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: 2021-02-18

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

Model vs. observations, ice type area extent contingency tables

Date: 2021-02-12:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 97 13009 2209
MY ice 0 7319 11536
...date precedes bulletin

Date: 2021-02-14:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 9 13081 2233
MY ice 0 7487 11720
...date precedes bulletin

Date: 2021-02-16:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 12512 2244
MY ice 0 7817 11484
...date precedes bulletin

Date: 2021-02-18:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 12001 2264
MY ice 0 7953 11763
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 11907 2410
MY ice 0 8047 11617

Date: 2021-02-20:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 0 0
MY ice 0 0 0
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 0 0
MY ice 0 0 0

Date: 2021-02-22:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 11681 2543
MY ice 0 7852 12733
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 11619 2689
MY ice 0 7914 12587

Date: 2021-02-24:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 12 11370 2546
MY ice 0 8142 12703
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 12 11311 2709
MY ice 0 8201 12540

Date: 2021-02-26:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 11093 2493
MY ice 0 8646 12000
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 11019 2661
MY ice 0 8720 11832


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