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: 2023-08-10

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

Model vs. observations, ice type area extent contingency tables

Date: 2023-08-04:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 22343 0 0
FY ice 179 0 0
MY ice 26 0 0
...date precedes bulletin

Date: 2023-08-06:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 23972 0 0
FY ice 247 0 0
MY ice 33 0 0
...date precedes bulletin

Date: 2023-08-08:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 24069 0 0
FY ice 242 0 0
MY ice 30 0 0
...date precedes bulletin

Date: 2023-08-10:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 24342 0 0
FY ice 206 0 0
MY ice 32 0 0
observations
open FY ice MY ice
m
d
l
open 24339 0 0
FY ice 209 0 0
MY ice 32 0 0

Date: 2023-08-12:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 24675 0 0
FY ice 395 0 0
MY ice 51 0 0
observations
open FY ice MY ice
m
d
l
open 24636 0 0
FY ice 430 0 0
MY ice 55 0 0

Date: 2023-08-14:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 25587 0 0
FY ice 266 0 0
MY ice 26 0 0
observations
open FY ice MY ice
m
d
l
open 25297 0 0
FY ice 523 0 0
MY ice 59 0 0

Date: 2023-08-16:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 26446 0 0
FY ice 491 0 0
MY ice 15 0 0
observations
open FY ice MY ice
m
d
l
open 26020 0 0
FY ice 871 0 0
MY ice 61 0 0

Date: 2023-08-18:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 26949 0 0
FY ice 468 0 0
MY ice 12 0 0
observations
open FY ice MY ice
m
d
l
open 26474 0 0
FY ice 883 0 0
MY ice 72 0 0


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