Description of algorithm
Interpretation of results
Full domain
  Ice type distr., stat.s
  Contingency tables
American sector
European sector
Asian sector

Validation of ice type - Full domain

Bulletin date: 2023-05-18

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

Model vs. observations, ice type area extent contingency tables

Date: 2023-05-12:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 88171 0 0
FY ice 936 0 0
MY ice 138 0 0
...date precedes bulletin

Date: 2023-05-14:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 88241 0 0
FY ice 1568 0 0
MY ice 614 0 0
...date precedes bulletin

Date: 2023-05-16:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 89207 0 0
FY ice 1102 0 0
MY ice 193 0 0
...date precedes bulletin

Date: 2023-05-18:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 89498 0 0
FY ice 995 0 0
MY ice 182 0 0
observations
open FY ice MY ice
m
d
l
open 89472 0 0
FY ice 1023 0 0
MY ice 180 0 0

Date: 2023-05-20:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 89788 0 0
FY ice 1254 0 0
MY ice 465 0 0
observations
open FY ice MY ice
m
d
l
open 89742 0 0
FY ice 1291 0 0
MY ice 474 0 0

Date: 2023-05-22:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 90709 0 0
FY ice 915 0 0
MY ice 163 0 0
observations
open FY ice MY ice
m
d
l
open 90064 0 0
FY ice 1446 0 0
MY ice 277 0 0

Date: 2023-05-24:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 91486 0 0
FY ice 1569 0 0
MY ice 265 0 0
observations
open FY ice MY ice
m
d
l
open 90645 0 0
FY ice 2249 0 0
MY ice 426 0 0

Date: 2023-05-26:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 91935 0 0
FY ice 1857 0 0
MY ice 407 0 0
observations
open FY ice MY ice
m
d
l
open 91059 0 0
FY ice 2512 0 0
MY ice 628 0 0


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