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: 2021-05-13

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

Model vs. observations, ice type area extent contingency tables

Date: 2021-05-07:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 87908 1388 6
FY ice 23 11085 1635
MY ice 0 232 990
...date precedes bulletin

Date: 2021-05-09:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 88011 1239 8
FY ice 40 11267 1531
MY ice 0 227 1029
...date precedes bulletin

Date: 2021-05-11:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 88227 1171 0
FY ice 43 10388 1640
MY ice 0 171 1035
...date precedes bulletin

Date: 2021-05-13:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 87935 1444 0
FY ice 135 10391 1702
MY ice 0 245 1019
observations
open FY ice MY ice
m
d
l
open 87932 1419 0
FY ice 138 10395 1719
MY ice 0 266 1002

Date: 2021-05-15:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 87686 1748 0
FY ice 78 10876 1312
MY ice 0 326 901
observations
open FY ice MY ice
m
d
l
open 87683 1716 0
FY ice 81 10879 1317
MY ice 0 355 896

Date: 2021-05-17:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 87026 0 0
FY ice 11 0 0
MY ice 0 0 0
observations
open FY ice MY ice
m
d
l
open 87007 0 0
FY ice 30 0 0
MY ice 0 0 0

Date: 2021-05-19:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 84887 0 0
FY ice 20 0 0
MY ice 0 0 0
observations
open FY ice MY ice
m
d
l
open 84861 0 0
FY ice 46 0 0
MY ice 0 0 0

Date: 2021-05-21:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 83690 0 0
FY ice 53 0 0
MY ice 0 0 0
observations
open FY ice MY ice
m
d
l
open 83584 0 0
FY ice 159 0 0
MY ice 0 0 0


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