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: 2020-12-31

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

Model vs. observations, ice type area extent contingency tables

Date: 2020-12-25:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 983 18 0
FY ice 32 22678 82
MY ice 0 4591 220
...date precedes bulletin

Date: 2020-12-27:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 913 4 0
FY ice 72 21932 137
MY ice 0 4784 923
...date precedes bulletin

Date: 2020-12-29:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 751 19 0
FY ice 33 21530 171
MY ice 0 5007 832
...date precedes bulletin

Date: 2020-12-31:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 631 0 0
FY ice 93 21169 114
MY ice 0 5366 288
observations
open FY ice MY ice
m
d
l
open 631 0 0
FY ice 93 21104 124
MY ice 0 5431 278

Date: 2021-01-02:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 677 0 0
FY ice 292 20573 248
MY ice 0 5304 423
observations
open FY ice MY ice
m
d
l
open 696 0 0
FY ice 273 20526 243
MY ice 0 5351 428

Date: 2021-01-04:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 893 0 0
FY ice 308 20165 252
MY ice 0 5467 993
observations
open FY ice MY ice
m
d
l
open 759 0 0
FY ice 442 20094 267
MY ice 0 5538 978

Date: 2021-01-06:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 1278 0 0
FY ice 672 19486 525
MY ice 1 5525 978
observations
open FY ice MY ice
m
d
l
open 1143 0 0
FY ice 808 19322 532
MY ice 0 5689 971

Date: 2021-01-08:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 1071 10 0
FY ice 332 19820 541
MY ice 2 5553 1003
observations
open FY ice MY ice
m
d
l
open 1033 1 0
FY ice 372 19576 578
MY ice 0 5806 966


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