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: 2020-06-25

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2020-06-19:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 276 3834 81 777 248 13 0 0
OW 0 292 21 193 86 6 0 0
VODI 0 760 77 956 325 32 0 0
ODI 0 234 36 1362 2583 198 0 0
CDI 0 21 3 109 2521 4895 2721 32
VCDI 0 0 0 0 134 1219 3770 4267

Date: 2020-06-21:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 732 3718 99 1004 234 51 0 0
OW 0 311 30 228 117 17 0 0
VODI 0 767 74 995 339 49 0 0
ODI 0 185 34 1092 2533 213 1 0
CDI 0 16 2 46 1724 5267 2848 12
VCDI 0 0 0 0 0 1144 5812 2388

Date: 2020-06-23:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 902 4167 96 940 234 43 0 0
OW 0 393 20 241 115 13 0 0
VODI 0 788 72 836 445 22 0 0
ODI 0 194 30 681 2209 400 0 0
CDI 0 19 4 45 970 8125 1119 103
VCDI 0 0 0 0 2 796 6799 1259

Date: 2020-06-25:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 815 5160 103 936 325 33 0 0
OW 1 331 21 208 101 12 0 0
VODI 0 732 57 597 390 20 0 0
ODI 0 234 32 561 1851 426 0 0
CDI 0 24 4 73 993 7600 1161 13
VCDI 0 0 0 0 3 1996 6617 652

Date: 2020-06-27:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 810 5707 118 912 270 18 0 0
OW 0 389 18 172 92 11 0 0
VODI 0 655 51 592 388 17 0 0
ODI 0 236 37 583 1982 176 0 0
CDI 0 8 4 75 1375 8331 589 0
VCDI 0 0 0 0 2 1785 5139 1540

Date: 2020-06-29:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 1136 5971 107 696 337 51 0 0
OW 55 317 15 140 108 13 0 0
VODI 57 494 38 574 395 23 0 0
ODI 0 265 38 520 1854 378 0 0
CDI 0 4 1 40 931 9072 1578 0
VCDI 0 0 0 0 0 473 5739 662

Date: 2020-07-01:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 3871 4273 78 582 262 59 0 0
OW 33 311 22 164 86 11 0 0
VODI 20 516 37 633 385 15 0 0
ODI 2 280 30 563 2145 270 1 0
CDI 0 2 1 42 2393 7819 725 0
VCDI 0 0 0 0 2 2560 3752 137

Date: 2020-07-03:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 4145 4857 85 595 238 47 0 0
OW 15 327 21 163 73 7 0 0
VODI 0 660 65 680 249 7 0 0
ODI 0 240 23 704 3600 276 0 0
CDI 0 2 2 27 3824 7867 91 0
VCDI 0 0 0 0 422 2138 632 0


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