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: 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 119825 0 0
FY ice 1172 0 0
MY ice 60 0 0
...date precedes bulletin

Date: 2023-07-16:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 120904 0 0
FY ice 1326 0 0
MY ice 81 0 0
...date precedes bulletin

Date: 2023-07-18:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 122615 0 0
FY ice 637 0 0
MY ice 30 0 0
...date precedes bulletin

Date: 2023-07-20:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 124879 0 0
FY ice 964 0 0
MY ice 40 0 0
observations
open FY ice MY ice
m
d
l
open 124854 0 0
FY ice 987 0 0
MY ice 42 0 0

Date: 2023-07-22:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 126269 0 0
FY ice 1037 0 0
MY ice 67 0 0
observations
open FY ice MY ice
m
d
l
open 126206 0 0
FY ice 1092 0 0
MY ice 75 0 0

Date: 2023-07-24:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 127497 0 0
FY ice 1059 0 0
MY ice 64 0 0
observations
open FY ice MY ice
m
d
l
open 127478 0 0
FY ice 1054 0 0
MY ice 88 0 0

Date: 2023-07-26:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 128551 0 0
FY ice 627 0 0
MY ice 43 0 0
observations
open FY ice MY ice
m
d
l
open 128221 0 0
FY ice 921 0 0
MY ice 79 0 0

Date: 2023-07-28:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 130110 0 0
FY ice 520 0 0
MY ice 41 0 0
observations
open FY ice MY ice
m
d
l
open 129625 0 0
FY ice 977 0 0
MY ice 69 0 0


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