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

Validation of ice type - American sector

Bulletin date: 2014-04-17

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

Model vs. observations, ice type area extent contingency tables

Date: 2014-04-11:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 6416 2879
MY ice 0 3781 19215
...date precedes bulletin

Date: 2014-04-13:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 8 6485 2616
MY ice 0 4758 17979
...date precedes bulletin

Date: 2014-04-15:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 7221 2030
MY ice 0 5047 17892
...date precedes bulletin

Date: 2014-04-17:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 6519 2407
MY ice 0 4524 17976
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 6169 2691
MY ice 0 4874 17692

Date: 2014-04-19:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 15 6406 2606
MY ice 2 4402 18208
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 16 6229 2885
MY ice 1 4579 17929

Date: 2014-04-21:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 1 7053 2499
MY ice 0 4638 17136
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 1 6890 2645
MY ice 0 4801 16990

Date: 2014-04-23:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 7055 2309
MY ice 0 4913 16405
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 6971 2364
MY ice 0 4997 16350

Date: 2014-04-25:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 6 1 0
FY ice 61 7100 2085
MY ice 4 4852 15900
observations
open FY ice MY ice
m
d
l
open 5 1 0
FY ice 43 6962 2105
MY ice 23 4990 15880


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