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: 2018-03-15

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

Model vs. observations, ice type area extent contingency tables

Date: 2018-03-09:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85515 389 19
FY ice 49 9496 1583
MY ice 0 312 1698
...date precedes bulletin

Date: 2018-03-11:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85639 578 12
FY ice 47 10274 1309
MY ice 0 384 1611
...date precedes bulletin

Date: 2018-03-13:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85560 698 3
FY ice 50 10696 1408
MY ice 0 409 1603
...date precedes bulletin

Date: 2018-03-15:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85340 712 4
FY ice 65 10829 1160
MY ice 0 422 1513
observations
open FY ice MY ice
m
d
l
open 85349 709 4
FY ice 56 10862 1111
MY ice 0 392 1562

Date: 2018-03-17:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86287 386 27
FY ice 286 10421 996
MY ice 0 453 1508
observations
open FY ice MY ice
m
d
l
open 86278 370 27
FY ice 295 10477 979
MY ice 0 413 1525

Date: 2018-03-19:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 87104 440 2
FY ice 285 10574 957
MY ice 0 368 1630
observations
open FY ice MY ice
m
d
l
open 86798 423 2
FY ice 591 10632 926
MY ice 0 327 1661

Date: 2018-03-21:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86802 704 0
FY ice 195 10770 1086
MY ice 0 260 1730
observations
open FY ice MY ice
m
d
l
open 86506 565 0
FY ice 491 10932 1096
MY ice 0 237 1720

Date: 2018-03-23:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86816 603 22
FY ice 171 11045 924
MY ice 0 297 1701
observations
open FY ice MY ice
m
d
l
open 86601 545 22
FY ice 386 11148 954
MY ice 0 252 1671


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