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

Validation of ice type - Full domain

Bulletin date: 2015-04-16

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

Model vs. observations, ice type area extent contingency tables

Date: 2015-04-10:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 83632 608 12
FY ice 682 43709 4715
MY ice 0 7564 16130
...date precedes bulletin

Date: 2015-04-12:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 83736 561 14
FY ice 725 43558 4557
MY ice 1 7680 16545
...date precedes bulletin

Date: 2015-04-14:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 83951 438 7
FY ice 372 43465 4753
MY ice 0 8202 15691
...date precedes bulletin

Date: 2015-04-16:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 84024 803 17
FY ice 397 43163 4780
MY ice 9 8933 14668
observations
open FY ice MY ice
m
d
l
open 84044 821 15
FY ice 383 43426 4867
MY ice 3 8652 14583

Date: 2015-04-18:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 83876 960 12
FY ice 383 42468 4858
MY ice 6 8554 15370
observations
open FY ice MY ice
m
d
l
open 83880 970 9
FY ice 383 42721 4973
MY ice 2 8291 15258

Date: 2015-04-20:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 84078 743 16
FY ice 218 42379 4677
MY ice 0 7671 15367
observations
open FY ice MY ice
m
d
l
open 83822 934 28
FY ice 469 42323 4752
MY ice 5 7536 15280

Date: 2015-04-22:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 83802 728 187
FY ice 378 42868 4303
MY ice 17 8764 14264
observations
open FY ice MY ice
m
d
l
open 83641 832 194
FY ice 537 43088 4288
MY ice 19 8440 14272

Date: 2015-04-24:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 84266 552 119
FY ice 705 43400 3742
MY ice 1 10002 13514
observations
open FY ice MY ice
m
d
l
open 84305 607 105
FY ice 667 43807 4068
MY ice 0 9540 13202


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