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: 2023-03-09

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

Model vs. observations, ice type area extent contingency tables

Date: 2023-03-03:

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

Date: 2023-03-05:

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

Date: 2023-03-07:

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

Date: 2023-03-09:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 9 22241 674
MY ice 0 6592 9802
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 9 22112 754
MY ice 0 6721 9722

Date: 2023-03-11:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 18 22010 720
MY ice 0 5743 11063
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 18 21852 807
MY ice 0 5901 10976

Date: 2023-03-13:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 21411 1014
MY ice 0 5328 11551
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 21237 1108
MY ice 0 5502 11457

Date: 2023-03-15:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 21788 856
MY ice 0 5697 11106
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 21568 947
MY ice 0 5917 11015

Date: 2023-03-17:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 1 22362 610
MY ice 0 6134 10585
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 1 22158 674
MY ice 0 6338 10521


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