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: 2022-10-06

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

Model vs. observations, ice type area extent contingency tables

Date: 2022-09-30:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 100192 0 0
FY ice 34 0 0
MY ice 97 0 0
...date precedes bulletin

Date: 2022-10-02:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 100195 218 1
FY ice 65 396 72
MY ice 115 343 6552
...date precedes bulletin

Date: 2022-10-04:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 100145 177 0
FY ice 63 420 32
MY ice 43 535 6261
...date precedes bulletin

Date: 2022-10-06:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 100296 87 0
FY ice 171 307 63
MY ice 105 291 6969
observations
open FY ice MY ice
m
d
l
open 100315 90 0
FY ice 154 315 38
MY ice 103 280 6994

Date: 2022-10-08:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 100014 136 0
FY ice 176 323 43
MY ice 180 537 6290
observations
open FY ice MY ice
m
d
l
open 100040 143 0
FY ice 160 331 30
MY ice 170 522 6303

Date: 2022-10-10:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 99914 247 0
FY ice 73 490 24
MY ice 146 935 5698
observations
open FY ice MY ice
m
d
l
open 99780 231 0
FY ice 167 514 18
MY ice 186 927 5704

Date: 2022-10-12:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 99667 367 0
FY ice 142 510 32
MY ice 206 1153 5794
observations
open FY ice MY ice
m
d
l
open 99536 366 0
FY ice 207 547 22
MY ice 272 1117 5804

Date: 2022-10-14:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 99485 357 0
FY ice 129 542 60
MY ice 191 1102 6299
observations
open FY ice MY ice
m
d
l
open 99367 334 0
FY ice 216 586 34
MY ice 222 1081 6325


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