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: 2018-11-01

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2018-10-26:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 91741 5866 17 78 5 0 0 0
OW 293 982 29 147 89 2 0 0
VODI 40 200 21 234 395 222 0 0
ODI 0 27 3 141 200 165 1 0
CDI 0 0 0 31 217 1327 442 0
VCDI 0 0 0 0 0 1667 3112 1406

Date: 2018-10-28:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 91601 5644 39 141 38 0 0 0
OW 202 1171 11 65 54 6 0 0
VODI 5 189 27 260 359 75 0 0
ODI 0 6 2 137 412 234 14 0
CDI 0 0 0 0 117 1537 522 0
VCDI 0 0 0 0 0 1277 3389 1566

Date: 2018-10-30:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 90780 6042 32 102 33 2 0 0
OW 454 1200 28 130 62 1 0 0
VODI 14 308 23 213 196 17 0 0
ODI 0 43 7 217 425 227 0 0
CDI 0 0 0 7 205 1435 405 0
VCDI 0 0 0 0 0 1369 3495 1628

Date: 2018-11-01:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 89110 7351 34 136 34 4 0 0
OW 436 841 28 129 57 4 0 0
VODI 35 675 30 229 156 21 0 0
ODI 0 43 5 161 387 400 0 0
CDI 0 0 0 17 164 1732 654 0
VCDI 0 0 0 0 0 1023 3438 1766

Date: 2018-11-03:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 88111 7700 37 145 55 5 0 0
OW 144 1114 15 72 59 3 0 0
VODI 0 685 48 564 319 25 0 0
ODI 0 47 6 176 567 136 0 0
CDI 0 1 1 60 309 1732 648 0
VCDI 0 0 0 0 6 860 3460 1990

Date: 2018-11-05:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 87848 7444 41 142 25 0 0 0
OW 444 1201 17 106 22 2 0 0
VODI 2 512 46 482 321 82 0 0
ODI 0 68 7 201 486 408 0 0
CDI 0 5 5 61 428 1534 166 0
VCDI 0 0 0 0 28 1087 3589 2290

Date: 2018-11-07:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 86864 8394 49 165 21 0 0 0
OW 302 1131 37 168 18 0 0 0
VODI 15 408 37 448 349 41 0 0
ODI 0 52 4 157 588 429 0 0
CDI 0 0 1 72 459 1761 129 0
VCDI 0 0 0 0 0 907 3463 2631

Date: 2018-11-09:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 87859 7904 43 123 15 0 0 0
OW 56 909 22 152 42 1 0 0
VODI 0 447 50 387 216 12 0 0
ODI 0 29 6 156 422 394 75 0
CDI 0 5 2 93 479 2153 428 0
VCDI 0 0 0 0 3 1319 3625 1673


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