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: 2019-10-10

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

Model vs. observations, ice type area extent contingency tables

Date: 2019-10-04:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 147483 1489 11
FY ice 126 6431 831
MY ice 5 2266 20665
...date precedes bulletin

Date: 2019-10-06:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 146918 1495 55
FY ice 100 6705 1093
MY ice 13 1992 21161
...date precedes bulletin

Date: 2019-10-08:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 146933 1498 8
FY ice 82 6939 988
MY ice 15 2346 19428
...date precedes bulletin

Date: 2019-10-10:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 146266 1746 11
FY ice 55 6940 1260
MY ice 0 2113 21904
observations
open FY ice MY ice
m
d
l
open 146256 1764 8
FY ice 65 6869 1173
MY ice 0 2166 21994

Date: 2019-10-12:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 145268 1836 59
FY ice 187 7268 1275
MY ice 0 1960 22120
observations
open FY ice MY ice
m
d
l
open 145256 1871 34
FY ice 199 7187 1175
MY ice 0 2006 22245

Date: 2019-10-14:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 144225 1962 9
FY ice 40 8605 1514
MY ice 0 1993 21767
observations
open FY ice MY ice
m
d
l
open 144194 2305 25
FY ice 71 8275 1339
MY ice 0 1980 21926

Date: 2019-10-16:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 143294 2323 18
FY ice 76 9676 1419
MY ice 0 2304 21455
observations
open FY ice MY ice
m
d
l
open 143112 2593 8
FY ice 258 9472 1246
MY ice 0 2238 21638

Date: 2019-10-18:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 141670 2787 23
FY ice 133 10357 1559
MY ice 0 2250 21257
observations
open FY ice MY ice
m
d
l
open 141477 3020 9
FY ice 326 10130 1431
MY ice 0 2244 21399


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