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: 2021-01-28

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

Model vs. observations, ice type area extent contingency tables

Date: 2021-01-22:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 329 11 0
FY ice 67 20501 324
MY ice 0 6155 539
...date precedes bulletin

Date: 2021-01-24:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 297 31 0
FY ice 35 20386 462
MY ice 0 6217 583
...date precedes bulletin

Date: 2021-01-26:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 255 40 0
FY ice 12 20061 492
MY ice 0 6408 584
...date precedes bulletin

Date: 2021-01-28:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 242 33 0
FY ice 27 19958 595
MY ice 0 6398 606
observations
open FY ice MY ice
m
d
l
open 242 32 0
FY ice 27 19823 604
MY ice 0 6534 597

Date: 2021-01-30:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 203 59 0
FY ice 42 19871 614
MY ice 0 6399 587
observations
open FY ice MY ice
m
d
l
open 203 58 0
FY ice 42 19725 626
MY ice 0 6546 575

Date: 2021-02-01:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 289 35 0
FY ice 126 20011 526
MY ice 0 6394 516
observations
open FY ice MY ice
m
d
l
open 253 35 0
FY ice 162 19879 545
MY ice 0 6526 497

Date: 2021-02-03:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 240 38 0
FY ice 266 20296 400
MY ice 0 6404 407
observations
open FY ice MY ice
m
d
l
open 216 37 0
FY ice 290 20213 413
MY ice 0 6488 394

Date: 2021-02-05:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 226 34 0
FY ice 181 20871 149
MY ice 0 6353 235
observations
open FY ice MY ice
m
d
l
open 208 31 0
FY ice 199 20539 168
MY ice 0 6688 216


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