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: 2021-02-11

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

Model vs. observations, ice type area extent contingency tables

Date: 2021-02-05:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86020 1061 0
FY ice 192 11947 2909
MY ice 0 35 1093
...date precedes bulletin

Date: 2021-02-07:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86084 858 0
FY ice 338 11649 2833
MY ice 0 36 1033
...date precedes bulletin

Date: 2021-02-09:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86072 850 0
FY ice 233 11886 2894
MY ice 0 59 1021
...date precedes bulletin

Date: 2021-02-11:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85594 1083 0
FY ice 216 11768 3156
MY ice 0 29 1138
observations
open FY ice MY ice
m
d
l
open 85563 1073 0
FY ice 247 11772 3100
MY ice 0 35 1194

Date: 2021-02-13:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85304 965 0
FY ice 173 12011 3244
MY ice 0 28 1233
observations
open FY ice MY ice
m
d
l
open 85292 953 0
FY ice 185 12018 3183
MY ice 0 33 1294

Date: 2021-02-15:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85111 878 0
FY ice 107 12526 2509
MY ice 0 62 1121
observations
open FY ice MY ice
m
d
l
open 84915 876 0
FY ice 303 12519 2459
MY ice 0 71 1171

Date: 2021-02-17:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85076 805 2
FY ice 343 12530 1865
MY ice 0 103 985
observations
open FY ice MY ice
m
d
l
open 84835 808 2
FY ice 584 12503 1861
MY ice 0 127 989

Date: 2021-02-19:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85316 767 0
FY ice 512 11584 2216
MY ice 0 189 896
observations
open FY ice MY ice
m
d
l
open 85022 848 4
FY ice 806 11483 2197
MY ice 0 209 911


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