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: 2023-12-28

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

Model vs. observations, ice type area extent contingency tables

Date: 2023-12-22:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 91770 2191 0
FY ice 1146 54180 9627
MY ice 5 9805 8822
...date precedes bulletin

Date: 2023-12-24:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 91242 2143 0
FY ice 1056 54984 9787
MY ice 0 9366 8937
...date precedes bulletin

Date: 2023-12-26:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 91313 1640 0
FY ice 1492 54593 10507
MY ice 1 9480 8859
...date precedes bulletin

Date: 2023-12-28:

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
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 0 0
MY ice 0 0 0

Date: 2023-12-30:

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
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 0 0
MY ice 0 0 0

Date: 2024-01-01:

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
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 0 0
MY ice 0 0 0

Date: 2024-01-03:

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
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 0 0
MY ice 0 0 0

Date: 2024-01-05:

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
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 0 0
MY ice 0 0 0


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