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: 2020-10-29

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

Model vs. observations, ice type area extent contingency tables

Date: 2020-10-23:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 141723 2187 63
FY ice 59 11544 3723
MY ice 0 1776 17778
...date precedes bulletin

Date: 2020-10-25:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 139533 3097 116
FY ice 105 12374 4071
MY ice 0 1912 17941
...date precedes bulletin

Date: 2020-10-27:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 137926 2733 180
FY ice 42 13743 4476
MY ice 0 2050 18027
...date precedes bulletin

Date: 2020-10-29:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 134642 3985 9
FY ice 135 15897 3632
MY ice 0 2253 17539
observations
open FY ice MY ice
m
d
l
open 134603 3934 9
FY ice 174 15787 3521
MY ice 0 2414 17650

Date: 2020-10-31:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 130805 6677 0
FY ice 95 18066 2941
MY ice 0 2173 17460
observations
open FY ice MY ice
m
d
l
open 130740 6459 0
FY ice 160 18011 2884
MY ice 0 2446 17517

Date: 2020-11-02:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 127105 4285 0
FY ice 52 22546 2913
MY ice 0 3850 17448
observations
open FY ice MY ice
m
d
l
open 127105 8011 0
FY ice 52 20145 2860
MY ice 0 2525 17501

Date: 2020-11-04:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 123790 6207 0
FY ice 70 23961 2628
MY ice 0 3543 17100
observations
open FY ice MY ice
m
d
l
open 123755 9315 0
FY ice 105 21957 2545
MY ice 0 2439 17183

Date: 2020-11-06:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 122005 6649 0
FY ice 414 24949 3726
MY ice 0 3278 17742
observations
open FY ice MY ice
m
d
l
open 121942 8923 0
FY ice 477 23579 3410
MY ice 0 2374 18058


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