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: 2020-07-16

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

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 6555 106 620 305 13 0 0
OW 0 469 20 182 93 1 0 0
VODI 0 711 69 987 644 16 0 0
ODI 0 140 22 654 3273 1042 0 0
CDI 0 4 1 41 480 9083 980 0
VCDI 0 0 0 0 1 521 126 0

Date: 2020-07-12:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 4670 7581 96 595 251 2 0 0
OW 0 528 26 176 100 1 0 0
VODI 0 794 68 1123 602 21 0 0
ODI 0 146 24 590 2908 899 0 0
CDI 0 10 2 23 486 7699 900 0
VCDI 0 0 0 0 0 813 948 0

Date: 2020-07-14:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 5941 7297 108 580 220 1 0 0
OW 10 495 26 199 64 2 0 0
VODI 10 746 71 1111 592 14 0 0
ODI 0 166 13 596 2574 1038 0 0
CDI 0 9 0 24 389 7011 495 0
VCDI 0 0 0 0 2 527 1697 54

Date: 2020-07-16:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 6469 7647 111 608 210 22 0 0
OW 4 466 21 204 72 8 0 0
VODI 0 915 69 1026 534 17 0 0
ODI 0 185 19 609 2046 1013 0 0
CDI 0 2 0 9 357 6780 45 0
VCDI 0 0 0 0 1 1098 1514 1

Date: 2020-07-18:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 6646 8329 113 579 219 34 0 0
OW 11 511 28 181 86 7 0 0
VODI 20 907 64 1052 470 30 0 0
ODI 0 199 26 472 1786 791 0 0
CDI 0 0 2 10 428 6672 449 0
VCDI 0 0 0 1 0 1324 635 0

Date: 2020-07-20:

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 8263 111 635 222 11 0 0
OW 37 548 15 184 93 8 0 0
VODI 12 949 60 907 459 26 0 0
ODI 0 204 13 389 1615 563 0 0
CDI 0 11 1 12 703 7541 155 0
VCDI 0 0 0 0 0 627 0 0

Date: 2020-07-22:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 8388 8544 123 690 196 3 0 0
OW 38 441 16 181 89 3 0 0
VODI 28 888 42 715 419 9 0 0
ODI 0 152 14 419 1889 582 0 0
CDI 0 0 0 0 613 6266 1322 0
VCDI 0 0 0 0 4 8 0 0

Date: 2020-07-24:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 8764 8607 127 765 211 0 0 0
OW 21 464 23 116 99 0 0 0
VODI 11 719 37 517 380 2 0 0
ODI 0 139 19 335 1994 690 0 0
CDI 0 0 0 0 620 6696 725 0
VCDI 0 0 0 0 1 0 0 0


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