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: 2017-11-23

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

Model vs. observations, ice type area extent contingency tables

Date: 2017-11-17:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 95869 1049 0
FY ice 107 4921 677
MY ice 0 1 3017
...date precedes bulletin

Date: 2017-11-19:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 95644 928 0
FY ice 177 5053 1753
MY ice 0 0 3538
...date precedes bulletin

Date: 2017-11-21:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 95867 1063 0
FY ice 39 4785 2007
MY ice 0 0 3501
...date precedes bulletin

Date: 2017-11-23:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 95861 1082 0
FY ice 62 4829 1962
MY ice 0 1 3318
observations
open FY ice MY ice
m
d
l
open 95855 1068 0
FY ice 68 4842 1873
MY ice 0 2 3407

Date: 2017-11-25:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 95436 1463 0
FY ice 96 4887 2087
MY ice 0 8 3237
observations
open FY ice MY ice
m
d
l
open 95437 1465 0
FY ice 95 4888 2027
MY ice 0 5 3297

Date: 2017-11-27:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 94441 1830 0
FY ice 28 4684 2693
MY ice 0 2 3215
observations
open FY ice MY ice
m
d
l
open 94418 1851 0
FY ice 51 4665 2686
MY ice 0 0 3222

Date: 2017-11-29:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 94441 1847 0
FY ice 72 4379 2617
MY ice 0 0 3217
observations
open FY ice MY ice
m
d
l
open 94360 1996 0
FY ice 153 4230 2848
MY ice 0 0 2986

Date: 2017-12-01:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 94297 1609 0
FY ice 139 4832 2401
MY ice 0 0 3092
observations
open FY ice MY ice
m
d
l
open 94264 1786 0
FY ice 172 4655 2857
MY ice 0 0 2636


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