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

Validation of ice type - American sector

Bulletin date: 2022-05-26

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

Model vs. observations, ice type area extent contingency tables

Date: 2022-05-20:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 243 0 0
FY ice 718 0 0
MY ice 599 0 0
...date precedes bulletin

Date: 2022-05-22:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 492 0 0
FY ice 836 0 0
MY ice 677 0 0
...date precedes bulletin

Date: 2022-05-24:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 570 0 0
FY ice 524 0 0
MY ice 682 0 0
...date precedes bulletin

Date: 2022-05-26:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 763 0 0
FY ice 447 0 0
MY ice 601 0 0
observations
open FY ice MY ice
m
d
l
open 749 0 0
FY ice 443 0 0
MY ice 619 0 0

Date: 2022-05-28:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 936 0 0
FY ice 441 0 0
MY ice 479 0 0
observations
open FY ice MY ice
m
d
l
open 939 0 0
FY ice 421 0 0
MY ice 496 0 0

Date: 2022-05-30:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 1097 0 0
FY ice 602 0 0
MY ice 370 0 0
observations
open FY ice MY ice
m
d
l
open 1026 0 0
FY ice 517 0 0
MY ice 526 0 0

Date: 2022-06-01:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 1685 0 0
FY ice 1276 0 0
MY ice 827 0 0
observations
open FY ice MY ice
m
d
l
open 1471 0 0
FY ice 1228 0 0
MY ice 1089 0 0

Date: 2022-06-03:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 1946 0 0
FY ice 683 0 0
MY ice 358 0 0
observations
open FY ice MY ice
m
d
l
open 1586 0 0
FY ice 814 0 0
MY ice 587 0 0


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