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: 2019-10-10

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

Model vs. observations, ice type area extent contingency tables

Date: 2019-10-04:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 26996 342 4
FY ice 41 2168 493
MY ice 0 849 11807
...date precedes bulletin

Date: 2019-10-06:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 26477 546 14
FY ice 28 2333 573
MY ice 0 944 11958
...date precedes bulletin

Date: 2019-10-08:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 26136 476 2
FY ice 5 2460 606
MY ice 0 854 12284
...date precedes bulletin

Date: 2019-10-10:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 26063 516 7
FY ice 14 2750 609
MY ice 0 907 12031
observations
open FY ice MY ice
m
d
l
open 26064 550 3
FY ice 13 2641 603
MY ice 0 982 12041

Date: 2019-10-12:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 25810 505 6
FY ice 24 2954 585
MY ice 0 963 12218
observations
open FY ice MY ice
m
d
l
open 25804 535 5
FY ice 30 2860 534
MY ice 0 1027 12270

Date: 2019-10-14:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 25610 574 8
FY ice 10 3333 662
MY ice 0 848 11921
observations
open FY ice MY ice
m
d
l
open 25594 623 23
FY ice 26 3220 582
MY ice 0 912 11986

Date: 2019-10-16:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 25595 655 0
FY ice 41 3492 539
MY ice 0 1038 11879
observations
open FY ice MY ice
m
d
l
open 25522 641 1
FY ice 114 3432 489
MY ice 0 1112 11928

Date: 2019-10-18:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 25124 909 0
FY ice 61 3763 622
MY ice 0 999 11737
observations
open FY ice MY ice
m
d
l
open 25040 834 0
FY ice 145 3707 564
MY ice 0 1130 11795


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