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: 2022-01-13

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

Model vs. observations, ice type area extent contingency tables

Date: 2022-01-07:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 90 22307 2275
MY ice 0 5281 10870
...date precedes bulletin

Date: 2022-01-09:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 22288 2078
MY ice 0 6084 10895
...date precedes bulletin

Date: 2022-01-11:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 15 22047 1945
MY ice 0 6090 11069
...date precedes bulletin

Date: 2022-01-13:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 1 21610 1897
MY ice 0 6453 11038
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 1 21646 1905
MY ice 0 6417 11030

Date: 2022-01-15:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 21609 1809
MY ice 0 6902 11075
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 21646 1856
MY ice 0 6865 11028

Date: 2022-01-17:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 14 21380 1773
MY ice 0 6632 11219
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 14 21409 1814
MY ice 0 6603 11178

Date: 2022-01-19:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 21506 1553
MY ice 0 7343 10898
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 21452 1531
MY ice 0 7397 10920

Date: 2022-01-21:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 4 21090 1623
MY ice 0 7165 11314
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 4 21112 1544
MY ice 0 7143 11393


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