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: 2018-05-17

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

Model vs. observations, ice type area extent contingency tables

Date: 2018-05-11:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 88941 1157 2
FY ice 401 42197 2415
MY ice 26 15434 9045
...date precedes bulletin

Date: 2018-05-13:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 89523 1193 6
FY ice 549 41576 1686
MY ice 32 14716 8731
...date precedes bulletin

Date: 2018-05-15:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 89817 1827 6
FY ice 380 41917 710
MY ice 61 14700 8510
...date precedes bulletin

Date: 2018-05-17:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 90427 0 0
FY ice 679 0 0
MY ice 46 0 0
observations
open FY ice MY ice
m
d
l
open 90405 0 0
FY ice 714 0 0
MY ice 33 0 0

Date: 2018-05-19:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 90927 0 0
FY ice 851 0 0
MY ice 27 0 0
observations
open FY ice MY ice
m
d
l
open 90958 0 0
FY ice 826 0 0
MY ice 21 0 0

Date: 2018-05-21:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 92284 0 0
FY ice 663 0 0
MY ice 101 0 0
observations
open FY ice MY ice
m
d
l
open 91793 0 0
FY ice 1116 0 0
MY ice 139 0 0

Date: 2018-05-23:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 92696 0 0
FY ice 784 0 0
MY ice 120 0 0
observations
open FY ice MY ice
m
d
l
open 92174 0 0
FY ice 1284 0 0
MY ice 142 0 0

Date: 2018-05-25:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 92909 0 0
FY ice 1057 0 0
MY ice 211 0 0
observations
open FY ice MY ice
m
d
l
open 92342 0 0
FY ice 1554 0 0
MY ice 281 0 0


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