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: 2022-01-27

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

Model vs. observations, ice type area extent contingency tables

Date: 2022-01-21:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 4 21090 1623
MY ice 0 7165 11314
...date precedes bulletin

Date: 2022-01-23:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 2 21240 1462
MY ice 0 7265 11443
...date precedes bulletin

Date: 2022-01-25:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 4 21512 1002
MY ice 0 8426 10746
...date precedes bulletin

Date: 2022-01-27:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 21152 1220
MY ice 0 8562 10704
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 21052 1252
MY ice 0 8662 10672

Date: 2022-01-29:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 21701 972
MY ice 0 8925 10722
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 21566 1000
MY ice 0 9060 10694

Date: 2022-01-31:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 20955 1203
MY ice 0 8724 11048
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 20815 1236
MY ice 0 8864 11015

Date: 2022-02-02:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 20608 1012
MY ice 0 9317 10705
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 20467 1033
MY ice 0 9458 10684

Date: 2022-02-04:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 1 20879 946
MY ice 0 9108 10977
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 1 20607 944
MY ice 0 9380 10979


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