CDI 0 117 17 339 1823 3308 744 0
VCDI 0 0 0 0 3 823 6927 1965

Date: 2020-05-26:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 76539 11971 69 256 44 4 0 0
OW 0 447 17 162 33 2 0 0
VODI 0 590 60 815 210 3 0 0
ODI 0 276 40 648 1103 49 1 0
CDI 0 119 22 312 1700 3367 941 0
VCDI 0 0 0 0 0 680 7077 1543

Date: 2020-05-28:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 76502 12163 78 376 92 5 0 0
OW 0 379 19 192 66 3 0 0
VODI 0 541 62 633 225 11 0 0
ODI 0 253 49 729 1128 163 6 0
CDI 0 124 18 290 1524 3187 1467 0
VCDI 0 0 0 0 0 329 4598 3888

Date: 2020-05-30:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 77203 11638 92 366 76 2 0 0
OW 0 439 28 166 47 1 0 0
VODI 0 477 57 610 220 13 0 1
ODI 0 312 44 838 1341 195 31 3
CDI 0 80 17 225 1298 3216 1092 4
VCDI 0 0 0 0 0 293 2940 5735

Date: 2020-06-01:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 76986 12127 109 424 81 2 0 0
OW 0 304 19 191 50 6 0 0
VODI 0 441 60 579 226 13 0 3
ODI 0 261 49 824 1379 159 1 4
CDI 0 128 13 202 1326 3004 1141 3
VCDI 0 0 0 0 1 89 3239 5656

Date: 2020-06-03:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 77268 11988 107 451 57 3 0 0
OW 0 356 29 165 48 1 0 0
VODI 0 497 43 560 269 10 0 4
ODI 0 229 43 739 1571 255 5 2
CDI 0 166 15 201 966 2644 999 4
VCDI 0 0 0 0 0 180 3358 5867

Date: 2020-06-05:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 77452 12480 86 422 51 2 0 0
OW 0 348 27 228 36 1 0 0
VODI 0 458 49 597 234 1 0 0
ODI 0 263 42 623 1268 191 0 1
CDI 0 138 17 273 992 1980 803 5
VCDI 0 0 0 6 43 286 4095 5602


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