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: 2022-03-10

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

Model vs. observations, ice type area extent contingency tables

Date: 2022-03-04:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 209 65 0
FY ice 269 24810 666
MY ice 0 4186 89
...date precedes bulletin

Date: 2022-03-06:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 139 127 0
FY ice 156 24646 961
MY ice 0 4119 170
...date precedes bulletin

Date: 2022-03-08:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 174 93 0
FY ice 165 24767 925
MY ice 0 4120 128
...date precedes bulletin

Date: 2022-03-10:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 254 18 0
FY ice 264 24608 920
MY ice 13 4176 184
observations
open FY ice MY ice
m
d
l
open 256 18 0
FY ice 262 24556 874
MY ice 13 4228 230

Date: 2022-03-12:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 263 60 0
FY ice 442 24344 898
MY ice 16 4240 143
observations
open FY ice MY ice
m
d
l
open 264 59 0
FY ice 443 24294 845
MY ice 14 4291 196

Date: 2022-03-14:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 350 30 0
FY ice 321 24799 302
MY ice 10 4246 12
observations
open FY ice MY ice
m
d
l
open 273 22 0
FY ice 398 24735 299
MY ice 10 4318 15

Date: 2022-03-16:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 353 20 0
FY ice 487 24568 285
MY ice 49 4247 14
observations
open FY ice MY ice
m
d
l
open 302 13 0
FY ice 549 24406 281
MY ice 38 4416 18

Date: 2022-03-18:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 382 2 0
FY ice 698 24521 609
MY ice 92 4203 26
observations
open FY ice MY ice
m
d
l
open 360 0 0
FY ice 751 24289 561
MY ice 61 4437 74


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