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: 2017-01-26

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

Model vs. observations, ice type area extent contingency tables

Date: 2017-01-20:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 89231 875 0
FY ice 788 49466 2713
MY ice 0 6560 12239
...date precedes bulletin

Date: 2017-01-22:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 88901 984 0
FY ice 727 49157 3044
MY ice 0 5547 13834
...date precedes bulletin

Date: 2017-01-24:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 89108 463 0
FY ice 170 48473 3432
MY ice 0 5198 15392
...date precedes bulletin

Date: 2017-01-26:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 89177 496 0
FY ice 1029 47924 3781
MY ice 0 5017 15706
observations
open FY ice MY ice
m
d
l
open 89206 556 0
FY ice 1000 47743 3971
MY ice 0 5138 15516

Date: 2017-01-28:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 88828 799 0
FY ice 1139 48278 3519
MY ice 0 4785 15905
observations
open FY ice MY ice
m
d
l
open 88871 821 0
FY ice 1096 48163 3619
MY ice 0 4878 15805

Date: 2017-01-30:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 89242 711 0
FY ice 200 49239 3519
MY ice 0 4614 15871
observations
open FY ice MY ice
m
d
l
open 88367 878 1
FY ice 1075 48924 3718
MY ice 0 4762 15671

Date: 2017-02-01:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 87776 940 1
FY ice 430 49957 2947
MY ice 0 5165 14895
observations
open FY ice MY ice
m
d
l
open 87458 1199 7
FY ice 748 49559 3327
MY ice 0 5304 14509

Date: 2017-02-03:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86969 893 1
FY ice 403 49273 2979
MY ice 0 4752 15098
observations
open FY ice MY ice
m
d
l
open 86891 885 0
FY ice 481 49199 3175
MY ice 0 4834 14903


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