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: 2019-01-17

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

Model vs. observations, ice type area extent contingency tables

Date: 2019-01-11:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 89329 677 89
FY ice 490 7455 2046
MY ice 0 118 4201
...date precedes bulletin

Date: 2019-01-13:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 89246 788 69
FY ice 600 7494 1951
MY ice 0 185 4094
...date precedes bulletin

Date: 2019-01-15:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 88784 653 95
FY ice 330 7814 2051
MY ice 0 168 4187
...date precedes bulletin

Date: 2019-01-17:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 88125 802 80
FY ice 272 8314 2076
MY ice 0 144 4232
observations
open FY ice MY ice
m
d
l
open 88131 796 78
FY ice 266 8284 2069
MY ice 0 180 4241

Date: 2019-01-19:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 87768 733 126
FY ice 182 8676 2035
MY ice 0 121 4247
observations
open FY ice MY ice
m
d
l
open 87768 743 127
FY ice 182 8609 2044
MY ice 0 178 4237

Date: 2019-01-21:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 87001 840 137
FY ice 125 9035 1804
MY ice 0 136 3800
observations
open FY ice MY ice
m
d
l
open 86854 827 153
FY ice 272 8968 1740
MY ice 0 216 3848

Date: 2019-01-23:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 87484 949 119
FY ice 171 9433 1129
MY ice 0 398 3551
observations
open FY ice MY ice
m
d
l
open 87252 941 137
FY ice 403 9346 1073
MY ice 0 493 3589

Date: 2019-01-25:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 87122 1061 104
FY ice 185 9942 991
MY ice 0 451 3696
observations
open FY ice MY ice
m
d
l
open 86898 1092 109
FY ice 409 9844 1015
MY ice 0 518 3667


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