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

Validation of ice type - European sector

Bulletin date: 2022-04-14

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

Model vs. observations, ice type area extent contingency tables

Date: 2022-04-08:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 84355 1841 11
FY ice 360 14025 2684
MY ice 0 312 1542
...date precedes bulletin

Date: 2022-04-10:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 84591 1775 7
FY ice 443 14197 2616
MY ice 0 309 1480
...date precedes bulletin

Date: 2022-04-12:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85085 1798 0
FY ice 377 14232 2280
MY ice 0 334 1398
...date precedes bulletin

Date: 2022-04-14:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 84975 1980 0
FY ice 281 14423 2492
MY ice 4 310 1363
observations
open FY ice MY ice
m
d
l
open 84972 1959 0
FY ice 283 14413 2560
MY ice 5 341 1295

Date: 2022-04-16:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85008 1958 0
FY ice 272 14736 2432
MY ice 1 294 1361
observations
open FY ice MY ice
m
d
l
open 85020 1954 0
FY ice 260 14706 2510
MY ice 1 328 1283

Date: 2022-04-18:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85254 1644 0
FY ice 248 14446 2603
MY ice 0 310 1403
observations
open FY ice MY ice
m
d
l
open 85193 1913 0
FY ice 309 14108 2703
MY ice 0 379 1303

Date: 2022-04-20:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85532 1554 0
FY ice 259 15013 1917
MY ice 0 310 1349
observations
open FY ice MY ice
m
d
l
open 85373 1825 1
FY ice 418 14632 2003
MY ice 0 420 1262

Date: 2022-04-22:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85178 2383 0
FY ice 175 14545 2263
MY ice 0 369 1365
observations
open FY ice MY ice
m
d
l
open 85041 2341 0
FY ice 311 14505 2391
MY ice 1 451 1237


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