Description of algorithm
Full domain
American sector
European sector
Asian sector
  Ice concntr, edge pos
  Contingency tables

Validation of sea ice concentration - Asian sector

Bulletin date: 2021-07-13

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

Model vs. observations, sea ice class contingency tables

Date: 2021-07-13:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 3588 9028 0 534 191 11 2 0
OW 12 309 0 302 348 55 0 0
VODI 9 407 0 458 1711 1424 72 0
ODI 0 478 0 528 2379 4442 571 0
CDI 0 158 0 596 1711 3115 1070 0
VCDI 0 20 0 31 141 881 536 0

Date: 2021-07-15:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 4330 8873 0 733 598 86 1 0
OW 10 384 0 174 436 199 26 0
VODI 4 506 0 358 1398 1355 327 0
ODI 0 578 0 531 1961 3035 1187 0
CDI 0 181 0 694 1387 2677 1725 0
VCDI 0 10 0 25 81 840 408 0

Date: 2021-07-17:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 4101 9544 0 851 811 149 13 0
OW 5 376 0 153 375 251 33 0
VODI 5 535 0 344 1225 1464 330 0
ODI 1 653 0 435 1802 2718 1186 0
CDI 0 231 0 584 1129 2644 2102 0
VCDI 0 14 0 14 57 578 405 0

Date: 2021-07-19:

Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 4530 9564 0 909 872 204 22 0
OW 19 313 0 135 365 220 52 0
VODI 15 545 0 279 1301 1370 336 0
ODI 1 627 0 503 1784 2692 1110 0
CDI 0 203 0 618 927 2992 1902 0
VCDI 0 0 0 11 46 346 305 0


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