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

Validation of ice type - Full domain

Bulletin date: 2024-01-04

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

Model vs. observations, ice type area extent contingency tables

Date: :

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 90906 1342 0
FY ice 1284 55632 9586
MY ice 2 9691 8349
...date precedes bulletin

Date: :

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 90670 1154 0
FY ice 1670 55747 8324
MY ice 7 9513 8339
...date precedes bulletin

Date: :

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 90590 1045 0
FY ice 1301 56250 9513
MY ice 1 9870 8096
...date precedes bulletin

Date: :

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 89401 1231 0
FY ice 1543 56675 9753
MY ice 1 10573 7843
observations
open FY ice MY ice
m
d
l
open 89381 1248 0
FY ice 1564 56395 9823
MY ice 0 10836 7773

Date: :

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 88210 1458 0
FY ice 1322 57749 9711
MY ice 1 10251 8716
observations
open FY ice MY ice
m
d
l
open 88201 1509 0
FY ice 1331 57375 9871
MY ice 1 10574 8556

Date: :

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 88430 1202 0
FY ice 582 58936 9529
MY ice 0 10602 8579
observations
open FY ice MY ice
m
d
l
open 87975 1345 0
FY ice 1037 58537 9742
MY ice 0 10858 8366

Date: :

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 88153 1294 0
FY ice 624 59116 8335
MY ice 0 11374 8081
observations
open FY ice MY ice
m
d
l
open 87774 1325 0
FY ice 1003 58796 8633
MY ice 0 11663 7783

Date: :

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 87836 1137 111
FY ice 671 58718 7973
MY ice 1 11290 8351
observations
open FY ice MY ice
m
d
l
open 87499 1397 150
FY ice 1009 57897 8425
MY ice 0 11851 7860


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