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: 2020-07-23

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2020-07-17:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 5998 8589 109 590 207 25 0 0
OW 4 482 22 166 64 8 0 0
VODI 4 970 68 1038 456 34 0 0
ODI 0 205 31 624 1892 830 0 0
CDI 0 1 1 9 445 6941 4 0
VCDI 0 0 0 0 0 1135 1130 0

Date: 2020-07-19:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 7096 8375 110 627 219 24 0 0
OW 18 488 17 171 73 9 0 0
VODI 31 982 73 1000 474 25 0 0
ODI 4 179 23 422 1686 664 0 0
CDI 0 5 0 15 444 6974 110 0
VCDI 0 0 0 0 0 1591 153 0

Date: 2020-07-21:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 7708 8798 138 693 181 8 0 0
OW 8 487 13 190 97 2 0 0
VODI 12 886 51 879 424 14 0 0
ODI 1 194 10 456 1881 399 0 0
CDI 0 1 1 5 703 5305 2524 0
VCDI 0 0 0 0 0 13 0 0

Date: 2020-07-23:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 8452 8740 126 768 213 0 0 0
OW 30 389 13 174 82 2 0 0
VODI 22 817 43 644 369 4 0 0
ODI 1 143 15 429 1937 596 0 0
CDI 0 0 0 2 597 5921 1549 0
VCDI 0 0 0 0 1 3 0 0

Date: 2020-07-25:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 9172 8405 123 783 206 0 0 0
OW 21 402 21 137 97 1 0 0
VODI 13 617 30 469 359 0 0 0
ODI 0 137 14 341 2260 466 0 0
CDI 0 0 0 0 646 5828 1534 0
VCDI 0 0 0 0 0 0 0 0

Date: 2020-07-27:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 9203 8596 117 756 160 0 0 0
OW 63 326 16 113 83 0 0 0
VODI 53 572 24 308 356 0 0 0
ODI 0 142 10 269 2585 639 0 0
CDI 0 0 0 4 560 6630 497 0
VCDI 0 0 0 0 0 0 0 0

Date: 2020-07-29:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 10809 7368 104 671 131 0 0 0
OW 80 193 14 114 95 0 0 0
VODI 73 453 16 226 337 0 0 0
ODI 3 128 16 224 2947 395 0 0
CDI 0 0 0 6 727 6114 838 0
VCDI 0 0 0 0 0 0 0 0

Date: 2020-07-31:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 11135 7246 92 641 164 0 0 0
OW 36 204 11 106 98 0 0 0
VODI 66 357 15 239 350 1 0 0
ODI 3 94 9 236 2562 897 0 0
CDI 0 0 0 7 506 6317 690 0
VCDI 0 0 0 0 0 0 0 0


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