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: 2018-05-24

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

Model vs. observations, ice type area extent contingency tables

Date: 2018-05-18:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 899 0 0
FY ice 598 0 0
MY ice 18 0 0
...date precedes bulletin

Date: 2018-05-20:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 1251 0 0
FY ice 850 0 0
MY ice 70 0 0
...date precedes bulletin

Date: 2018-05-22:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 1766 0 0
FY ice 613 0 0
MY ice 62 0 0
...date precedes bulletin

Date: 2018-05-24:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 2084 0 0
FY ice 625 0 0
MY ice 108 0 0
observations
open FY ice MY ice
m
d
l
open 2081 0 0
FY ice 633 0 0
MY ice 103 0 0

Date: 2018-05-26:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 2156 0 0
FY ice 667 0 0
MY ice 98 0 0
observations
open FY ice MY ice
m
d
l
open 2175 0 0
FY ice 647 0 0
MY ice 99 0 0

Date: 2018-05-28:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 2476 0 0
FY ice 406 0 0
MY ice 31 0 0
observations
open FY ice MY ice
m
d
l
open 2223 0 0
FY ice 624 0 0
MY ice 66 0 0

Date: 2018-05-30:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 2697 0 0
FY ice 438 0 0
MY ice 87 0 0
observations
open FY ice MY ice
m
d
l
open 2420 0 0
FY ice 700 0 0
MY ice 102 0 0

Date: 2018-06-01:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 3033 0 0
FY ice 773 0 0
MY ice 42 0 0
observations
open FY ice MY ice
m
d
l
open 2587 0 0
FY ice 1185 0 0
MY ice 76 0 0


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