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: 2017-05-04

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

Model vs. observations, ice type area extent contingency tables

Date: 2017-04-28:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 83990 61 379
FY ice 118 28352 5652
MY ice 0 3178 16984
...date precedes bulletin

Date: 2017-04-30:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 84233 66 440
FY ice 93 27524 5765
MY ice 0 3137 16569
...date precedes bulletin

Date: 2017-05-02:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 84799 44 415
FY ice 184 25636 5954
MY ice 0 3165 16717
...date precedes bulletin

Date: 2017-05-04:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 84691 35 659
FY ice 104 24682 6624
MY ice 1 3359 16971
observations
open FY ice MY ice
m
d
l
open 84694 35 667
FY ice 99 24715 6610
MY ice 3 3326 16977

Date: 2017-05-06:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 84666 179 338
FY ice 97 25543 6397
MY ice 0 3048 16392
observations
open FY ice MY ice
m
d
l
open 84664 230 343
FY ice 99 25516 6469
MY ice 0 3024 16315

Date: 2017-05-08:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85042 113 248
FY ice 226 24269 6535
MY ice 0 2901 15933
observations
open FY ice MY ice
m
d
l
open 84863 218 247
FY ice 403 24182 6524
MY ice 2 2883 15945

Date: 2017-05-10:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85347 99 142
FY ice 245 24496 6655
MY ice 2 3341 14749
observations
open FY ice MY ice
m
d
l
open 85268 156 249
FY ice 323 24554 6537
MY ice 3 3226 14760

Date: 2017-05-12:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85767 240 134
FY ice 570 24661 6529
MY ice 61 3685 13345
observations
open FY ice MY ice
m
d
l
open 85672 265 291
FY ice 688 24673 6403
MY ice 38 3648 13314


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