Description of algorithm
Interpretation of results
Full domain
American sector
European sector
  Ice type distr., stat.s
  Contingency tables
Asian sector

Validation of ice type - European sector

Bulletin date: 2018-03-22

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

Model vs. observations, ice type area extent contingency tables

Date: 2018-03-16:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85807 584 0
FY ice 157 10841 1102
MY ice 0 453 1495
...date precedes bulletin

Date: 2018-03-18:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86768 380 1
FY ice 439 10601 865
MY ice 0 428 1565
...date precedes bulletin

Date: 2018-03-20:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86911 703 0
FY ice 258 10617 1036
MY ice 0 300 1699
...date precedes bulletin

Date: 2018-03-22:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86852 626 0
FY ice 143 10926 928
MY ice 0 270 1714
observations
open FY ice MY ice
m
d
l
open 86855 617 0
FY ice 140 10957 909
MY ice 0 248 1733

Date: 2018-03-24:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86801 626 10
FY ice 240 10759 998
MY ice 0 276 1726
observations
open FY ice MY ice
m
d
l
open 86793 610 10
FY ice 248 10793 991
MY ice 0 258 1733

Date: 2018-03-26:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86103 778 0
FY ice 91 11169 731
MY ice 0 306 1683
observations
open FY ice MY ice
m
d
l
open 86010 812 0
FY ice 184 11169 716
MY ice 0 272 1698

Date: 2018-03-28:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85591 1133 0
FY ice 76 11425 695
MY ice 0 293 1779
observations
open FY ice MY ice
m
d
l
open 85546 1089 0
FY ice 121 11486 680
MY ice 0 276 1794

Date: 2018-03-30:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85492 1155 0
FY ice 89 11538 645
MY ice 0 324 1732
observations
open FY ice MY ice
m
d
l
open 85479 1113 0
FY ice 102 11601 621
MY ice 0 303 1756


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