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

Validation of sea ice concentration - American sector

Bulletin date: 2024-10-31

Data source: OSI SAF N.H. multi-product sea ice concentration

Model vs. observations, sea ice class contingency tables

Date: 2024-10-25:

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 28804 5756 256 353 104 0 0 0
OW 27 551 195 621 284 7 0 0
VODI 2 42 78 556 504 125 0 0
ODI 0 2 3 141 568 318 0 0
CDI 0 0 0 71 265 1142 57 0
VCDI 0 0 0 2 53 2616 9178 8550
...date precedes bulletin

Date: 2024-10-27:

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 28255 5112 135 100 12 0 0 0
OW 1 739 249 461 167 80 0 0
VODI 3 66 92 650 563 257 0 0
ODI 0 3 9 126 576 404 10 0
CDI 0 0 0 36 394 1148 301 0
VCDI 0 0 0 0 30 1248 8801 11203
...date precedes bulletin

Date: 2024-10-29:

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 27194 5069 318 378 37 0 0 0
OW 22 581 166 510 173 62 0 0
VODI 3 37 50 593 441 250 2 0
ODI 0 1 4 173 519 398 2 0
CDI 0 0 0 23 370 739 204 0
VCDI 0 0 0 5 106 1462 8410 12929
...date precedes bulletin

Date: 2024-10-31:

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

Date: 2024-11-02:

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

Date: 2024-11-04:

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

Date: 2024-11-06:

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

Date: 2024-11-08:

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


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