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

Validation of ice type - European sector

Bulletin date: 2023-03-09

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

Model vs. observations, ice type area extent contingency tables

Date: 2023-03-03:

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

Date: 2023-03-05:

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

Date: 2023-03-07:

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

Date: 2023-03-09:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85750 654 77
FY ice 861 11983 1075
MY ice 7 309 2732
observations
open FY ice MY ice
m
d
l
open 85718 633 76
FY ice 885 11936 1103
MY ice 15 377 2705

Date: 2023-03-11:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86053 739 54
FY ice 982 11414 1352
MY ice 0 245 2851
observations
open FY ice MY ice
m
d
l
open 86017 715 52
FY ice 1011 11384 1401
MY ice 7 299 2804

Date: 2023-03-13:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86030 875 40
FY ice 767 11182 1391
MY ice 23 272 2889
observations
open FY ice MY ice
m
d
l
open 85845 775 44
FY ice 975 11232 1454
MY ice 0 322 2822

Date: 2023-03-15:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85549 1321 1
FY ice 591 11480 1482
MY ice 23 285 2917
observations
open FY ice MY ice
m
d
l
open 85344 1198 1
FY ice 818 11574 1575
MY ice 1 314 2824

Date: 2023-03-17:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85084 1601 2
FY ice 420 12142 1280
MY ice 11 324 2962
observations
open FY ice MY ice
m
d
l
open 84933 1378 4
FY ice 582 12335 1420
MY ice 0 354 2820


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