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

Validation of ice type - American sector

Bulletin date: 2023-07-20

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

Model vs. observations, ice type area extent contingency tables

Date: 2023-07-14:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 14920 0 0
FY ice 317 0 0
MY ice 10 0 0
...date precedes bulletin

Date: 2023-07-16:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 15273 0 0
FY ice 359 0 0
MY ice 33 0 0
...date precedes bulletin

Date: 2023-07-18:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 15992 0 0
FY ice 271 0 0
MY ice 3 0 0
...date precedes bulletin

Date: 2023-07-20:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 16547 0 0
FY ice 286 0 0
MY ice 2 0 0
observations
open FY ice MY ice
m
d
l
open 16505 0 0
FY ice 328 0 0
MY ice 2 0 0

Date: 2023-07-22:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 17222 0 0
FY ice 402 0 0
MY ice 2 0 0
observations
open FY ice MY ice
m
d
l
open 17134 0 0
FY ice 486 0 0
MY ice 6 0 0

Date: 2023-07-24:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 18184 0 0
FY ice 397 0 0
MY ice 28 0 0
observations
open FY ice MY ice
m
d
l
open 17977 0 0
FY ice 614 0 0
MY ice 18 0 0

Date: 2023-07-26:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 18957 0 0
FY ice 249 0 0
MY ice 3 0 0
observations
open FY ice MY ice
m
d
l
open 18665 0 0
FY ice 540 0 0
MY ice 4 0 0

Date: 2023-07-28:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 19815 0 0
FY ice 114 0 0
MY ice 4 0 0
observations
open FY ice MY ice
m
d
l
open 19341 0 0
FY ice 588 0 0
MY ice 4 0 0


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