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

Validation of ice type - Asian sector

Bulletin date: 2021-01-21

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

Model vs. observations, ice type area extent contingency tables

Date: 2021-01-15:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 591 75 0
FY ice 233 20253 518
MY ice 0 5856 717
...date precedes bulletin

Date: 2021-01-17:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 450 14 0
FY ice 87 20401 536
MY ice 0 5823 662
...date precedes bulletin

Date: 2021-01-19:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 421 1 0
FY ice 21 20362 548
MY ice 0 6005 634
...date precedes bulletin

Date: 2021-01-21:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 357 7 0
FY ice 75 20390 213
MY ice 0 6168 473
observations
open FY ice MY ice
m
d
l
open 356 9 0
FY ice 76 20302 237
MY ice 0 6254 449

Date: 2021-01-23:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 293 34 0
FY ice 36 20610 379
MY ice 0 6164 574
observations
open FY ice MY ice
m
d
l
open 294 35 0
FY ice 35 20544 393
MY ice 0 6229 560

Date: 2021-01-25:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 290 25 0
FY ice 17 20119 511
MY ice 0 6349 569
observations
open FY ice MY ice
m
d
l
open 279 24 0
FY ice 28 20031 530
MY ice 0 6438 550

Date: 2021-01-27:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 233 68 0
FY ice 4 20004 579
MY ice 0 6418 598
observations
open FY ice MY ice
m
d
l
open 227 56 0
FY ice 10 19861 596
MY ice 0 6573 581

Date: 2021-01-29:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 245 31 0
FY ice 44 19906 595
MY ice 0 6396 609
observations
open FY ice MY ice
m
d
l
open 215 31 0
FY ice 74 19615 611
MY ice 0 6687 593


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