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: 2021-02-11

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

Model vs. observations, ice type area extent contingency tables

Date: 2021-02-05:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 13278 2417
MY ice 0 7253 11416
...date precedes bulletin

Date: 2021-02-07:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 6 13256 2484
MY ice 0 6913 12100
...date precedes bulletin

Date: 2021-02-09:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 13237 2411
MY ice 0 7127 11942
...date precedes bulletin

Date: 2021-02-11:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 59 13154 2221
MY ice 0 7305 11454
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 59 12995 2322
MY ice 0 7464 11353

Date: 2021-02-13:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 72 13049 2204
MY ice 0 7412 11486
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 72 12882 2303
MY ice 0 7579 11387

Date: 2021-02-15:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 12830 2306
MY ice 0 7576 11767
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 12698 2424
MY ice 0 7708 11649

Date: 2021-02-17:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 12240 2204
MY ice 0 7863 11596
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 11988 2458
MY ice 0 8115 11342

Date: 2021-02-19:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 11967 2305
MY ice 0 8064 11528
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 11562 2503
MY ice 0 8469 11330


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