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: 2023-12-21

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

Model vs. observations, ice type area extent contingency tables

Date: :

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 1174 433 0
FY ice 537 17163 1348
MY ice 0 5069 2220
...date precedes bulletin

Date: :

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 987 351 0
FY ice 650 17424 1037
MY ice 0 5334 1975
...date precedes bulletin

Date: :

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 1111 198 0
FY ice 372 17789 1545
MY ice 1 5145 2294
...date precedes bulletin

Date: :

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 730 242 0
FY ice 235 18445 1680
MY ice 1 5009 2421
observations
open FY ice MY ice
m
d
l
open 692 270 0
FY ice 273 18324 1711
MY ice 1 5102 2390

Date: :

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 539 149 0
FY ice 365 18605 1798
MY ice 2 4903 2477
observations
open FY ice MY ice
m
d
l
open 540 176 0
FY ice 363 18474 1851
MY ice 3 5007 2424

Date: :

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 463 38 0
FY ice 156 18876 2174
MY ice 3 4815 2656
observations
open FY ice MY ice
m
d
l
open 427 106 0
FY ice 194 18684 2273
MY ice 1 4939 2557

Date: :

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 451 13 0
FY ice 350 18443 2434
MY ice 0 4947 2561
observations
open FY ice MY ice
m
d
l
open 390 17 0
FY ice 411 18279 2532
MY ice 0 5107 2463

Date: :

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 412 4 0
FY ice 406 18372 2146
MY ice 0 5270 2303
observations
open FY ice MY ice
m
d
l
open 343 0 0
FY ice 475 18095 2128
MY ice 0 5551 2321


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