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

Validation of sea ice concentration - European sector

Bulletin date: 2023-12-28

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

Model vs. observations, sea ice class contingency tables

Date: 2023-12-22:

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 74877 12527 592 766 245 208 210 0
OW 64 210 88 379 149 56 16 0
VODI 0 113 59 309 339 100 12 0
ODI 0 46 41 168 337 95 8 0
CDI 0 32 29 107 407 304 51 0
VCDI 0 8 30 255 775 4431 6007 4650
...date precedes bulletin

Date: 2023-12-24:

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 76306 11009 464 674 239 235 98 0
OW 68 267 115 361 148 45 18 0
VODI 0 161 44 342 277 101 19 0
ODI 0 84 16 170 322 104 14 0
CDI 0 65 23 76 312 259 29 0
VCDI 0 52 70 229 708 3999 6292 5285
...date precedes bulletin

Date: 2023-12-26:

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 76285 11207 371 469 265 198 143 0
OW 69 378 149 274 75 54 15 0
VODI 0 219 85 383 189 84 13 0
ODI 0 94 50 244 299 61 11 0
CDI 0 46 41 155 305 142 8 0
VCDI 0 26 39 247 942 4242 6256 4967
...date precedes bulletin

Date: 2023-12-28:

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

Date: 2023-12-30:

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

Date: 2024-01-01:

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

Date: 2024-01-03:

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

Date: 2024-01-05:

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


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