Description of algorithm
Interpretation of results
Full domain
American sector
European sector
  Ice type distr., stat.s
  Contingency tables
Asian sector

Validation of ice type - European sector

Bulletin date: 2022-11-10

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

Model vs. observations, ice type area extent contingency tables

Date: 2022-11-04:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 98133 745 0
FY ice 246 1739 349
MY ice 103 454 5953
...date precedes bulletin

Date: 2022-11-06:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 97172 1453 0
FY ice 237 2194 392
MY ice 76 329 5335
...date precedes bulletin

Date: 2022-11-08:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 96817 911 0
FY ice 139 2913 663
MY ice 18 290 5752
...date precedes bulletin

Date: 2022-11-10:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 96528 761 0
FY ice 137 3482 1031
MY ice 2 202 5604
observations
open FY ice MY ice
m
d
l
open 96513 753 0
FY ice 154 3455 1053
MY ice 0 237 5582

Date: 2022-11-12:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 96094 817 0
FY ice 162 3863 1012
MY ice 6 285 5201
observations
open FY ice MY ice
m
d
l
open 96087 800 0
FY ice 175 3863 944
MY ice 0 302 5269

Date: 2022-11-14:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 95716 828 0
FY ice 85 4039 1286
MY ice 2 336 5277
observations
open FY ice MY ice
m
d
l
open 95584 869 0
FY ice 219 4101 1277
MY ice 0 233 5286

Date: 2022-11-16:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 95220 940 0
FY ice 216 4259 745
MY ice 0 339 4899
observations
open FY ice MY ice
m
d
l
open 95142 962 0
FY ice 294 4297 815
MY ice 0 279 4829

Date: 2022-11-18:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 95053 799 0
FY ice 218 5034 437
MY ice 0 295 4584
observations
open FY ice MY ice
m
d
l
open 94972 826 0
FY ice 299 5015 561
MY ice 0 287 4460


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