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: 2017-04-27

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

Model vs. observations, ice type area extent contingency tables

Date: 2017-04-21:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 83746 11 499
FY ice 244 5123 1239
MY ice 3 83 4954
...date precedes bulletin

Date: 2017-04-23:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 83918 30 334
FY ice 235 4769 1196
MY ice 0 144 5117
...date precedes bulletin

Date: 2017-04-25:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 83776 17 841
FY ice 42 4888 1368
MY ice 0 121 5587
...date precedes bulletin

Date: 2017-04-27:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 83705 31 536
FY ice 83 5305 1364
MY ice 0 103 5899
observations
open FY ice MY ice
m
d
l
open 83709 34 535
FY ice 79 5316 1445
MY ice 0 89 5819

Date: 2017-04-29:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 83743 26 413
FY ice 8 5254 1231
MY ice 0 107 5771
observations
open FY ice MY ice
m
d
l
open 83744 24 415
FY ice 7 5264 1292
MY ice 0 99 5708

Date: 2017-05-01:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 84308 19 398
FY ice 0 5608 887
MY ice 0 91 5168
observations
open FY ice MY ice
m
d
l
open 84298 37 403
FY ice 10 5579 942
MY ice 0 102 5108

Date: 2017-05-03:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 84244 11 582
FY ice 0 5610 978
MY ice 0 115 5210
observations
open FY ice MY ice
m
d
l
open 84235 22 572
FY ice 9 5574 1074
MY ice 0 140 5124

Date: 2017-05-05:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 84374 51 503
FY ice 21 5360 1241
MY ice 0 73 5611
observations
open FY ice MY ice
m
d
l
open 84351 59 494
FY ice 44 5314 1358
MY ice 0 111 5503


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