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: 2023-02-02

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

Model vs. observations, ice type area extent contingency tables

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
...date precedes bulletin

Date: 2023-01-29:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 455 17 0
FY ice 455 20350 2303
MY ice 0 4293 580
...date precedes bulletin

Date: 2023-01-31:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 476 11 0
FY ice 404 20750 1878
MY ice 0 4309 308
...date precedes bulletin

Date: 2023-02-02:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 444 13 0
FY ice 283 20809 1775
MY ice 0 4400 506
observations
open FY ice MY ice
m
d
l
open 442 18 0
FY ice 285 20639 1806
MY ice 0 4565 475

Date: 2023-02-04:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 407 20 0
FY ice 131 21037 1515
MY ice 0 4418 408
observations
open FY ice MY ice
m
d
l
open 409 24 0
FY ice 129 20762 1541
MY ice 0 4689 382

Date: 2023-02-06:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 446 24 0
FY ice 98 20380 2406
MY ice 0 4402 364
observations
open FY ice MY ice
m
d
l
open 381 23 0
FY ice 163 20088 2412
MY ice 0 4695 358

Date: 2023-02-08:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 521 6 0
FY ice 528 20146 2133
MY ice 0 4593 217
observations
open FY ice MY ice
m
d
l
open 436 6 0
FY ice 613 19844 2082
MY ice 0 4895 268

Date: 2023-02-10:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 549 12 0
FY ice 901 19733 2508
MY ice 19 4431 299
observations
open FY ice MY ice
m
d
l
open 432 4 0
FY ice 1000 19421 2367
MY ice 37 4751 440


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