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: 2022-02-17

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

Model vs. observations, ice type area extent contingency tables

Date: 2022-02-11:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 84652 1644 0
FY ice 991 14812 2203
MY ice 20 207 2123
...date precedes bulletin

Date: 2022-02-13:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 84176 1691 0
FY ice 738 14737 2813
MY ice 8 284 2211
...date precedes bulletin

Date: 2022-02-15:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 83766 1773 0
FY ice 450 14879 2830
MY ice 13 262 2178
...date precedes bulletin

Date: 2022-02-17:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 83369 1966 0
FY ice 630 16031 1528
MY ice 16 300 1906
observations
open FY ice MY ice
m
d
l
open 83388 1980 0
FY ice 610 16032 1504
MY ice 17 285 1930

Date: 2022-02-19:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 83450 1634 0
FY ice 777 15635 2417
MY ice 16 289 1873
observations
open FY ice MY ice
m
d
l
open 83462 1682 0
FY ice 764 15602 2388
MY ice 17 274 1902

Date: 2022-02-21:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 82971 1840 0
FY ice 456 15873 2974
MY ice 0 286 1942
observations
open FY ice MY ice
m
d
l
open 82832 2177 0
FY ice 595 15545 2939
MY ice 0 277 1977

Date: 2022-02-23:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 82789 1910 0
FY ice 737 15683 2914
MY ice 0 290 2017
observations
open FY ice MY ice
m
d
l
open 82632 2216 0
FY ice 894 15369 2893
MY ice 0 298 2038

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
observations
open FY ice MY ice
m
d
l
open 82843 2158 1
FY ice 939 14974 2970
MY ice 0 341 2050


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