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: 2019-05-16

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

Model vs. observations, ice type area extent contingency tables

Date: 2019-05-10:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 863 287 0
FY ice 102 16911 2932
MY ice 1 4426 7411
...date precedes bulletin

Date: 2019-05-12:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 873 280 0
FY ice 189 17156 2805
MY ice 4 4573 7195
...date precedes bulletin

Date: 2019-05-14:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 1208 263 0
FY ice 167 17244 1980
MY ice 11 4952 6754
...date precedes bulletin

Date: 2019-05-16:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 1607 0 0
FY ice 286 0 0
MY ice 16 0 0
observations
open FY ice MY ice
m
d
l
open 1601 0 0
FY ice 288 0 0
MY ice 20 0 0

Date: 2019-05-18:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 2015 0 0
FY ice 474 0 0
MY ice 37 0 0
observations
open FY ice MY ice
m
d
l
open 1981 0 0
FY ice 505 0 0
MY ice 40 0 0

Date: 2019-05-20:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 2619 0 0
FY ice 322 0 0
MY ice 34 0 0
observations
open FY ice MY ice
m
d
l
open 2276 0 0
FY ice 631 0 0
MY ice 68 0 0

Date: 2019-05-22:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 3091 0 0
FY ice 349 0 0
MY ice 29 0 0
observations
open FY ice MY ice
m
d
l
open 2715 0 0
FY ice 675 0 0
MY ice 79 0 0

Date: 2019-05-24:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 3331 0 0
FY ice 321 0 0
MY ice 40 0 0
observations
open FY ice MY ice
m
d
l
open 3009 0 0
FY ice 601 0 0
MY ice 82 0 0


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