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: 2020-10-29

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

Model vs. observations, ice type area extent contingency tables

Date: 2020-10-23:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 98676 671 19
FY ice 1 1024 2488
MY ice 0 63 3405
...date precedes bulletin

Date: 2020-10-25:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 98631 608 44
FY ice 10 1075 2833
MY ice 0 115 3720
...date precedes bulletin

Date: 2020-10-27:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 98382 512 74
FY ice 7 908 3069
MY ice 0 58 3605
...date precedes bulletin

Date: 2020-10-29:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 98447 489 0
FY ice 57 1314 2548
MY ice 0 21 3406
observations
open FY ice MY ice
m
d
l
open 98452 494 0
FY ice 52 1318 2470
MY ice 0 12 3484

Date: 2020-10-31:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 98144 604 0
FY ice 16 1788 2080
MY ice 0 12 3525
observations
open FY ice MY ice
m
d
l
open 98144 610 0
FY ice 16 1782 2008
MY ice 0 12 3597

Date: 2020-11-02:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 98432 510 0
FY ice 15 1779 2015
MY ice 0 18 3308
observations
open FY ice MY ice
m
d
l
open 98420 554 0
FY ice 27 1733 1920
MY ice 0 20 3403

Date: 2020-11-04:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 98619 559 0
FY ice 64 1450 1593
MY ice 0 13 2742
observations
open FY ice MY ice
m
d
l
open 98623 538 0
FY ice 60 1470 1515
MY ice 0 14 2820

Date: 2020-11-06:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 98594 432 0
FY ice 265 1148 2637
MY ice 0 0 3530
observations
open FY ice MY ice
m
d
l
open 98550 405 0
FY ice 309 1174 2396
MY ice 0 1 3771


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