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: 2018-01-25

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

Model vs. observations, ice type area extent contingency tables

Date: 2018-01-19:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 90937 577 0
FY ice 689 46916 3052
MY ice 0 8437 15275
...date precedes bulletin

Date: 2018-01-21:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 90953 574 0
FY ice 795 46698 2507
MY ice 0 8917 14395
...date precedes bulletin

Date: 2018-01-23:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 91126 575 0
FY ice 384 46721 2035
MY ice 0 9113 14098
...date precedes bulletin

Date: 2018-01-25:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 90268 1014 0
FY ice 237 46746 2322
MY ice 0 9236 14199
observations
open FY ice MY ice
m
d
l
open 90254 984 0
FY ice 251 46767 2336
MY ice 0 9245 14185

Date: 2018-01-27:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 89370 980 0
FY ice 549 46678 3133
MY ice 0 9011 15172
observations
open FY ice MY ice
m
d
l
open 89343 1035 0
FY ice 576 46548 3209
MY ice 0 9086 15096

Date: 2018-01-29:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 88855 1211 0
FY ice 151 46538 3541
MY ice 0 8947 15399
observations
open FY ice MY ice
m
d
l
open 88601 1292 0
FY ice 405 46431 3609
MY ice 0 8973 15331

Date: 2018-01-31:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 87581 1174 0
FY ice 83 47182 3174
MY ice 0 9566 14449
observations
open FY ice MY ice
m
d
l
open 87437 1294 0
FY ice 227 46910 3273
MY ice 0 9718 14350

Date: 2018-02-02:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 87415 1173 0
FY ice 65 47668 2972
MY ice 0 9600 14092
observations
open FY ice MY ice
m
d
l
open 87265 1212 0
FY ice 215 47365 3056
MY ice 0 9864 14008


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