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: 2023-01-19

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

Model vs. observations, ice type area extent contingency tables

Date: 2023-01-13:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 336 15 0
FY ice 370 19615 2280
MY ice 0 3844 754
...date precedes bulletin

Date: 2023-01-15:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 320 5 0
FY ice 462 19836 1802
MY ice 0 3970 791
...date precedes bulletin

Date: 2023-01-17:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 383 13 0
FY ice 621 19461 2210
MY ice 0 4012 909
...date precedes bulletin

Date: 2023-01-19:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 390 24 0
FY ice 519 19400 2170
MY ice 0 4169 861
observations
open FY ice MY ice
m
d
l
open 414 7 0
FY ice 495 19242 2196
MY ice 0 4344 835

Date: 2023-01-21:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 440 36 0
FY ice 669 19555 1582
MY ice 0 4354 430
observations
open FY ice MY ice
m
d
l
open 458 19 0
FY ice 651 19372 1625
MY ice 0 4554 387

Date: 2023-01-23:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 634 26 0
FY ice 549 19660 1412
MY ice 0 4632 232
observations
open FY ice MY ice
m
d
l
open 507 10 0
FY ice 676 19424 1438
MY ice 0 4884 206

Date: 2023-01-25:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 751 87 0
FY ice 619 19501 1361
MY ice 8 4554 287
observations
open FY ice MY ice
m
d
l
open 575 41 0
FY ice 795 19188 1399
MY ice 8 4913 249

Date: 2023-01-27:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 564 114 0
FY ice 484 19898 2009
MY ice 0 4384 419
observations
open FY ice MY ice
m
d
l
open 422 20 0
FY ice 626 19585 2016
MY ice 0 4791 412


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