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: 2019-12-19

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

Model vs. observations, ice type area extent contingency tables

Date: 2019-12-13:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 91457 961 8
FY ice 234 5951 1192
MY ice 0 186 5795
...date precedes bulletin

Date: 2019-12-15:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 91164 964 27
FY ice 280 6013 1438
MY ice 0 263 5712
...date precedes bulletin

Date: 2019-12-17:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 91559 698 47
FY ice 198 6101 1419
MY ice 0 293 5730
...date precedes bulletin

Date: 2019-12-19:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 91355 435 164
FY ice 240 6053 1684
MY ice 0 230 5849
observations
open FY ice MY ice
m
d
l
open 91341 432 157
FY ice 254 6025 1735
MY ice 0 261 5805

Date: 2019-12-21:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 91036 364 135
FY ice 206 6229 1776
MY ice 0 222 5777
observations
open FY ice MY ice
m
d
l
open 91012 358 128
FY ice 230 6214 1837
MY ice 0 243 5723

Date: 2019-12-23:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 90718 515 248
FY ice 63 6613 1694
MY ice 0 236 5622
observations
open FY ice MY ice
m
d
l
open 90545 450 215
FY ice 236 6666 1768
MY ice 0 248 5581

Date: 2019-12-25:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 90496 504 311
FY ice 78 6933 1701
MY ice 2 205 5532
observations
open FY ice MY ice
m
d
l
open 90222 524 307
FY ice 354 6918 1755
MY ice 0 200 5482

Date: 2019-12-27:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 90241 266 366
FY ice 109 6840 1675
MY ice 0 186 5584
observations
open FY ice MY ice
m
d
l
open 89939 437 353
FY ice 411 6666 1769
MY ice 0 189 5503


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