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: 2019-12-26

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

Model vs. observations, ice type area extent contingency tables

Date: 2019-12-20:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 441 0 2
FY ice 103 18108 894
MY ice 0 5516 3521
...date precedes bulletin

Date: 2019-12-22:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 390 6 5
FY ice 206 17835 1007
MY ice 0 5707 3507
...date precedes bulletin

Date: 2019-12-24:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 323 21 24
FY ice 84 17690 1135
MY ice 0 5740 3630
...date precedes bulletin

Date: 2019-12-26:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 246 0 35
FY ice 105 17529 1273
MY ice 0 5782 3600
observations
open FY ice MY ice
m
d
l
open 241 0 35
FY ice 110 18002 1376
MY ice 0 5309 3497

Date: 2019-12-28:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 255 3 13
FY ice 107 17594 1369
MY ice 0 5730 3593
observations
open FY ice MY ice
m
d
l
open 245 3 13
FY ice 117 18004 1489
MY ice 0 5320 3473

Date: 2019-12-30:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 357 0 34
FY ice 148 17263 1625
MY ice 0 5659 3646
observations
open FY ice MY ice
m
d
l
open 299 0 34
FY ice 206 17653 1731
MY ice 0 5269 3540

Date: 2020-01-01:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 332 0 14
FY ice 147 17820 1307
MY ice 0 5700 3448
observations
open FY ice MY ice
m
d
l
open 335 2 17
FY ice 144 18134 1425
MY ice 0 5384 3327

Date: 2020-01-03:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 275 2 33
FY ice 74 18140 1165
MY ice 0 5789 3210
observations
open FY ice MY ice
m
d
l
open 278 4 34
FY ice 71 18501 1310
MY ice 0 5426 3064


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