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: 2023-07-06

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

Model vs. observations, ice type area extent contingency tables

Date: 2023-06-30:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 12483 0 0
FY ice 252 0 0
MY ice 62 0 0
...date precedes bulletin

Date: 2023-07-02:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 12845 0 0
FY ice 210 0 0
MY ice 37 0 0
...date precedes bulletin

Date: 2023-07-04:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 13268 0 0
FY ice 169 0 0
MY ice 29 0 0
...date precedes bulletin

Date: 2023-07-06:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 13432 0 0
FY ice 119 0 0
MY ice 8 0 0
observations
open FY ice MY ice
m
d
l
open 13439 0 0
FY ice 109 0 0
MY ice 11 0 0

Date: 2023-07-08:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 13924 0 0
FY ice 215 0 0
MY ice 39 0 0
observations
open FY ice MY ice
m
d
l
open 13922 0 0
FY ice 206 0 0
MY ice 50 0 0

Date: 2023-07-10:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 14272 0 0
FY ice 309 0 0
MY ice 44 0 0
observations
open FY ice MY ice
m
d
l
open 14159 0 0
FY ice 393 0 0
MY ice 73 0 0

Date: 2023-07-12:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 14558 0 0
FY ice 545 0 0
MY ice 147 0 0
observations
open FY ice MY ice
m
d
l
open 14376 0 0
FY ice 686 0 0
MY ice 188 0 0

Date: 2023-07-14:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 14920 0 0
FY ice 317 0 0
MY ice 10 0 0
observations
open FY ice MY ice
m
d
l
open 14655 0 0
FY ice 560 0 0
MY ice 32 0 0


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