Description of algorithm
Interpretation of results
Full domain
American sector
European sector
  Ice type distr., stat.s
  Contingency tables
Asian sector

Validation of ice type - European sector

Bulletin date: 2022-03-03

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

Model vs. observations, ice type area extent contingency tables

Date: 2022-02-25:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 82965 1704 0
FY ice 817 15456 3014
MY ice 0 313 2007
...date precedes bulletin

Date: 2022-02-27:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 82401 2349 0
FY ice 894 15849 2124
MY ice 12 352 2063
...date precedes bulletin

Date: 2022-03-01:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 82726 2058 0
FY ice 596 15777 2345
MY ice 11 360 2169
...date precedes bulletin

Date: 2022-03-03:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 82565 2187 0
FY ice 671 15872 2436
MY ice 0 402 2180
observations
open FY ice MY ice
m
d
l
open 82567 2181 0
FY ice 669 15877 2431
MY ice 0 403 2185

Date: 2022-03-05:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 82862 1940 0
FY ice 650 16472 1858
MY ice 0 421 2113
observations
open FY ice MY ice
m
d
l
open 82860 1911 0
FY ice 652 16513 1847
MY ice 0 409 2124

Date: 2022-03-07:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 82285 2618 0
FY ice 472 17151 1509
MY ice 1 461 2059
observations
open FY ice MY ice
m
d
l
open 82051 2706 0
FY ice 706 17077 1498
MY ice 1 447 2070

Date: 2022-03-09:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 82652 2344 6
FY ice 502 16832 1278
MY ice 47 405 1960
observations
open FY ice MY ice
m
d
l
open 82399 2537 6
FY ice 751 16619 1267
MY ice 51 425 1971

Date: 2022-03-11:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 83270 2121 0
FY ice 1121 14910 2518
MY ice 243 258 2054
observations
open FY ice MY ice
m
d
l
open 82653 2343 0
FY ice 1737 14671 2343
MY ice 244 275 2229


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