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: 2021-08-26

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

Model vs. observations, ice type area extent contingency tables

Date: 2021-08-20:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 19017 0 0
FY ice 290 0 0
MY ice 9 0 0
...date precedes bulletin

Date: 2021-08-22:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 18831 0 0
FY ice 93 0 0
MY ice 13 0 0
...date precedes bulletin

Date: 2021-08-24:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 19192 0 0
FY ice 59 0 0
MY ice 15 0 0
...date precedes bulletin

Date: 2021-08-26:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 20001 0 0
FY ice 114 0 0
MY ice 12 0 0
observations
open FY ice MY ice
m
d
l
open 19953 0 0
FY ice 163 0 0
MY ice 11 0 0

Date: 2021-08-28:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 20622 0 0
FY ice 140 0 0
MY ice 8 0 0
observations
open FY ice MY ice
m
d
l
open 20511 0 0
FY ice 252 0 0
MY ice 7 0 0

Date: 2021-08-30:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 20887 0 0
FY ice 101 0 0
MY ice 15 0 0
observations
open FY ice MY ice
m
d
l
open 20733 0 0
FY ice 247 0 0
MY ice 23 0 0

Date: 2021-09-01:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 20962 0 0
FY ice 152 0 0
MY ice 21 0 0
observations
open FY ice MY ice
m
d
l
open 20843 0 0
FY ice 270 0 0
MY ice 22 0 0

Date: 2021-09-03:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 21254 0 0
FY ice 170 0 0
MY ice 19 0 0
observations
open FY ice MY ice
m
d
l
open 21145 0 0
FY ice 270 0 0
MY ice 28 0 0


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