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: 2018-02-01

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

Model vs. observations, ice type area extent contingency tables

Date: 2018-01-26:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 90156 853 0
FY ice 384 46593 2781
MY ice 0 9151 14678
...date precedes bulletin

Date: 2018-01-28:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 88760 1151 0
FY ice 424 46747 3507
MY ice 0 8979 15299
...date precedes bulletin

Date: 2018-01-30:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 88190 1182 0
FY ice 130 46695 3563
MY ice 0 9076 15313
...date precedes bulletin

Date: 2018-02-01:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 87695 1158 0
FY ice 64 47639 2967
MY ice 0 9383 14664
observations
open FY ice MY ice
m
d
l
open 87694 1175 0
FY ice 65 47577 3063
MY ice 0 9428 14568

Date: 2018-02-03:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 87807 1074 0
FY ice 137 47554 2649
MY ice 0 9143 14603
observations
open FY ice MY ice
m
d
l
open 87815 1109 0
FY ice 129 47517 2731
MY ice 0 9145 14521

Date: 2018-02-05:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 87482 1011 0
FY ice 138 47929 1561
MY ice 0 10015 12902
observations
open FY ice MY ice
m
d
l
open 87330 1081 0
FY ice 290 47937 1639
MY ice 0 9937 12824

Date: 2018-02-07:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 88192 592 0
FY ice 477 47688 1554
MY ice 0 9996 13933
observations
open FY ice MY ice
m
d
l
open 87965 753 0
FY ice 703 47662 1548
MY ice 1 9861 13939

Date: 2018-02-09:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 88122 677 0
FY ice 625 48236 963
MY ice 0 10289 13767
observations
open FY ice MY ice
m
d
l
open 87820 909 0
FY ice 925 47916 1034
MY ice 2 10377 13696


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