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

Validation of sea ice concentration - Full domain

Bulletin date: 2024-12-19

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

Model vs. observations, sea ice class contingency tables

Date: 2024-12-13:

Best estimate Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 74458 12142 178 49 4 0 0 0
OW 979 1847 290 386 164 6 1 0
VODI 2281 646 177 456 546 341 23 0
ODI 1304 143 111 303 478 573 77 0
CDI 0 37 54 221 845 1621 653 2
VCDI 0 0 2 95 656 5092 31612 41957
...date precedes bulletin

Date: 2024-12-15:

Best estimate Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 72745 12471 86 69 9 0 0 0
OW 933 1884 358 426 222 14 1 0
VODI 2234 725 235 542 564 341 42 0
ODI 1361 259 136 288 492 602 166 0
CDI 0 60 65 292 650 2076 1104 2
VCDI 0 0 0 24 458 5176 31618 42080
...date precedes bulletin

Date: 2024-12-17:

Best estimate Forecast
observations
Ice free Ice free
near MIZ
OW VODI ODI CDI VCDI
near MIZ
VCDI
m
o
d
e
l
Ice free 71777 13382 155 147 46 17 0 0
OW 856 1230 290 491 298 76 5 0
VODI 2189 558 163 431 591 450 49 0
ODI 1412 221 86 230 414 604 273 0
CDI 0 253 75 231 597 1928 1421 3
VCDI 0 4 20 74 509 4438 35556 39260
...date precedes bulletin

Date: 2024-12-19:

Best estimate Forecast
...observations not yet available ...observations not yet available

Date: 2024-12-21:

Best estimate Forecast
...observations not yet available ...observations not yet available

Date: 2024-12-23:

Best estimate Forecast
...observations not yet available ...observations not yet available

Date: 2024-12-25:

Best estimate Forecast
...observations not yet available ...observations not yet available

Date: 2024-12-27:

Best estimate Forecast
...observations not yet available ...observations not yet available


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