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: 2022-06-02

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

Model vs. observations, ice type area extent contingency tables

Date: 2022-05-27:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 878 0 0
FY ice 521 0 0
MY ice 542 0 0
...date precedes bulletin

Date: 2022-05-29:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 946 0 0
FY ice 504 0 0
MY ice 438 0 0
...date precedes bulletin

Date: 2022-05-31:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 1297 0 0
FY ice 586 0 0
MY ice 402 0 0
...date precedes bulletin

Date: 2022-06-02:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 1778 0 0
FY ice 587 0 0
MY ice 449 0 0
observations
open FY ice MY ice
m
d
l
open 1800 0 0
FY ice 512 0 0
MY ice 502 0 0

Date: 2022-06-04:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 2209 0 0
FY ice 686 0 0
MY ice 419 0 0
observations
open FY ice MY ice
m
d
l
open 2203 0 0
FY ice 622 0 0
MY ice 489 0 0

Date: 2022-06-06:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 2630 0 0
FY ice 726 0 0
MY ice 240 0 0
observations
open FY ice MY ice
m
d
l
open 2430 0 0
FY ice 679 0 0
MY ice 487 0 0

Date: 2022-06-08:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 2985 0 0
FY ice 750 0 0
MY ice 280 0 0
observations
open FY ice MY ice
m
d
l
open 2739 0 0
FY ice 706 0 0
MY ice 570 0 0

Date: 2022-06-10:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 3349 0 0
FY ice 570 0 0
MY ice 254 0 0
observations
open FY ice MY ice
m
d
l
open 3168 0 0
FY ice 541 0 0
MY ice 464 0 0


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