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: 2017-11-23

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

Model vs. observations, ice type area extent contingency tables

Date: 2017-11-17:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 110440 1574 0
FY ice 658 39516 3622
MY ice 0 3601 16654
...date precedes bulletin

Date: 2017-11-19:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 109717 1369 0
FY ice 1227 39805 4618
MY ice 0 3765 17363
...date precedes bulletin

Date: 2017-11-21:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 110173 1455 0
FY ice 438 38353 5909
MY ice 0 3879 18323
...date precedes bulletin

Date: 2017-11-23:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 108300 1539 0
FY ice 436 38432 5617
MY ice 0 4548 17297
observations
open FY ice MY ice
m
d
l
open 108253 1475 0
FY ice 483 38566 5612
MY ice 0 4478 17302

Date: 2017-11-25:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 105994 1939 0
FY ice 319 39605 5266
MY ice 0 4832 17202
observations
open FY ice MY ice
m
d
l
open 105940 1947 0
FY ice 373 39713 5198
MY ice 0 4716 17270

Date: 2017-11-27:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 104860 2300 0
FY ice 138 38334 6255
MY ice 0 4709 17645
observations
open FY ice MY ice
m
d
l
open 104402 2165 0
FY ice 596 38451 6356
MY ice 0 4727 17544

Date: 2017-11-29:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 104127 2187 0
FY ice 286 37686 6408
MY ice 0 4774 18253
observations
open FY ice MY ice
m
d
l
open 103247 2290 0
FY ice 1166 37567 6619
MY ice 0 4790 18042

Date: 2017-12-01:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 102436 2162 0
FY ice 369 39004 5461
MY ice 0 5264 17269
observations
open FY ice MY ice
m
d
l
open 101483 2229 0
FY ice 1322 39147 5691
MY ice 0 5054 17039


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