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: 2018-02-22

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

Model vs. observations, ice type area extent contingency tables

Date: 2018-02-16:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86767 1057 0
FY ice 208 10877 119
MY ice 0 754 1618
...date precedes bulletin

Date: 2018-02-18:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86560 1055 3
FY ice 158 10687 359
MY ice 0 911 1120
...date precedes bulletin

Date: 2018-02-20:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86265 979 0
FY ice 41 10841 260
MY ice 0 660 1221
...date precedes bulletin

Date: 2018-02-22:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85996 954 3
FY ice 100 10613 251
MY ice 0 800 811
observations
open FY ice MY ice
m
d
l
open 85999 923 3
FY ice 97 10651 210
MY ice 0 793 852

Date: 2018-02-24:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86304 1012 0
FY ice 246 9832 593
MY ice 0 622 1067
observations
open FY ice MY ice
m
d
l
open 86285 970 7
FY ice 265 9908 584
MY ice 0 588 1069

Date: 2018-02-26:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86131 905 1
FY ice 225 8879 964
MY ice 0 416 1316
observations
open FY ice MY ice
m
d
l
open 85918 1129 46
FY ice 438 8612 945
MY ice 0 459 1290

Date: 2018-02-28:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85380 905 48
FY ice 337 8193 1750
MY ice 0 178 1649
observations
open FY ice MY ice
m
d
l
open 85160 854 93
FY ice 557 8155 1750
MY ice 0 267 1604

Date: 2018-03-02:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85302 969 23
FY ice 317 8528 1846
MY ice 0 187 1677
observations
open FY ice MY ice
m
d
l
open 85231 1045 33
FY ice 388 8383 1849
MY ice 0 256 1664


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