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: 2018-04-05

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

Model vs. observations, ice type area extent contingency tables

Date: 2018-03-30:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 2 0
FY ice 0 14812 378
MY ice 0 6743 11193
...date precedes bulletin

Date: 2018-04-01:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 56 0
FY ice 0 15019 305
MY ice 0 6951 10553
...date precedes bulletin

Date: 2018-04-03:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 9 0
FY ice 5 15248 255
MY ice 0 6987 10901
...date precedes bulletin

Date: 2018-04-05:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 6 15302 342
MY ice 0 7434 10023
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 6 15306 360
MY ice 0 7430 10005

Date: 2018-04-07:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 14 15249 366
MY ice 1 7221 10430
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 15 15253 385
MY ice 0 7217 10411

Date: 2018-04-09:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 9 15117 443
MY ice 0 6993 10749
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 9 15140 477
MY ice 0 6970 10715

Date: 2018-04-11:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 7 0
FY ice 4 15066 422
MY ice 4 7218 10220
observations
open FY ice MY ice
m
d
l
open 0 5 0
FY ice 3 15040 481
MY ice 5 7246 10161

Date: 2018-04-13:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 2 14616 448
MY ice 0 7144 10844
observations
open FY ice MY ice
m
d
l
open 2 0 0
FY ice 0 14616 489
MY ice 0 7144 10803


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