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

Validation of ice type - Asian sector

Bulletin date: 2021-02-25

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

Model vs. observations, ice type area extent contingency tables

Date: 2021-02-19:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 8 39 0
FY ice 0 21720 150
MY ice 0 6161 30
...date precedes bulletin

Date: 2021-02-21:

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
...date precedes bulletin

Date: 2021-02-23:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 26 16 0
FY ice 7 21124 146
MY ice 0 6538 119
...date precedes bulletin

Date: 2021-02-25:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 93 0 0
FY ice 218 20371 400
MY ice 0 6750 92
observations
open FY ice MY ice
m
d
l
open 104 0 0
FY ice 207 20166 355
MY ice 0 6955 137

Date: 2021-02-27:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 80 4 0
FY ice 260 19660 719
MY ice 0 6902 82
observations
open FY ice MY ice
m
d
l
open 88 4 0
FY ice 252 19455 683
MY ice 0 7107 118

Date: 2021-03-01:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 97 5 0
FY ice 304 19299 763
MY ice 0 6954 69
observations
open FY ice MY ice
m
d
l
open 78 3 0
FY ice 323 19077 728
MY ice 0 7178 104

Date: 2021-03-03:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 80 2 0
FY ice 374 18837 1010
MY ice 0 6918 66
observations
open FY ice MY ice
m
d
l
open 57 1 0
FY ice 397 18664 976
MY ice 0 7092 100

Date: 2021-03-05:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 65 5 0
FY ice 246 19066 965
MY ice 0 6900 62
observations
open FY ice MY ice
m
d
l
open 40 2 0
FY ice 271 18915 938
MY ice 0 7054 89


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