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: 2023-07-13

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

Model vs. observations, ice type area extent contingency tables

Date: 2023-07-07:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 13788 0 0
FY ice 129 0 0
MY ice 9 0 0
...date precedes bulletin

Date: 2023-07-09:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 14231 0 0
FY ice 376 0 0
MY ice 178 0 0
...date precedes bulletin

Date: 2023-07-11:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 14328 0 0
FY ice 345 0 0
MY ice 38 0 0
...date precedes bulletin

Date: 2023-07-13:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 14732 0 0
FY ice 314 0 0
MY ice 27 0 0
observations
open FY ice MY ice
m
d
l
open 14729 0 0
FY ice 314 0 0
MY ice 30 0 0

Date: 2023-07-15:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 15072 0 0
FY ice 310 0 0
MY ice 16 0 0
observations
open FY ice MY ice
m
d
l
open 15080 0 0
FY ice 297 0 0
MY ice 21 0 0

Date: 2023-07-17:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 15597 0 0
FY ice 230 0 0
MY ice 3 0 0
observations
open FY ice MY ice
m
d
l
open 15520 0 0
FY ice 300 0 0
MY ice 10 0 0

Date: 2023-07-19:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 16326 0 0
FY ice 241 0 0
MY ice 2 0 0
observations
open FY ice MY ice
m
d
l
open 16305 0 0
FY ice 260 0 0
MY ice 4 0 0

Date: 2023-07-21:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 17016 0 0
FY ice 378 0 0
MY ice 3 0 0
observations
open FY ice MY ice
m
d
l
open 16959 0 0
FY ice 436 0 0
MY ice 2 0 0


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