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

Validation of ice type - American sector

Bulletin date: 2019-02-14

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

Model vs. observations, ice type area extent contingency tables

Date: 2019-02-08:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 1 76 0
FY ice 13 20863 1172
MY ice 0 4436 8911
...date precedes bulletin

Date: 2019-02-10:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 118 0
FY ice 0 20913 1122
MY ice 0 4527 9036
...date precedes bulletin

Date: 2019-02-12:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 2 0
FY ice 0 20851 1138
MY ice 0 4204 9271
...date precedes bulletin

Date: 2019-02-14:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 20905 1225
MY ice 0 3926 9336
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 20874 1376
MY ice 0 3957 9185

Date: 2019-02-16:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 5 0
FY ice 0 21049 1179
MY ice 0 4178 9159
observations
open FY ice MY ice
m
d
l
open 0 7 0
FY ice 0 21035 1307
MY ice 0 4190 9031

Date: 2019-02-18:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 5 21259 1084
MY ice 0 4708 8618
observations
open FY ice MY ice
m
d
l
open 0 69 0
FY ice 5 21212 1175
MY ice 0 4686 8527

Date: 2019-02-20:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 1 21503 920
MY ice 0 4718 8629
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 1 21525 1014
MY ice 0 4696 8535

Date: 2019-02-22:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 10 21387 1065
MY ice 0 4401 8842
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 10 21447 1162
MY ice 0 4341 8745


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