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: 2022-03-10

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

Model vs. observations, ice type area extent contingency tables

Date: 2022-03-04:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 45 19034 473
MY ice 0 12010 9811
...date precedes bulletin

Date: 2022-03-06:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 36 18880 488
MY ice 0 11670 10363
...date precedes bulletin

Date: 2022-03-08:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 3 18623 578
MY ice 0 11677 10311
...date precedes bulletin

Date: 2022-03-10:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 39 18598 555
MY ice 0 11705 10586
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 39 18427 613
MY ice 0 11876 10528

Date: 2022-03-12:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 18401 581
MY ice 0 11456 10815
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 18244 634
MY ice 0 11613 10762

Date: 2022-03-14:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 18154 504
MY ice 0 12837 9250
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 18014 556
MY ice 0 12977 9198

Date: 2022-03-16:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 5 18035 353
MY ice 0 12660 9409
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 5 17935 320
MY ice 0 12760 9442

Date: 2022-03-18:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 18027 360
MY ice 0 11946 10231
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 17984 337
MY ice 0 11989 10254


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