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

Validation of ice type - Full domain

Bulletin date: 2020-01-16

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

Model vs. observations, ice type area extent contingency tables

Date: 2020-01-10:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 89788 274 199
FY ice 1004 44879 5374
MY ice 0 7916 21321
...date precedes bulletin

Date: 2020-01-12:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 89206 332 261
FY ice 752 45641 5048
MY ice 0 8197 21160
...date precedes bulletin

Date: 2020-01-14:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 88509 541 194
FY ice 478 46574 4527
MY ice 0 8449 20917
...date precedes bulletin

Date: 2020-01-16:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 87514 593 277
FY ice 422 47100 3836
MY ice 0 9046 20217
observations
open FY ice MY ice
m
d
l
open 87512 604 282
FY ice 424 47518 3904
MY ice 0 8617 20144

Date: 2020-01-18:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 87347 733 254
FY ice 314 47371 3671
MY ice 0 8534 20841
observations
open FY ice MY ice
m
d
l
open 87347 779 248
FY ice 314 47833 3759
MY ice 0 8026 20759

Date: 2020-01-20:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 87280 400 215
FY ice 114 47404 3752
MY ice 0 8569 20956
observations
open FY ice MY ice
m
d
l
open 87120 605 199
FY ice 274 47759 3830
MY ice 0 8009 20894

Date: 2020-01-22:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86839 322 279
FY ice 143 46818 4335
MY ice 0 8506 20956
observations
open FY ice MY ice
m
d
l
open 86647 558 263
FY ice 335 47043 4386
MY ice 0 8045 20921

Date: 2020-01-24:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86954 313 239
FY ice 400 46411 4207
MY ice 0 8518 20921
observations
open FY ice MY ice
m
d
l
open 86727 508 304
FY ice 626 46698 4139
MY ice 1 8036 20924


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