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: 2020-11-12

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

Model vs. observations, ice type area extent contingency tables

Date: 2020-11-06:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 8817 5035 0
FY ice 63 12218 23
MY ice 0 608 2060
...date precedes bulletin

Date: 2020-11-08:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 6838 5260 0
FY ice 17 12788 579
MY ice 0 529 2797
...date precedes bulletin

Date: 2020-11-10:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 6713 885 0
FY ice 82 15080 472
MY ice 0 2821 2839
...date precedes bulletin

Date: 2020-11-12:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 5237 1709 0
FY ice 11 16500 402
MY ice 0 2719 2331
observations
open FY ice MY ice
m
d
l
open 5233 1667 0
FY ice 15 16627 323
MY ice 0 2634 2410

Date: 2020-11-14:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 5654 792 0
FY ice 151 17255 533
MY ice 0 2695 2467
observations
open FY ice MY ice
m
d
l
open 5636 807 0
FY ice 169 17187 465
MY ice 0 2748 2535

Date: 2020-11-16:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 6122 201 0
FY ice 52 18270 117
MY ice 0 2905 1770
observations
open FY ice MY ice
m
d
l
open 5761 551 0
FY ice 413 18022 131
MY ice 0 2803 1756

Date: 2020-11-18:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 6013 97 0
FY ice 175 18200 446
MY ice 0 2774 2048
observations
open FY ice MY ice
m
d
l
open 5658 470 0
FY ice 530 17944 420
MY ice 0 2657 2074

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
observations
open FY ice MY ice
m
d
l
open 5239 336 0
FY ice 488 18898 491
MY ice 0 2733 2049


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