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: 2018-04-12

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

Model vs. observations, ice type area extent contingency tables

Date: 2018-04-06:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86053 841 0
FY ice 98 11986 455
MY ice 0 416 1710
...date precedes bulletin

Date: 2018-04-08:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85527 983 0
FY ice 158 12362 383
MY ice 0 420 1760
...date precedes bulletin

Date: 2018-04-10:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 83777 1223 0
FY ice 29 12453 425
MY ice 0 423 1719
...date precedes bulletin

Date: 2018-04-12:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 84772 1464 0
FY ice 26 12357 536
MY ice 0 454 1774
observations
open FY ice MY ice
m
d
l
open 84771 1470 0
FY ice 27 12385 534
MY ice 0 420 1776

Date: 2018-04-14:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85369 1268 0
FY ice 43 12100 575
MY ice 0 438 1769
observations
open FY ice MY ice
m
d
l
open 85371 1265 0
FY ice 41 12139 578
MY ice 0 402 1766

Date: 2018-04-16:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85898 1348 0
FY ice 17 12431 438
MY ice 0 542 1634
observations
open FY ice MY ice
m
d
l
open 85876 1279 0
FY ice 39 12566 439
MY ice 0 476 1633

Date: 2018-04-18:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86259 1003 0
FY ice 64 12058 336
MY ice 0 463 1614
observations
open FY ice MY ice
m
d
l
open 86191 996 0
FY ice 132 12084 346
MY ice 0 444 1604

Date: 2018-04-20:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86451 1351 6
FY ice 90 11992 273
MY ice 0 458 1578
observations
open FY ice MY ice
m
d
l
open 86334 1129 3
FY ice 207 12198 295
MY ice 0 474 1559


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