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: 2022-11-03

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

Model vs. observations, ice type area extent contingency tables

Date: 2022-10-28:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 6249 2454 0
FY ice 20 13680 1688
MY ice 0 892 2998
...date precedes bulletin

Date: 2022-10-30:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 5405 2173 0
FY ice 3 14529 2141
MY ice 0 581 3527
...date precedes bulletin

Date: 2022-11-01:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 5581 474 0
FY ice 202 15373 1943
MY ice 7 1016 3739
...date precedes bulletin

Date: 2022-11-03:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 4287 1406 0
FY ice 46 16262 2325
MY ice 0 721 3543
observations
open FY ice MY ice
m
d
l
open 4287 1419 0
FY ice 46 16134 2426
MY ice 0 836 3442

Date: 2022-11-05:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 3855 1312 0
FY ice 4 17024 2464
MY ice 0 650 3393
observations
open FY ice MY ice
m
d
l
open 3854 1379 0
FY ice 2 16871 2598
MY ice 3 736 3259

Date: 2022-11-07:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 2971 258 0
FY ice 52 17971 1979
MY ice 54 1900 3314
observations
open FY ice MY ice
m
d
l
open 3071 1555 0
FY ice 6 17846 2093
MY ice 0 728 3200

Date: 2022-11-09:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 0 0
MY ice 0 0 0
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 0 0
MY ice 0 0 0

Date: 2022-11-11:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 2627 275 0
FY ice 44 18244 2704
MY ice 0 1468 3581
observations
open FY ice MY ice
m
d
l
open 2641 445 0
FY ice 30 18964 2955
MY ice 0 578 3330


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