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

Validation of ice type - Full domain

Bulletin date: 2022-02-03

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

Model vs. observations, ice type area extent contingency tables

Date: 2022-01-28:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85644 1882 0
FY ice 1935 57901 5598
MY ice 32 12638 13873
...date precedes bulletin

Date: 2022-01-30:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 84792 2386 0
FY ice 877 59494 5586
MY ice 1 12454 14077
...date precedes bulletin

Date: 2022-02-01:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85299 2132 0
FY ice 729 59083 5498
MY ice 21 12902 13683
...date precedes bulletin

Date: 2022-02-03:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 84960 2134 0
FY ice 759 59356 5521
MY ice 4 13084 13561
observations
open FY ice MY ice
m
d
l
open 84916 2194 0
FY ice 803 59001 5414
MY ice 4 13379 13668

Date: 2022-02-05:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 84716 2013 0
FY ice 1021 59764 4244
MY ice 0 12497 13785
observations
open FY ice MY ice
m
d
l
open 84684 2070 0
FY ice 1053 59431 4122
MY ice 0 12773 13907

Date: 2022-02-07:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85196 1725 0
FY ice 1189 57956 5432
MY ice 48 12680 13785
observations
open FY ice MY ice
m
d
l
open 84753 1899 0
FY ice 1589 57456 5352
MY ice 91 13006 13865

Date: 2022-02-09:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85039 1941 0
FY ice 1620 58026 4660
MY ice 53 12537 13977
observations
open FY ice MY ice
m
d
l
open 84628 2156 0
FY ice 1972 57315 4660
MY ice 112 13033 13977

Date: 2022-02-11:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85066 1665 0
FY ice 1950 57899 4594
MY ice 111 12400 14159
observations
open FY ice MY ice
m
d
l
open 84719 1964 0
FY ice 2249 57105 4642
MY ice 159 12895 14111


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