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: 2015-04-09

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

Model vs. observations, ice type area extent contingency tables

Date: 2015-04-03:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 82894 493 19
FY ice 561 45447 4366
MY ice 0 7273 16914
...date precedes bulletin

Date: 2015-04-05:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 83063 507 17
FY ice 549 45426 4218
MY ice 0 7719 15870
...date precedes bulletin

Date: 2015-04-07:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 83733 623 6
FY ice 435 44122 4717
MY ice 3 7996 15671
...date precedes bulletin

Date: 2015-04-09:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 83687 625 1
FY ice 618 43668 4843
MY ice 0 7903 16058
observations
open FY ice MY ice
m
d
l
open 83670 632 1
FY ice 635 43947 4875
MY ice 0 7617 16026

Date: 2015-04-11:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 83329 648 15
FY ice 825 44014 4576
MY ice 0 7536 16557
observations
open FY ice MY ice
m
d
l
open 83296 650 15
FY ice 858 44291 4583
MY ice 0 7257 16550

Date: 2015-04-13:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 84158 501 10
FY ice 405 43634 4563
MY ice 0 7837 16168
observations
open FY ice MY ice
m
d
l
open 83798 547 13
FY ice 765 43939 4659
MY ice 0 7486 16069

Date: 2015-04-15:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 84462 603 15
FY ice 493 43185 4856
MY ice 1 8684 15613
observations
open FY ice MY ice
m
d
l
open 84099 632 35
FY ice 852 43529 4761
MY ice 5 8311 15688

Date: 2015-04-17:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 83945 726 20
FY ice 298 42526 4850
MY ice 10 8684 15401
observations
open FY ice MY ice
m
d
l
open 83560 719 19
FY ice 688 42964 4864
MY ice 5 8253 15388


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