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: 2019-10-24

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

Model vs. observations, ice type area extent contingency tables

Date: 2019-10-18:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 141670 2787 23
FY ice 133 10357 1559
MY ice 0 2250 21257
...date precedes bulletin

Date: 2019-10-20:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 140135 2691 64
FY ice 258 8697 3869
MY ice 0 1000 24052
...date precedes bulletin

Date: 2019-10-22:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 138356 2309 79
FY ice 108 9681 4396
MY ice 0 831 24182
...date precedes bulletin

Date: 2019-10-24:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 136177 3666 0
FY ice 128 11964 4149
MY ice 0 1369 23667
observations
open FY ice MY ice
m
d
l
open 136171 3706 0
FY ice 134 11929 3913
MY ice 0 1364 23903

Date: 2019-10-26:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 132177 5081 0
FY ice 112 14457 3898
MY ice 0 1232 23931
observations
open FY ice MY ice
m
d
l
open 132154 5025 0
FY ice 135 14516 3696
MY ice 0 1229 24133

Date: 2019-10-28:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 129210 3271 0
FY ice 109 18337 3058
MY ice 0 2925 23469
observations
open FY ice MY ice
m
d
l
open 129071 6718 0
FY ice 248 16407 2902
MY ice 0 1408 23625

Date: 2019-10-30:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 126120 5327 0
FY ice 121 20033 3090
MY ice 0 2704 23533
observations
open FY ice MY ice
m
d
l
open 125987 8653 0
FY ice 254 18036 3046
MY ice 0 1375 23577

Date: 2019-11-01:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 123601 6502 0
FY ice 170 21413 3682
MY ice 0 2364 23882
observations
open FY ice MY ice
m
d
l
open 123122 10130 0
FY ice 649 19013 3723
MY ice 0 1136 23841


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