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: 2020-11-12

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

Model vs. observations, ice type area extent contingency tables

Date: 2020-11-06:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 122005 6649 0
FY ice 414 24949 3726
MY ice 0 3278 17742
...date precedes bulletin

Date: 2020-11-08:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 119067 7144 0
FY ice 467 25915 4730
MY ice 0 2976 18147
...date precedes bulletin

Date: 2020-11-10:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 118232 1967 0
FY ice 225 30117 4634
MY ice 0 5466 18698
...date precedes bulletin

Date: 2020-11-12:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 116442 2469 0
FY ice 292 31890 3523
MY ice 0 5290 17318
observations
open FY ice MY ice
m
d
l
open 116410 2445 0
FY ice 324 31855 3334
MY ice 0 5349 17507

Date: 2020-11-14:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 115201 1825 0
FY ice 626 33021 5522
MY ice 0 5632 18221
observations
open FY ice MY ice
m
d
l
open 115189 1837 0
FY ice 638 32812 5210
MY ice 0 5829 18533

Date: 2020-11-16:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 114647 1231 0
FY ice 219 34392 4627
MY ice 0 5888 17699
observations
open FY ice MY ice
m
d
l
open 113944 1706 1
FY ice 922 33952 4379
MY ice 0 5853 17946

Date: 2020-11-18:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 113728 986 0
FY ice 560 34512 5255
MY ice 0 5896 18006
observations
open FY ice MY ice
m
d
l
open 112902 1406 0
FY ice 1386 34179 4942
MY ice 0 5809 18319

Date: 2020-11-20:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 112252 1718 0
FY ice 538 35590 5318
MY ice 0 6032 18011
observations
open FY ice MY ice
m
d
l
open 111330 1420 0
FY ice 1460 36031 4809
MY ice 0 5889 18520


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