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: 2020-02-13

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

Model vs. observations, ice type area extent contingency tables

Date: 2020-02-07:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86018 180 153
FY ice 196 47431 3462
MY ice 0 10299 20072
...date precedes bulletin

Date: 2020-02-09:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86350 152 146
FY ice 335 47303 3237
MY ice 7 10311 19946
...date precedes bulletin

Date: 2020-02-11:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86275 144 95
FY ice 616 46308 3726
MY ice 3 10401 19930
...date precedes bulletin

Date: 2020-02-13:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86278 271 81
FY ice 595 46857 3618
MY ice 2 10610 19624
observations
open FY ice MY ice
m
d
l
open 86299 287 78
FY ice 574 47325 3688
MY ice 2 10126 19557

Date: 2020-02-15:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86426 389 43
FY ice 506 47846 3220
MY ice 0 10952 19018
observations
open FY ice MY ice
m
d
l
open 86414 393 45
FY ice 511 48353 3250
MY ice 7 10441 18986

Date: 2020-02-17:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86461 363 56
FY ice 446 47920 2868
MY ice 0 10980 18978
observations
open FY ice MY ice
m
d
l
open 86093 522 62
FY ice 808 48178 2920
MY ice 6 10563 18920

Date: 2020-02-19:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85842 483 77
FY ice 726 48280 2372
MY ice 1 11235 17781
observations
open FY ice MY ice
m
d
l
open 85550 587 97
FY ice 1003 48619 2414
MY ice 16 10792 17719

Date: 2020-02-21:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85673 669 41
FY ice 518 48701 1987
MY ice 0 11654 17587
observations
open FY ice MY ice
m
d
l
open 85409 792 36
FY ice 771 49040 2089
MY ice 11 11192 17490


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