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: 2019-01-24

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

Model vs. observations, ice type area extent contingency tables

Date: 2019-01-18:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 30 20729 1487
MY ice 0 3092 9741
...date precedes bulletin

Date: 2019-01-20:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 1 20614 1584
MY ice 0 3252 9940
...date precedes bulletin

Date: 2019-01-22:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 20470 1636
MY ice 0 3320 9960
...date precedes bulletin

Date: 2019-01-24:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 20307 1635
MY ice 0 3206 10038
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 20251 1734
MY ice 0 3262 9939

Date: 2019-01-26:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 20438 1609
MY ice 0 3179 10021
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 20363 1742
MY ice 0 3254 9888

Date: 2019-01-28:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 2 0
FY ice 9 20586 1432
MY ice 0 3477 9834
observations
open FY ice MY ice
m
d
l
open 0 12 0
FY ice 9 20500 1556
MY ice 0 3553 9710

Date: 2019-01-30:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 2 20525 1441
MY ice 0 3800 9599
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 2 20489 1556
MY ice 0 3836 9484

Date: 2019-02-01:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 3 20522 1472
MY ice 0 3909 9448
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 3 20417 1588
MY ice 0 4014 9332


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