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: 2017-11-30

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

Model vs. observations, ice type area extent contingency tables

Date: 2017-11-24:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 106671 1869 0
FY ice 276 39108 5180
MY ice 0 4759 16885
...date precedes bulletin

Date: 2017-11-26:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 105428 2016 0
FY ice 535 38428 6156
MY ice 0 4703 17599
...date precedes bulletin

Date: 2017-11-28:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 104692 2078 0
FY ice 188 37994 6448
MY ice 0 4702 18015
...date precedes bulletin

Date: 2017-11-30:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 103062 2370 0
FY ice 273 38499 5754
MY ice 0 4997 17723
observations
open FY ice MY ice
m
d
l
open 103053 2437 0
FY ice 282 38424 5873
MY ice 0 5005 17604

Date: 2017-12-02:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 101874 1844 0
FY ice 522 39689 4514
MY ice 0 5419 16575
observations
open FY ice MY ice
m
d
l
open 101815 1902 0
FY ice 581 39639 4470
MY ice 0 5411 16619

Date: 2017-12-04:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 101271 2174 0
FY ice 242 40168 3638
MY ice 0 5755 16609
observations
open FY ice MY ice
m
d
l
open 100575 2221 0
FY ice 938 40128 3638
MY ice 0 5748 16609

Date: 2017-12-06:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 100902 1860 0
FY ice 450 40561 4097
MY ice 0 5945 16388
observations
open FY ice MY ice
m
d
l
open 100312 1868 0
FY ice 1040 40535 4149
MY ice 0 5963 16336

Date: 2017-12-08:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 99650 1988 0
FY ice 482 40983 3852
MY ice 0 6005 16345
observations
open FY ice MY ice
m
d
l
open 99056 2301 0
FY ice 1076 40594 3790
MY ice 0 6081 16407


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