Description of algorithm
Interpretation of results
Full domain
American sector
  Ice type distr., stat.s
  Contingency tables
European sector
Asian sector

Validation of ice type - American sector

Bulletin date: 2021-01-07

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

Model vs. observations, ice type area extent contingency tables

Date: 2021-01-01:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 3 0
FY ice 3 16738 1378
MY ice 0 5535 11388
...date precedes bulletin

Date: 2021-01-03:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 16521 1498
MY ice 0 5621 11827
...date precedes bulletin

Date: 2021-01-05:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 16468 1555
MY ice 0 5530 11932
...date precedes bulletin

Date: 2021-01-07:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 16458 1553
MY ice 0 5451 11941
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 16373 1564
MY ice 0 5536 11930

Date: 2021-01-09:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 16431 1583
MY ice 0 5689 11634
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 16381 1589
MY ice 0 5739 11628

Date: 2021-01-11:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 16366 1622
MY ice 0 5606 11675
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 16271 1631
MY ice 0 5701 11666

Date: 2021-01-13:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 46 15889 1757
MY ice 2 5771 11589
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 47 15770 1788
MY ice 1 5890 11558

Date: 2021-01-15:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 29 15546 1728
MY ice 0 5901 11818
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 29 15451 1798
MY ice 0 5996 11748


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