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: 2019-07-25

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2019-07-19:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 2910 7226 113 652 46 0 0 0
OW 20 353 30 221 45 0 0 0
VODI 24 861 65 1334 502 0 0 0
ODI 24 142 17 878 5096 426 0 0
CDI 2 1 1 16 725 8971 1271 62
VCDI 0 0 0 0 0 21 27 0

Date: 2019-07-21:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 4489 6033 107 620 90 1 0 0
OW 30 342 24 197 55 1 0 0
VODI 50 825 62 1294 498 4 0 0
ODI 7 123 14 768 4934 331 0 0
CDI 2 3 0 2 1040 8383 1747 0
VCDI 0 0 0 0 0 5 1 0

Date: 2019-07-23:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 5054 5942 79 536 63 0 0 0
OW 30 377 28 179 48 0 0 0
VODI 41 802 67 1307 522 0 0 0
ODI 10 111 17 811 4276 406 0 0
CDI 0 0 0 6 601 10016 691 0
VCDI 0 0 0 0 0 6 56 0

Date: 2019-07-25:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 4657 6737 83 611 63 0 0 0
OW 32 357 24 183 29 0 0 0
VODI 25 821 79 1725 439 0 0 0
ODI 0 69 11 999 4588 176 0 0
CDI 0 0 0 3 1504 7547 1131 27
VCDI 0 0 0 0 0 5 145 12

Date: 2019-07-27:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 4474 7181 84 716 54 0 0 0
OW 16 401 13 189 35 0 0 0
VODI 12 815 90 1984 719 0 0 0
ODI 0 65 19 799 4474 132 0 0
CDI 0 0 0 2 1132 7551 667 0
VCDI 0 0 0 0 0 67 391 0

Date: 2019-07-29:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 5598 6614 82 521 58 0 0 0
OW 27 482 24 161 16 0 0 0
VODI 14 1231 112 2556 342 0 0 0
ODI 0 137 26 1110 2639 506 0 0
CDI 0 1 0 9 406 6156 1378 0
VCDI 0 0 0 0 0 19 1149 708

Date: 2019-07-31:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 6121 6442 75 479 73 0 0 0
OW 18 506 20 158 28 2 0 0
VODI 9 1498 154 2475 329 11 0 0
ODI 0 108 28 869 2000 416 0 0
CDI 0 0 0 1 605 6701 853 0
VCDI 0 0 0 0 0 958 1145 0

Date: 2019-08-02:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 6346 6751 69 413 56 1 0 0
OW 10 568 23 143 30 3 0 0
VODI 2 1515 152 2365 311 6 0 0
ODI 0 131 30 743 2029 450 0 0
CDI 0 0 0 3 856 6708 693 0
VCDI 0 0 0 0 0 314 1352 9


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