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: 2022-08-25

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

Model vs. observations, ice type area extent contingency tables

Date: 2022-08-19:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 22249 0 0
FY ice 749 0 0
MY ice 15 0 0
...date precedes bulletin

Date: 2022-08-21:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 22631 0 0
FY ice 649 0 0
MY ice 22 0 0
...date precedes bulletin

Date: 2022-08-23:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 24633 0 0
FY ice 831 0 0
MY ice 18 0 0
...date precedes bulletin

Date: 2022-08-25:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 24495 0 0
FY ice 253 0 0
MY ice 15 0 0
observations
open FY ice MY ice
m
d
l
open 24475 0 0
FY ice 272 0 0
MY ice 16 0 0

Date: 2022-08-27:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 24733 0 0
FY ice 314 0 0
MY ice 14 0 0
observations
open FY ice MY ice
m
d
l
open 24680 0 0
FY ice 367 0 0
MY ice 14 0 0

Date: 2022-08-29:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 25256 0 0
FY ice 75 0 0
MY ice 10 0 0
observations
open FY ice MY ice
m
d
l
open 24904 0 0
FY ice 420 0 0
MY ice 17 0 0

Date: 2022-08-31:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 26400 0 0
FY ice 239 0 0
MY ice 7 0 0
observations
open FY ice MY ice
m
d
l
open 25845 0 0
FY ice 735 0 0
MY ice 66 0 0

Date: 2022-09-02:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 26628 0 0
FY ice 400 0 0
MY ice 23 0 0
observations
open FY ice MY ice
m
d
l
open 25851 0 0
FY ice 1033 0 0
MY ice 167 0 0


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