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: 2022-02-03

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

Model vs. observations, ice type area extent contingency tables

Date: 2022-01-28:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 21392 1136
MY ice 0 8935 10611
...date precedes bulletin

Date: 2022-01-30:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 21434 1110
MY ice 0 8729 10959
...date precedes bulletin

Date: 2022-02-01:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 20733 1162
MY ice 0 9149 10762
...date precedes bulletin

Date: 2022-02-03:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 1 20801 999
MY ice 0 9280 10790
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 1 20616 1012
MY ice 0 9465 10777

Date: 2022-02-05:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 1 20564 942
MY ice 0 8702 11301
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 1 20390 914
MY ice 0 8876 11329

Date: 2022-02-07:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 19849 1120
MY ice 0 8885 11215
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 19661 1103
MY ice 0 9073 11232

Date: 2022-02-09:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 2 19795 1018
MY ice 0 8809 11427
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 2 19516 1040
MY ice 0 9088 11405

Date: 2022-02-11:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 19454 1115
MY ice 0 8572 11588
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 19152 1172
MY ice 0 8874 11531


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