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: 2023-01-12

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

Model vs. observations, ice type area extent contingency tables

Date: 2023-01-20:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 387 93 0
FY ice 223 19949 1701
MY ice 0 3988 689
...date precedes bulletin

Date: 2023-01-22:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 323 20 0
FY ice 164 19877 2081
MY ice 0 3858 740
...date precedes bulletin

Date: 2023-01-24:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 402 0 0
FY ice 225 20000 1752
MY ice 0 3840 965
...date precedes bulletin

Date: 2023-01-26:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 360 4 0
FY ice 270 19775 1987
MY ice 0 3888 520
observations
open FY ice MY ice
m
d
l
open 361 4 0
FY ice 269 19570 1994
MY ice 0 4093 513

Date: 2023-01-28:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 329 11 0
FY ice 436 19565 2146
MY ice 0 3869 954
observations
open FY ice MY ice
m
d
l
open 334 7 0
FY ice 431 19384 2151
MY ice 0 4054 949

Date: 2023-01-30:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 387 9 0
FY ice 471 19766 1715
MY ice 0 3993 526
observations
open FY ice MY ice
m
d
l
open 326 2 0
FY ice 532 19495 1754
MY ice 0 4271 487

Date: 2023-02-01:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 386 20 0
FY ice 629 19308 2195
MY ice 0 4100 945
observations
open FY ice MY ice
m
d
l
open 358 28 0
FY ice 657 19058 2212
MY ice 0 4342 928

Date: 2023-02-03:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 392 30 0
FY ice 566 19514 1864
MY ice 0 4217 519
observations
open FY ice MY ice
m
d
l
open 429 69 0
FY ice 529 19049 1920
MY ice 0 4643 463


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