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: 2021-05-20

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

Model vs. observations, ice type area extent contingency tables

Date: 2021-05-14:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 88483 1548 0
FY ice 375 41369 3426
MY ice 213 18109 8676
...date precedes bulletin

Date: 2021-05-16:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 88062 0 0
FY ice 226 0 0
MY ice 256 0 0
...date precedes bulletin

Date: 2021-05-18:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86372 0 0
FY ice 272 0 0
MY ice 250 0 0
...date precedes bulletin

Date: 2021-05-20:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 81773 0 0
FY ice 346 0 0
MY ice 228 0 0
observations
open FY ice MY ice
m
d
l
open 81769 0 0
FY ice 355 0 0
MY ice 223 0 0

Date: 2021-05-22:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 84958 0 0
FY ice 616 0 0
MY ice 290 0 0
observations
open FY ice MY ice
m
d
l
open 84961 0 0
FY ice 599 0 0
MY ice 304 0 0

Date: 2021-05-24:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86251 0 0
FY ice 715 0 0
MY ice 159 0 0
observations
open FY ice MY ice
m
d
l
open 86048 0 0
FY ice 790 0 0
MY ice 287 0 0

Date: 2021-05-26:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 82273 0 0
FY ice 845 0 0
MY ice 166 0 0
observations
open FY ice MY ice
m
d
l
open 82044 0 0
FY ice 987 0 0
MY ice 253 0 0

Date: 2021-05-28:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 88704 0 0
FY ice 1193 0 0
MY ice 240 0 0
observations
open FY ice MY ice
m
d
l
open 88247 0 0
FY ice 1485 0 0
MY ice 405 0 0


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