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: 2022-07-21

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

Model vs. observations, ice type area extent contingency tables

Date: 2022-07-15:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 13838 0 0
FY ice 1011 0 0
MY ice 449 0 0
...date precedes bulletin

Date: 2022-07-17:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 13968 0 0
FY ice 511 0 0
MY ice 252 0 0
...date precedes bulletin

Date: 2022-07-19:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 14934 0 0
FY ice 386 0 0
MY ice 82 0 0
...date precedes bulletin

Date: 2022-07-21:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 15690 0 0
FY ice 382 0 0
MY ice 35 0 0
observations
open FY ice MY ice
m
d
l
open 15701 0 0
FY ice 366 0 0
MY ice 40 0 0

Date: 2022-07-23:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 16243 0 0
FY ice 431 0 0
MY ice 28 0 0
observations
open FY ice MY ice
m
d
l
open 16268 0 0
FY ice 395 0 0
MY ice 39 0 0

Date: 2022-07-25:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 17000 0 0
FY ice 240 0 0
MY ice 155 0 0
observations
open FY ice MY ice
m
d
l
open 16753 0 0
FY ice 457 0 0
MY ice 185 0 0

Date: 2022-07-27:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 17734 0 0
FY ice 297 0 0
MY ice 19 0 0
observations
open FY ice MY ice
m
d
l
open 17455 0 0
FY ice 504 0 0
MY ice 91 0 0

Date: 2022-07-29:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 17842 0 0
FY ice 343 0 0
MY ice 55 0 0
observations
open FY ice MY ice
m
d
l
open 17509 0 0
FY ice 620 0 0
MY ice 111 0 0


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