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: 2020-08-27

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2020-08-21:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 14966 6297 54 328 121 0 0 0
OW 0 179 7 52 46 1 0 0
VODI 0 428 25 554 182 7 0 0
ODI 0 62 11 294 1543 265 0 0
CDI 0 1 0 7 253 2525 728 2
VCDI 0 0 0 0 0 501 2118 525

Date: 2020-08-23:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 14789 6670 60 335 66 0 0 0
OW 0 243 5 87 41 0 0 0
VODI 0 447 30 531 182 0 0 0
ODI 0 74 13 327 1609 155 0 0
CDI 0 3 0 11 544 3426 86 0
VCDI 0 0 0 0 0 1480 868 0

Date: 2020-08-25:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 15618 6349 63 375 50 3 0 0
OW 1 199 9 108 31 2 0 0
VODI 0 437 26 464 162 4 0 0
ODI 0 87 13 342 1706 52 0 0
CDI 0 0 0 14 635 2888 1642 0
VCDI 0 0 0 0 0 93 709 0

Date: 2020-08-27:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 15829 6711 66 430 60 2 0 0
OW 0 171 7 106 35 3 0 0
VODI 0 269 31 417 180 4 0 0
ODI 0 56 3 253 1491 429 2 0
CDI 0 0 0 2 946 3695 416 0
VCDI 0 0 0 0 0 393 75 0

Date: 2020-08-29:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 16384 6690 69 409 95 10 0 0
OW 0 157 7 107 35 4 0 0
VODI 0 176 18 369 140 10 0 0
ODI 0 42 8 207 1081 538 68 0
CDI 0 1 0 4 806 3071 666 0
VCDI 0 0 0 0 0 415 495 0

Date: 2020-08-31:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 16824 6624 78 406 131 10 0 0
OW 0 116 10 110 31 2 0 0
VODI 0 139 11 315 120 14 0 0
ODI 0 26 5 160 1029 271 1 0
CDI 0 0 0 4 251 2008 1481 0
VCDI 0 0 0 0 0 82 1823 0

Date: 2020-09-02:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 16872 6904 84 345 139 39 0 0
OW 0 123 5 96 28 11 0 0
VODI 0 144 15 240 105 10 1 0
ODI 0 30 2 176 954 111 3 0
CDI 0 0 0 2 301 2033 347 0
VCDI 0 0 0 0 0 126 2497 339

Date: 2020-09-04:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 17137 7074 75 326 142 12 0 0
OW 0 140 8 86 42 3 0 0
VODI 0 146 13 198 154 14 0 0
ODI 0 15 4 143 900 153 0 0
CDI 0 0 0 6 455 1841 306 0
VCDI 0 0 0 0 0 574 1835 280


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