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: 2023-11-23

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

Model vs. observations, ice type area extent contingency tables

Date: dates bull:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 11634 1212 0
FY ice 158 18889 1170
MY ice 0 3060 7339
...date precedes bulletin

Date: dates bull:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 11307 1003 0
FY ice 229 19588 1337
MY ice 0 2942 7044
...date precedes bulletin

Date: dates bull:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 11590 156 0
FY ice 314 20063 1276
MY ice 2 3099 7068
...date precedes bulletin

Date: dates bull:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 11273 324 0
FY ice 193 20340 1256
MY ice 8 3158 6963
observations
open FY ice MY ice
m
d
l
open 11265 348 0
FY ice 209 20227 1269
MY ice 0 3247 6950

Date: dates bull:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 10949 400 0
FY ice 276 20506 1374
MY ice 0 3438 6542
observations
open FY ice MY ice
m
d
l
open 10961 410 0
FY ice 264 20438 1399
MY ice 0 3496 6517

Date: dates bull:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 10676 393 0
FY ice 340 20714 1273
MY ice 0 3531 6531
observations
open FY ice MY ice
m
d
l
open 10703 406 0
FY ice 313 20677 1273
MY ice 0 3555 6531

Date: dates bull:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 9848 696 0
FY ice 304 21293 1354
MY ice 0 4062 5719
observations
open FY ice MY ice
m
d
l
open 9689 861 0
FY ice 463 21065 1375
MY ice 0 4125 5698

Date: dates bull:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 0 0
MY ice 0 0 0
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 0 0
MY ice 0 0 0


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