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: 2019-10-31

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

Model vs. observations, ice type area extent contingency tables

Date: 2019-10-25:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 134149 4160 0
FY ice 130 13199 4150
MY ice 0 1303 23846
...date precedes bulletin

Date: 2019-10-27:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 130722 6207 0
FY ice 148 15555 3427
MY ice 0 1295 23785
...date precedes bulletin

Date: 2019-10-29:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 127935 4165 0
FY ice 140 18785 2960
MY ice 0 2748 23494
...date precedes bulletin

Date: 2019-10-31:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 124798 6005 0
FY ice 131 20597 3369
MY ice 0 2547 23673
observations
open FY ice MY ice
m
d
l
open 124797 5702 0
FY ice 132 20965 3362
MY ice 0 2482 23680

Date: 2019-11-02:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 122504 6544 0
FY ice 161 22899 3650
MY ice 0 2399 23862
observations
open FY ice MY ice
m
d
l
open 122526 6243 0
FY ice 139 23220 3816
MY ice 0 2379 23696

Date: 2019-11-04:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 120773 2251 0
FY ice 101 26263 3427
MY ice 0 6040 23626
observations
open FY ice MY ice
m
d
l
open 120721 5674 0
FY ice 151 26401 3575
MY ice 2 2479 23478

Date: 2019-11-06:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 119073 2940 0
FY ice 102 28250 2952
MY ice 0 6116 23315
observations
open FY ice MY ice
m
d
l
open 119067 5435 0
FY ice 107 29258 3193
MY ice 1 2613 23074

Date: 2019-11-08:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 117670 2932 0
FY ice 150 29563 2612
MY ice 0 6889 22129
observations
open FY ice MY ice
m
d
l
open 117626 4875 0
FY ice 194 31137 2982
MY ice 0 3372 21759


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