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: 2019-01-24

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

Model vs. observations, ice type area extent contingency tables

Date: 2019-01-18:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 88616 745 110
FY ice 372 56074 3944
MY ice 0 3909 14074
...date precedes bulletin

Date: 2019-01-20:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 88057 754 124
FY ice 239 56561 4011
MY ice 0 3989 14091
...date precedes bulletin

Date: 2019-01-22:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 87876 968 129
FY ice 202 56815 3651
MY ice 0 4328 13580
...date precedes bulletin

Date: 2019-01-24:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 87480 969 71
FY ice 232 56952 3205
MY ice 0 4189 13767
observations
open FY ice MY ice
m
d
l
open 87492 976 84
FY ice 220 56806 3266
MY ice 0 4328 13693

Date: 2019-01-26:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 87363 1149 78
FY ice 304 56969 3244
MY ice 0 4087 13800
observations
open FY ice MY ice
m
d
l
open 87388 1153 79
FY ice 279 56807 3320
MY ice 0 4245 13723

Date: 2019-01-28:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 87111 497 62
FY ice 164 57339 2871
MY ice 0 4659 13375
observations
open FY ice MY ice
m
d
l
open 86899 632 143
FY ice 376 57007 2948
MY ice 0 4856 13217

Date: 2019-01-30:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 87528 344 51
FY ice 293 56800 2863
MY ice 7 4924 13408
observations
open FY ice MY ice
m
d
l
open 87270 504 73
FY ice 558 56475 2960
MY ice 0 5089 13289

Date: 2019-02-01:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 87687 410 33
FY ice 603 56143 2947
MY ice 2 5379 13097
observations
open FY ice MY ice
m
d
l
open 87291 496 52
FY ice 998 56074 3029
MY ice 3 5362 12996


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