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: 2019-01-24

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

Model vs. observations, ice type area extent contingency tables

Date: 2019-01-18:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 88096 745 110
FY ice 272 8472 1993
MY ice 0 132 4232
...date precedes bulletin

Date: 2019-01-20:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 87605 750 124
FY ice 176 8853 1986
MY ice 0 122 4080
...date precedes bulletin

Date: 2019-01-22:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 87421 966 129
FY ice 146 9198 1659
MY ice 0 438 3560
...date precedes bulletin

Date: 2019-01-24:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 87138 966 71
FY ice 178 9578 1143
MY ice 0 400 3664
observations
open FY ice MY ice
m
d
l
open 87140 973 84
FY ice 176 9533 1115
MY ice 0 438 3679

Date: 2019-01-26:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 87055 1140 78
FY ice 270 9454 1205
MY ice 0 304 3724
observations
open FY ice MY ice
m
d
l
open 87075 1144 79
FY ice 250 9410 1170
MY ice 0 344 3758

Date: 2019-01-28:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86811 469 62
FY ice 137 9644 1095
MY ice 0 487 3522
observations
open FY ice MY ice
m
d
l
open 86617 598 143
FY ice 331 9447 1060
MY ice 0 555 3476

Date: 2019-01-30:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 87253 313 51
FY ice 268 9116 1057
MY ice 7 426 3779
observations
open FY ice MY ice
m
d
l
open 87001 456 73
FY ice 527 8936 1038
MY ice 0 463 3776

Date: 2019-02-01:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 87412 393 33
FY ice 540 8794 1071
MY ice 2 569 3622
observations
open FY ice MY ice
m
d
l
open 87007 468 52
FY ice 947 8779 1045
MY ice 0 509 3629


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