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: 2017-12-28

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

Model vs. observations, ice type area extent contingency tables

Date: 2017-12-22:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 94621 1120 0
FY ice 963 42636 5073
MY ice 0 6678 16216
...date precedes bulletin

Date: 2017-12-24:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 94345 1027 0
FY ice 949 43293 4225
MY ice 0 7780 14705
...date precedes bulletin

Date: 2017-12-26:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 93987 1407 0
FY ice 258 43899 3493
MY ice 0 7709 14926
...date precedes bulletin

Date: 2017-12-28:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 93160 1466 0
FY ice 311 44986 3824
MY ice 0 7437 15859
observations
open FY ice MY ice
m
d
l
open 93189 1509 0
FY ice 282 44875 3851
MY ice 0 7505 15832

Date: 2017-12-30:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 92207 1580 0
FY ice 459 45670 3798
MY ice 0 7374 15902
observations
open FY ice MY ice
m
d
l
open 92180 1627 0
FY ice 486 45561 3714
MY ice 0 7436 15986

Date: 2018-01-01:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 91970 1609 0
FY ice 175 45539 4390
MY ice 0 7293 16138
observations
open FY ice MY ice
m
d
l
open 91639 1535 0
FY ice 506 45541 4358
MY ice 0 7365 16170

Date: 2018-01-03:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 91513 1512 0
FY ice 218 45826 4577
MY ice 0 7190 16231
observations
open FY ice MY ice
m
d
l
open 91069 1650 0
FY ice 662 45605 4557
MY ice 0 7273 16251

Date: 2018-01-05:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 91388 1216 0
FY ice 315 46449 3877
MY ice 0 7308 16110
observations
open FY ice MY ice
m
d
l
open 90842 1609 0
FY ice 861 45999 3877
MY ice 0 7365 16110


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