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

Validation of sea ice concentration - Asian 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 3425 5658 83 512 151 13 0 0
OW 306 2047 87 692 592 31 1 0
VODI 0 406 52 770 1723 596 544 0
ODI 0 3 2 42 461 1232 1035 0
CDI 0 0 0 0 27 578 3894 87
VCDI 0 0 0 0 0 1578 4801 653

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 2944 5206 85 487 221 16 0 0
OW 550 1976 67 553 271 44 2 0
VODI 0 574 59 893 1182 458 71 0
ODI 0 27 8 109 645 1534 1264 1
CDI 0 0 0 8 58 707 3631 103
VCDI 0 0 0 0 0 1285 5981 1062

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 2168 5501 87 650 412 9 0 0
OW 0 1376 73 839 515 63 5 0
VODI 0 465 65 821 1158 279 17 0
ODI 0 27 12 93 463 1438 437 0
CDI 0 1 0 10 91 1162 3671 280
VCDI 0 0 0 0 0 795 6883 2216

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 1828 3485 67 442 270 60 0 0
OW 0 1715 80 633 771 312 0 0
VODI 0 386 50 696 1685 796 6 0
ODI 0 15 7 148 446 1485 162 2
CDI 0 0 0 9 130 1643 3494 183
VCDI 0 0 0 0 0 1137 8494 1445

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 1516 2563 55 440 192 35 0 0
OW 7 1225 47 502 613 420 1 0
VODI 0 220 33 473 1236 1332 232 0
ODI 0 17 6 105 578 1937 527 0
CDI 0 0 0 1 146 1197 3079 750
VCDI 0 0 0 0 0 1068 7507 4022

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 1227 2359 21 219 203 82 0 0
OW 0 633 45 383 432 372 65 0
VODI 0 138 23 342 692 1201 410 9
ODI 0 0 0 15 528 1782 1126 129
CDI 0 0 0 0 59 1415 2449 540
VCDI 0 0 0 0 0 370 7358 7455

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 823 1436 10 39 38 78 65 0
OW 51 1285 34 224 248 229 62 0
VODI 0 235 21 306 694 892 356 0
ODI 0 0 0 22 502 1464 734 78
CDI 0 0 0 0 60 1857 2425 481
VCDI 0 0 0 0 0 248 8446 8639

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 453 1944 39 158 56 6 0 0
OW 63 389 17 170 75 231 122 0
VODI 0 237 32 353 407 760 321 0
ODI 0 5 0 22 429 1599 823 5
CDI 0 0 0 0 73 1731 2792 120
VCDI 0 0 0 0 0 901 9993 7756


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