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

Validation of sea ice concentration - Full domain

Bulletin date: 2024-03-28

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

Model vs. observations, sea ice class contingency tables

Date: 2024-03-22:

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 64856 16307 786 1318 534 177 59 0
OW 62 169 129 548 240 87 56 0
VODI 0 89 59 394 475 232 118 0
ODI 0 45 21 149 405 304 215 2
CDI 0 25 17 188 405 636 586 23
VCDI 0 15 17 158 842 3173 21752 71375
...date precedes bulletin

Date: 2024-03-24:

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 64451 16458 768 1364 598 236 26 0
OW 55 228 104 561 204 138 33 0
VODI 0 132 88 296 488 233 95 0
ODI 0 79 23 201 393 291 134 2
CDI 0 68 37 176 341 622 392 104
VCDI 0 11 29 231 734 3641 18282 74701
...date precedes bulletin

Date: 2024-03-26:

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 63848 16361 784 1685 832 372 26 0
OW 55 197 61 336 347 189 22 0
VODI 0 145 47 217 457 271 100 0
ODI 0 62 47 124 416 346 149 0
CDI 0 45 35 205 493 747 358 23
VCDI 0 36 23 191 677 3880 20554 72285
...date precedes bulletin

Date: 2024-03-28:

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

Date: 2024-03-30:

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

Date: 2024-04-01:

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

Date: 2024-04-03:

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

Date: 2024-04-05:

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


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