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: 2017-04-20

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

Model vs. observations, ice type area extent contingency tables

Date: 2017-04-14:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 83879 33 476
FY ice 42 5478 1948
MY ice 0 125 5893
...date precedes bulletin

Date: 2017-04-16:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 83519 57 478
FY ice 92 5458 1463
MY ice 0 129 5691
...date precedes bulletin

Date: 2017-04-18:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 83713 28 389
FY ice 40 5601 1551
MY ice 0 82 5644
...date precedes bulletin

Date: 2017-04-20:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 83685 14 455
FY ice 172 4991 1318
MY ice 1 104 5040
observations
open FY ice MY ice
m
d
l
open 83697 14 461
FY ice 160 5001 1371
MY ice 1 94 4981

Date: 2017-04-22:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 83906 20 354
FY ice 290 5018 1243
MY ice 0 130 5009
observations
open FY ice MY ice
m
d
l
open 83898 21 359
FY ice 298 5027 1301
MY ice 0 120 4946

Date: 2017-04-24:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 83750 21 630
FY ice 31 4786 1251
MY ice 0 125 5377
observations
open FY ice MY ice
m
d
l
open 83585 41 657
FY ice 196 4782 1314
MY ice 0 109 5287

Date: 2017-04-26:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 83580 24 731
FY ice 46 5216 1133
MY ice 0 104 5692
observations
open FY ice MY ice
m
d
l
open 83462 53 735
FY ice 164 5201 1238
MY ice 0 90 5583

Date: 2017-04-28:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 83622 45 371
FY ice 4 5829 1407
MY ice 0 97 5727
observations
open FY ice MY ice
m
d
l
open 83498 84 371
FY ice 128 5770 1505
MY ice 0 117 5629


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