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: 2022-02-24

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

Model vs. observations, ice type area extent contingency tables

Date: 2022-02-18:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 250 106 0
FY ice 699 23820 1432
MY ice 32 3751 271
...date precedes bulletin

Date: 2022-02-20:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 174 141 0
FY ice 503 24161 1415
MY ice 3 3779 216
...date precedes bulletin

Date: 2022-02-22:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 193 99 0
FY ice 228 24721 1294
MY ice 0 3817 210
...date precedes bulletin

Date: 2022-02-24:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 246 44 0
FY ice 338 24653 1348
MY ice 0 3796 224
observations
open FY ice MY ice
m
d
l
open 244 42 0
FY ice 340 24586 1317
MY ice 0 3865 255

Date: 2022-02-26:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 278 43 0
FY ice 564 24600 899
MY ice 0 3967 172
observations
open FY ice MY ice
m
d
l
open 279 44 0
FY ice 563 24522 838
MY ice 0 4044 233

Date: 2022-02-28:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 283 53 0
FY ice 330 24840 681
MY ice 1 4102 119
observations
open FY ice MY ice
m
d
l
open 263 46 0
FY ice 350 24757 654
MY ice 1 4192 146

Date: 2022-03-02:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 253 41 0
FY ice 333 24620 901
MY ice 0 4222 188
observations
open FY ice MY ice
m
d
l
open 225 34 0
FY ice 361 24558 857
MY ice 0 4291 232

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
observations
open FY ice MY ice
m
d
l
open 186 53 0
FY ice 292 24708 619
MY ice 0 4300 136


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