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: 2020-08-20

Model: GLO MFC - NEMO

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

Model vs. observations, sea ice class contingency tables

Date: 2020-08-14:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 13872 6478 63 294 102 1 0 0
OW 2 197 12 85 37 2 0 0
VODI 0 425 35 422 260 11 0 0
ODI 0 7 6 367 1851 504 11 0
CDI 0 0 1 0 215 2275 1778 0
VCDI 0 0 0 0 0 141 2433 195

Date: 2020-08-16:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 14095 6621 57 349 74 0 0 0
OW 3 202 13 59 49 0 0 0
VODI 0 373 36 454 263 0 0 0
ODI 0 23 7 383 1899 317 0 0
CDI 0 0 0 1 165 2121 1093 0
VCDI 0 0 0 0 0 47 2121 1257

Date: 2020-08-18:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 14547 6411 54 374 95 0 0 0
OW 0 181 8 53 31 0 0 0
VODI 0 407 22 569 195 3 0 0
ODI 0 69 17 383 1618 363 0 0
CDI 0 4 0 6 224 2072 642 0
VCDI 0 0 0 0 0 365 2443 926

Date: 2020-08-20:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 14594 6573 55 362 117 2 0 0
OW 0 157 9 72 36 2 0 0
VODI 0 432 30 548 183 7 0 0
ODI 0 66 12 300 1581 269 0 0
CDI 0 3 1 7 280 1916 855 0
VCDI 0 0 0 0 0 586 2357 670

Date: 2020-08-22:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 14779 6569 58 343 93 0 0 0
OW 0 193 7 58 32 0 0 0
VODI 0 435 29 522 219 0 0 0
ODI 0 64 9 318 1582 209 0 0
CDI 0 4 0 5 393 2616 728 0
VCDI 0 0 0 0 0 528 2289 0

Date: 2020-08-24:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 15431 6330 60 305 72 0 0 0
OW 0 224 8 86 39 0 0 0
VODI 0 442 31 507 164 0 0 0
ODI 0 87 12 331 1673 81 0 0
CDI 0 0 0 13 565 3627 446 0
VCDI 0 0 0 0 0 424 1124 0

Date: 2020-08-26:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 15847 6413 60 394 42 0 0 0
OW 0 198 8 114 33 0 0 0
VODI 0 394 24 446 177 0 0 0
ODI 0 73 9 309 1768 108 0 0
CDI 0 0 0 7 691 4178 337 0
VCDI 0 0 0 0 0 296 156 0

Date: 2020-08-28:

Best estimate
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 16142 6661 69 420 85 5 0 0
OW 0 154 10 114 35 2 0 0
VODI 0 223 19 370 154 16 0 0
ODI 0 53 7 236 1105 659 77 0
CDI 0 0 0 0 830 3559 418 0
VCDI 0 0 0 0 0 515 144 0


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