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: 2014-05-01

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

Model vs. observations, ice type area extent contingency tables

Date: 2014-04-25:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 82361 1337 30
FY ice 188 39955 2854
MY ice 5 8492 20170
...date precedes bulletin

Date: 2014-04-27:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 82446 1323 130
FY ice 309 40158 2815
MY ice 7 9442 19673
...date precedes bulletin

Date: 2014-04-29:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 83186 1087 68
FY ice 211 40416 3070
MY ice 38 8822 20522
...date precedes bulletin

Date: 2014-05-01:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 83228 1111 19
FY ice 190 41480 1982
MY ice 3 11019 18407
observations
open FY ice MY ice
m
d
l
open 83221 1140 19
FY ice 198 41184 2082
MY ice 2 11286 18307

Date: 2014-05-03:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 83469 1221 38
FY ice 230 40016 1071
MY ice 22 13048 14344
observations
open FY ice MY ice
m
d
l
open 83450 1207 31
FY ice 254 39876 1144
MY ice 17 13202 14278

Date: 2014-05-05:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 84275 1193 16
FY ice 102 37367 4872
MY ice 10 9175 17379
observations
open FY ice MY ice
m
d
l
open 84111 1265 37
FY ice 254 37132 4686
MY ice 22 9338 17544

Date: 2014-05-07:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 84660 1225 84
FY ice 177 37199 5077
MY ice 18 9335 19348
observations
open FY ice MY ice
m
d
l
open 84420 1467 110
FY ice 416 36757 4759
MY ice 19 9535 19640

Date: 2014-05-09:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 80413 1377 67
FY ice 373 35818 5169
MY ice 31 9378 17711
observations
open FY ice MY ice
m
d
l
open 80156 1521 98
FY ice 626 35523 4770
MY ice 35 9529 18079


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