Description of algorithm
Interpretation of results
Full domain
  Ice type distr., stat.s
  Contingency tables
American sector
European sector
Asian sector

Validation of ice type - Full domain

Bulletin date: 2024-02-01

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

Model vs. observations, ice type area extent contingency tables

Date: 2024-01-26:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86650 908 48
FY ice 1419 57134 5112
MY ice 85 12826 8492
...date precedes bulletin

Date: 2024-01-28:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86725 655 49
FY ice 1908 54939 8479
MY ice 82 13670 8695
...date precedes bulletin

Date: 2024-01-30:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 87312 642 13
FY ice 1838 54632 6555
MY ice 31 14744 8130
...date precedes bulletin

Date: 2024-02-01:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86729 875 3
FY ice 2160 55324 4631
MY ice 64 15186 7398
observations
open FY ice MY ice
m
d
l
open 86778 868 3
FY ice 2102 55329 4422
MY ice 73 15188 7607

Date: 2024-02-03:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86033 1411 0
FY ice 2524 55231 4541
MY ice 122 14925 8245
observations
open FY ice MY ice
m
d
l
open 86120 1375 0
FY ice 2421 55291 4409
MY ice 138 14901 8377

Date: 2024-02-05:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86876 1247 0
FY ice 1560 55363 4024
MY ice 78 15333 7490
observations
open FY ice MY ice
m
d
l
open 85777 1208 0
FY ice 2621 55264 3820
MY ice 116 15471 7694

Date: 2024-02-07:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86120 1283 0
FY ice 1931 55928 5653
MY ice 42 14568 9096
observations
open FY ice MY ice
m
d
l
open 85338 1196 1
FY ice 2712 55674 5572
MY ice 43 14909 9176

Date: 2024-02-09:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85509 1655 0
FY ice 1640 55167 6121
MY ice 14 14359 9518
observations
open FY ice MY ice
m
d
l
open 84825 1552 1
FY ice 2325 54943 5973
MY ice 13 14686 9665


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