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: 2019-10-31

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2019-10-25:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 3573 7275 70 433 134 0 0 0
OW 99 2092 76 630 323 21 0 0
VODI 0 719 77 1065 1591 451 0 0
ODI 0 0 0 26 675 814 86 0
CDI 0 0 0 1 63 977 1269 0
VCDI 0 0 0 0 0 139 4007 5396

Date: 2019-10-27:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 2956 5832 83 637 213 4 0 0
OW 30 1403 80 655 508 24 0 0
VODI 0 325 39 815 2400 705 0 0
ODI 0 0 0 23 1258 1481 86 0
CDI 0 0 0 0 129 1118 1131 6
VCDI 0 0 0 0 0 73 4033 6035

Date: 2019-10-29:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 1572 4387 107 1006 711 35 0 0
OW 0 1380 88 894 631 65 0 0
VODI 0 133 28 593 1793 909 14 0
ODI 0 0 0 17 852 2810 237 0
CDI 0 0 0 0 107 1994 1060 0
VCDI 0 0 0 0 6 45 4491 6117

Date: 2019-10-31:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 1431 2324 55 566 443 96 1 0
OW 1 925 38 490 1313 764 38 0
VODI 0 185 19 389 1712 1523 138 0
ODI 0 11 0 2 501 2648 803 0
CDI 0 0 0 0 31 2543 1876 40
VCDI 0 0 0 0 0 71 4350 6755

Date: 2019-11-02:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 1059 1728 23 213 403 152 0 0
OW 1 402 6 102 451 775 137 0
VODI 0 229 30 301 679 2463 500 2
ODI 0 24 0 4 294 2844 1456 9
CDI 0 0 0 0 4 1507 4523 394
VCDI 0 0 0 0 0 53 3407 7907

Date: 2019-11-04:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 1083 1447 12 119 205 172 20 0
OW 4 378 6 70 143 246 108 0
VODI 0 223 22 146 283 1092 1191 0
ODI 0 44 1 22 138 1409 2635 169
CDI 0 0 0 0 28 777 4873 1880
VCDI 0 0 0 0 0 18 2790 10328

Date: 2019-11-06:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 990 1297 2 30 84 89 2 0
OW 8 439 11 89 124 192 73 0
VODI 12 219 10 97 188 362 473 13
ODI 0 66 6 79 185 872 1747 171
CDI 0 0 0 5 40 917 3854 2096
VCDI 0 0 0 0 0 52 3191 13997

Date: 2019-11-08:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 74 1662 25 113 24 0 0 0
OW 0 547 23 158 235 162 43 0
VODI 0 160 12 122 205 399 289 9
ODI 0 59 3 95 221 439 1568 85
CDI 0 2 0 3 43 1223 4365 484
VCDI 0 0 0 0 0 943 5874 12413


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