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: 2014-04-24

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

Model vs. observations, ice type area extent contingency tables

Date: 2014-04-18:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 82931 843 9
FY ice 420 36796 4290
MY ice 0 7791 22560
...date precedes bulletin

Date: 2014-04-20:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 82620 847 69
FY ice 386 38454 3707
MY ice 0 7917 22060
...date precedes bulletin

Date: 2014-04-22:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 82784 889 40
FY ice 256 38876 3342
MY ice 2 8325 20985
...date precedes bulletin

Date: 2014-04-24:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 82511 1198 30
FY ice 138 39729 2863
MY ice 0 8585 20100
observations
open FY ice MY ice
m
d
l
open 82511 1218 31
FY ice 138 39334 2891
MY ice 0 8960 20071

Date: 2014-04-26:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 82538 1286 32
FY ice 285 40012 2795
MY ice 5 8887 19940
observations
open FY ice MY ice
m
d
l
open 82564 1329 36
FY ice 262 39626 2820
MY ice 2 9230 19911

Date: 2014-04-28:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 82212 1186 44
FY ice 161 40468 2796
MY ice 15 8943 20026
observations
open FY ice MY ice
m
d
l
open 82125 1412 136
FY ice 245 39806 2704
MY ice 18 9379 20026

Date: 2014-04-30:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 83427 1120 30
FY ice 197 40567 2700
MY ice 5 9587 20078
observations
open FY ice MY ice
m
d
l
open 83368 1373 140
FY ice 254 40110 2641
MY ice 7 9791 20027

Date: 2014-05-02:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 83650 1077 32
FY ice 227 41337 1301
MY ice 0 12567 15381
observations
open FY ice MY ice
m
d
l
open 83504 1504 70
FY ice 371 40592 1327
MY ice 2 12885 15317


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