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: 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 83622 45 371
FY ice 4 5829 1407
MY ice 0 97 5727
...date precedes bulletin

Date: 2017-04-30:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 83890 38 439
FY ice 47 5337 1109
MY ice 0 88 5555
...date precedes bulletin

Date: 2017-05-02:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 84422 8 396
FY ice 16 4516 1214
MY ice 0 76 5197
...date precedes bulletin

Date: 2017-05-04:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 84318 3 642
FY ice 4 5529 1089
MY ice 0 146 5405
observations
open FY ice MY ice
m
d
l
open 84319 4 646
FY ice 3 5537 1219
MY ice 0 137 5271

Date: 2017-05-06:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 84257 164 338
FY ice 27 5554 883
MY ice 0 76 5133
observations
open FY ice MY ice
m
d
l
open 84255 217 340
FY ice 29 5495 1042
MY ice 0 82 4972

Date: 2017-05-08:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 84432 79 234
FY ice 20 5415 1086
MY ice 0 110 5572
observations
open FY ice MY ice
m
d
l
open 84419 196 242
FY ice 32 5309 1151
MY ice 1 99 5499

Date: 2017-05-10:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 84844 69 133
FY ice 14 4217 1950
MY ice 0 120 5784
observations
open FY ice MY ice
m
d
l
open 84831 124 245
FY ice 27 4168 1859
MY ice 0 114 5763

Date: 2017-05-12:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85241 228 134
FY ice 13 3888 2737
MY ice 0 50 5502
observations
open FY ice MY ice
m
d
l
open 85228 242 291
FY ice 26 3880 2644
MY ice 0 44 5438


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