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: 2020-07-02

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2020-06-26:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 829 5382 118 927 311 19 0 0
OW 2 337 23 196 96 6 0 0
VODI 0 680 59 556 424 14 0 0
ODI 0 205 38 566 1795 373 0 0
CDI 0 9 4 70 1085 8086 616 28
VCDI 0 0 0 0 0 2207 5579 1442

Date: 2020-06-28:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 1223 5659 114 728 358 30 0 0
OW 0 385 13 147 87 9 0 0
VODI 0 619 45 596 363 33 0 0
ODI 0 258 38 574 1885 230 1 0
CDI 0 5 1 47 1213 8243 1445 0
VCDI 0 0 0 0 0 1002 5058 1673

Date: 2020-06-30:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 2617 4949 83 573 310 70 0 0
OW 65 290 20 165 109 8 0 0
VODI 30 494 37 579 430 24 0 0
ODI 5 259 40 495 1868 462 1 0
CDI 0 3 2 28 1091 8563 1766 0
VCDI 0 0 0 0 0 612 5744 290

Date: 2020-07-02:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 3294 5362 84 571 219 61 0 0
OW 19 315 18 178 79 8 0 0
VODI 11 556 44 722 304 15 0 0
ODI 0 257 25 601 2762 238 0 0
CDI 0 0 0 24 3401 7495 754 0
VCDI 0 0 0 0 556 2725 1384 0

Date: 2020-07-04:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 4472 4896 92 596 221 26 0 0
OW 0 371 19 137 79 3 0 0
VODI 0 742 68 672 280 3 0 0
ODI 0 236 24 672 3849 346 0 0
CDI 0 11 2 31 3227 8559 82 0
VCDI 0 0 0 0 13 1808 545 0

Date: 2020-07-06:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 3878 6157 117 587 259 9 0 0
OW 0 399 17 156 104 3 0 0
VODI 0 759 81 842 388 4 0 0
ODI 0 180 25 643 4237 369 0 0
CDI 0 8 3 29 1992 10214 296 0
VCDI 0 0 0 0 1 69 256 0

Date: 2020-07-08:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 4531 6328 106 589 315 10 0 0
OW 1 439 21 168 94 3 0 0
VODI 0 759 59 836 595 15 0 0
ODI 0 142 29 533 3899 1324 0 0
CDI 0 5 0 23 615 10093 304 0
VCDI 0 0 0 0 1 107 138 0

Date: 2020-07-10:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 4923 6554 106 622 305 13 0 0
OW 0 470 21 179 92 1 0 0
VODI 0 710 68 990 649 16 0 0
ODI 0 141 22 653 3268 1043 0 0
CDI 0 4 1 40 481 9082 982 0
VCDI 0 0 0 0 1 521 124 0


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