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: 2017-04-13

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

Model vs. observations, ice type area extent contingency tables

Date: 2017-04-07:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 11112 2214
MY ice 0 2610 11201
...date precedes bulletin

Date: 2017-04-09:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 2 10656 2804
MY ice 0 2215 11505
...date precedes bulletin

Date: 2017-04-11:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 10308 2780
MY ice 0 2301 11562
...date precedes bulletin

Date: 2017-04-13:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 10834 2363
MY ice 0 2399 11329
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 10816 2260
MY ice 0 2417 11432

Date: 2017-04-15:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 16 0
FY ice 0 10936 2060
MY ice 0 2487 10970
observations
open FY ice MY ice
m
d
l
open 0 16 0
FY ice 0 10917 2038
MY ice 0 2506 10992

Date: 2017-04-17:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 30 0
FY ice 5 11291 1698
MY ice 0 2854 9947
observations
open FY ice MY ice
m
d
l
open 1 58 0
FY ice 4 11334 1652
MY ice 0 2783 9993

Date: 2017-04-19:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 39 0
FY ice 0 10689 1801
MY ice 2 2552 10071
observations
open FY ice MY ice
m
d
l
open 0 61 0
FY ice 0 10744 1795
MY ice 2 2475 10077

Date: 2017-04-21:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 52 0
FY ice 8 10471 1651
MY ice 0 2408 9554
observations
open FY ice MY ice
m
d
l
open 0 71 0
FY ice 8 10505 1554
MY ice 0 2355 9651


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