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: 2019-03-21

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

Model vs. observations, ice type area extent contingency tables

Date: 2019-03-15:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 84268 1126 32
FY ice 325 10336 1333
MY ice 0 239 4326
...date precedes bulletin

Date: 2019-03-17:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 84543 1180 36
FY ice 462 10448 1182
MY ice 0 216 4160
...date precedes bulletin

Date: 2019-03-19:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85195 1142 79
FY ice 264 10789 805
MY ice 0 362 3900
...date precedes bulletin

Date: 2019-03-21:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 84878 1212 21
FY ice 187 11634 486
MY ice 0 900 3009
observations
open FY ice MY ice
m
d
l
open 84906 1260 25
FY ice 159 11532 435
MY ice 0 954 3056

Date: 2019-03-23:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85449 924 24
FY ice 265 11386 514
MY ice 2 808 3289
observations
open FY ice MY ice
m
d
l
open 85466 950 24
FY ice 248 11272 463
MY ice 2 896 3340

Date: 2019-03-25:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85825 790 2
FY ice 177 11084 599
MY ice 4 689 3428
observations
open FY ice MY ice
m
d
l
open 85636 795 3
FY ice 366 11072 539
MY ice 4 696 3487

Date: 2019-03-27:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85380 991 4
FY ice 194 11099 656
MY ice 0 891 3008
observations
open FY ice MY ice
m
d
l
open 85212 917 14
FY ice 362 11118 600
MY ice 0 946 3054

Date: 2019-03-29:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85416 950 5
FY ice 279 10746 581
MY ice 0 647 3313
observations
open FY ice MY ice
m
d
l
open 85068 800 5
FY ice 627 10888 598
MY ice 0 655 3296


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