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: 2020-11-26

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

Model vs. observations, ice type area extent contingency tables

Date: 2020-11-20:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 5503 382 0
FY ice 224 18761 509
MY ice 0 2824 2031
...date precedes bulletin

Date: 2020-11-22:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 4860 588 0
FY ice 57 19110 612
MY ice 0 2832 1773
...date precedes bulletin

Date: 2020-11-24:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 4615 604 0
FY ice 19 19152 586
MY ice 0 2810 1781
...date precedes bulletin

Date: 2020-11-26:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 4781 487 0
FY ice 98 19421 372
MY ice 0 3112 1535
observations
open FY ice MY ice
m
d
l
open 4771 532 0
FY ice 108 19313 361
MY ice 0 3175 1546

Date: 2020-11-28:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 4965 366 0
FY ice 147 19430 201
MY ice 0 3522 1310
observations
open FY ice MY ice
m
d
l
open 4958 396 0
FY ice 154 19507 214
MY ice 0 3415 1297

Date: 2020-11-30:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 5310 334 0
FY ice 198 19335 223
MY ice 9 3797 1258
observations
open FY ice MY ice
m
d
l
open 5222 225 0
FY ice 288 19540 201
MY ice 7 3701 1280

Date: 2020-12-02:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 4942 411 0
FY ice 219 19578 206
MY ice 2 3926 1364
observations
open FY ice MY ice
m
d
l
open 4802 311 0
FY ice 353 19857 177
MY ice 8 3747 1393

Date: 2020-12-04:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 4310 539 0
FY ice 93 20133 191
MY ice 0 3948 1414
observations
open FY ice MY ice
m
d
l
open 4099 271 0
FY ice 303 20508 184
MY ice 1 3841 1421


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