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: 2019-01-31

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

Model vs. observations, ice type area extent contingency tables

Date: 2019-01-25:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 20376 1626
MY ice 0 3229 10045
...date precedes bulletin

Date: 2019-01-27:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 2 0
FY ice 7 20391 1793
MY ice 0 3137 10264
...date precedes bulletin

Date: 2019-01-29:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 6 20569 1410
MY ice 0 3682 9635
...date precedes bulletin

Date: 2019-01-31:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 20440 1524
MY ice 0 3726 9690
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 20419 1583
MY ice 0 3747 9631

Date: 2019-02-02:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 17 20568 1422
MY ice 0 3829 9498
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 17 20554 1473
MY ice 0 3843 9447

Date: 2019-02-04:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 20600 1284
MY ice 0 4210 8875
observations
open FY ice MY ice
m
d
l
open 0 35 0
FY ice 0 20553 1292
MY ice 0 4222 8867

Date: 2019-02-06:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 2 0
FY ice 1 20787 1252
MY ice 0 3952 9364
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 1 20698 1262
MY ice 0 4043 9354

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
observations
open FY ice MY ice
m
d
l
open 0 17 0
FY ice 14 20950 1158
MY ice 0 4408 8925


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