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: 2021-08-05

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

Model vs. observations, ice type area extent contingency tables

Date: 2021-07-30:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 16345 0 0
FY ice 177 0 0
MY ice 7 0 0
...date precedes bulletin

Date: 2021-08-01:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 16712 0 0
FY ice 147 0 0
MY ice 16 0 0
...date precedes bulletin

Date: 2021-08-03:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 17123 0 0
FY ice 67 0 0
MY ice 34 0 0
...date precedes bulletin

Date: 2021-08-05:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 17558 0 0
FY ice 69 0 0
MY ice 40 0 0
observations
open FY ice MY ice
m
d
l
open 17551 0 0
FY ice 70 0 0
MY ice 46 0 0

Date: 2021-08-07:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 17375 0 0
FY ice 88 0 0
MY ice 45 0 0
observations
open FY ice MY ice
m
d
l
open 17375 0 0
FY ice 82 0 0
MY ice 51 0 0

Date: 2021-08-09:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 17419 0 0
FY ice 83 0 0
MY ice 30 0 0
observations
open FY ice MY ice
m
d
l
open 17365 0 0
FY ice 121 0 0
MY ice 46 0 0

Date: 2021-08-11:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 17562 0 0
FY ice 100 0 0
MY ice 26 0 0
observations
open FY ice MY ice
m
d
l
open 17522 0 0
FY ice 126 0 0
MY ice 40 0 0

Date: 2021-08-13:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 17433 0 0
FY ice 131 0 0
MY ice 25 0 0
observations
open FY ice MY ice
m
d
l
open 17371 0 0
FY ice 179 0 0
MY ice 39 0 0


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