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: 2021-06-17

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

Model vs. observations, ice type area extent contingency tables

Date: 2021-06-11:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 2915 0 0
FY ice 777 0 0
MY ice 127 0 0
...date precedes bulletin

Date: 2021-06-13:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 3133 0 0
FY ice 763 0 0
MY ice 125 0 0
...date precedes bulletin

Date: 2021-06-15:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 3754 0 0
FY ice 615 0 0
MY ice 130 0 0
...date precedes bulletin

Date: 2021-06-17:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 4165 0 0
FY ice 680 0 0
MY ice 195 0 0
observations
open FY ice MY ice
m
d
l
open 4177 0 0
FY ice 662 0 0
MY ice 201 0 0

Date: 2021-06-19:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 4308 0 0
FY ice 539 0 0
MY ice 94 0 0
observations
open FY ice MY ice
m
d
l
open 4306 0 0
FY ice 509 0 0
MY ice 126 0 0

Date: 2021-06-21:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 5159 0 0
FY ice 336 0 0
MY ice 26 0 0
observations
open FY ice MY ice
m
d
l
open 4895 0 0
FY ice 488 0 0
MY ice 138 0 0

Date: 2021-06-23:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 5740 0 0
FY ice 345 0 0
MY ice 20 0 0
observations
open FY ice MY ice
m
d
l
open 5394 0 0
FY ice 531 0 0
MY ice 180 0 0

Date: 2021-06-25:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 6535 0 0
FY ice 452 0 0
MY ice 11 0 0
observations
open FY ice MY ice
m
d
l
open 6099 0 0
FY ice 689 0 0
MY ice 210 0 0


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