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: 2023-01-26

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

Model vs. observations, ice type area extent contingency tables

Date: 2023-02-03:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 392 30 0
FY ice 566 19514 1864
MY ice 0 4217 519
...date precedes bulletin

Date: 2023-02-05:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 453 25 0
FY ice 599 19624 1663
MY ice 0 4514 276
...date precedes bulletin

Date: 2023-02-07:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 692 76 0
FY ice 590 19742 1038
MY ice 0 4628 235
...date precedes bulletin

Date: 2023-02-09:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 697 114 0
FY ice 677 19319 1877
MY ice 0 4486 364
observations
open FY ice MY ice
m
d
l
open 644 109 0
FY ice 730 19170 1909
MY ice 0 4640 332

Date: 2023-02-11:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 507 69 0
FY ice 468 20091 2219
MY ice 0 4329 465
observations
open FY ice MY ice
m
d
l
open 486 72 0
FY ice 489 19930 2220
MY ice 0 4487 464

Date: 2023-02-13:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 530 21 0
FY ice 405 20747 2054
MY ice 0 4221 525
observations
open FY ice MY ice
m
d
l
open 424 20 0
FY ice 511 20544 2037
MY ice 0 4425 542

Date: 2023-02-15:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 445 14 0
FY ice 369 20726 1984
MY ice 0 4293 367
observations
open FY ice MY ice
m
d
l
open 387 17 0
FY ice 427 20479 1953
MY ice 0 4537 398

Date: 2023-02-17:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 425 18 0
FY ice 203 20877 1619
MY ice 0 4398 454
observations
open FY ice MY ice
m
d
l
open 397 31 0
FY ice 231 20534 1609
MY ice 0 4728 464


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