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: 2018-04-19

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

Model vs. observations, ice type area extent contingency tables

Date: 2018-04-13:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 84910 1178 7
FY ice 35 12040 588
MY ice 0 448 1789
...date precedes bulletin

Date: 2018-04-15:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85362 1466 0
FY ice 22 12383 572
MY ice 0 441 1729
...date precedes bulletin

Date: 2018-04-17:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86176 1184 0
FY ice 14 12239 345
MY ice 0 484 1648
...date precedes bulletin

Date: 2018-04-19:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86347 1282 0
FY ice 70 12033 235
MY ice 0 479 1626
observations
open FY ice MY ice
m
d
l
open 86345 1245 0
FY ice 72 12130 235
MY ice 0 419 1626

Date: 2018-04-21:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86546 1388 11
FY ice 62 11912 344
MY ice 0 439 1617
observations
open FY ice MY ice
m
d
l
open 86543 1403 9
FY ice 65 11947 345
MY ice 0 389 1618

Date: 2018-04-23:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86486 1124 45
FY ice 28 12016 323
MY ice 0 460 1553
observations
open FY ice MY ice
m
d
l
open 86430 1366 86
FY ice 84 11842 305
MY ice 0 392 1530

Date: 2018-04-25:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86110 1126 13
FY ice 21 11859 417
MY ice 0 434 1613
observations
open FY ice MY ice
m
d
l
open 86002 1458 59
FY ice 129 11588 357
MY ice 0 373 1627

Date: 2018-04-27:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85943 1335 15
FY ice 19 11942 367
MY ice 0 470 1670
observations
open FY ice MY ice
m
d
l
open 85822 1755 38
FY ice 140 11610 336
MY ice 0 382 1678


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