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: 2014-03-27

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

Model vs. observations, ice type area extent contingency tables

Date: 2014-03-21:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 82637 641 24
FY ice 676 39889 3659
MY ice 0 10727 20987
...date precedes bulletin

Date: 2014-03-23:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 82584 586 6
FY ice 612 41048 3558
MY ice 0 10814 20778
...date precedes bulletin

Date: 2014-03-25:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 82866 605 15
FY ice 375 41106 3516
MY ice 0 10790 20534
...date precedes bulletin

Date: 2014-03-27:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 82688 615 10
FY ice 598 40963 3433
MY ice 0 10508 20913
observations
open FY ice MY ice
m
d
l
open 82733 645 11
FY ice 553 40830 3827
MY ice 0 10611 20518

Date: 2014-03-29:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 83230 499 8
FY ice 656 40644 3253
MY ice 0 10458 20603
observations
open FY ice MY ice
m
d
l
open 83254 466 11
FY ice 632 40640 3702
MY ice 0 10495 20151

Date: 2014-03-31:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 82746 727 42
FY ice 228 39917 3649
MY ice 0 10022 21588
observations
open FY ice MY ice
m
d
l
open 82438 763 48
FY ice 536 39817 4155
MY ice 0 10086 21076

Date: 2014-04-02:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 82385 861 10
FY ice 267 40170 3465
MY ice 0 9602 21660
observations
open FY ice MY ice
m
d
l
open 82136 920 10
FY ice 516 39927 3778
MY ice 0 9786 21347

Date: 2014-04-04:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 81952 924 12
FY ice 371 39666 3635
MY ice 0 8628 22186
observations
open FY ice MY ice
m
d
l
open 81788 922 17
FY ice 535 39494 3862
MY ice 0 8802 21954


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