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: 2022-02-24

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

Model vs. observations, ice type area extent contingency tables

Date: 2022-02-18:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 83398 1771 0
FY ice 703 15787 2063
MY ice 20 292 1898
...date precedes bulletin

Date: 2022-02-20:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 82992 1955 0
FY ice 664 15547 2818
MY ice 9 292 1895
...date precedes bulletin

Date: 2022-02-22:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 82998 1654 0
FY ice 619 15797 2919
MY ice 0 278 1992
...date precedes bulletin

Date: 2022-02-24:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 82828 1899 0
FY ice 769 15302 3116
MY ice 0 288 2027
observations
open FY ice MY ice
m
d
l
open 82834 1942 0
FY ice 763 15260 3099
MY ice 0 287 2044

Date: 2022-02-26:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 82630 2046 0
FY ice 842 15841 2413
MY ice 19 333 2060
observations
open FY ice MY ice
m
d
l
open 82627 2042 0
FY ice 849 15849 2418
MY ice 15 329 2055

Date: 2022-02-28:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 82548 2265 0
FY ice 572 15869 2080
MY ice 10 370 1702
observations
open FY ice MY ice
m
d
l
open 82213 2539 0
FY ice 914 15609 2084
MY ice 3 356 1698

Date: 2022-03-02:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 82893 1853 0
FY ice 599 15744 2627
MY ice 0 385 2219
observations
open FY ice MY ice
m
d
l
open 82568 2222 0
FY ice 924 15392 2651
MY ice 0 368 2195

Date: 2022-03-04:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 82602 2162 0
FY ice 663 15830 2283
MY ice 0 409 2143
observations
open FY ice MY ice
m
d
l
open 82327 2480 0
FY ice 938 15538 2305
MY ice 0 383 2121


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