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: 2018-03-08

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

Model vs. observations, ice type area extent contingency tables

Date: 2018-03-02:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 23 0
FY ice 0 15016 363
MY ice 0 5383 13123
...date precedes bulletin

Date: 2018-03-04:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 33 0
FY ice 0 15074 449
MY ice 0 5257 13130
...date precedes bulletin

Date: 2018-03-06:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 7 0
FY ice 0 14971 458
MY ice 0 5215 13565
...date precedes bulletin

Date: 2018-03-08:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 5 0
FY ice 0 14625 512
MY ice 0 5152 13305
observations
open FY ice MY ice
m
d
l
open 0 4 0
FY ice 0 14592 532
MY ice 0 5186 13285

Date: 2018-03-10:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 14457 525
MY ice 0 5104 13446
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 14443 547
MY ice 0 5118 13424

Date: 2018-03-12:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 14420 547
MY ice 0 5070 13704
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 14378 581
MY ice 0 5112 13670

Date: 2018-03-14:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 14144 597
MY ice 0 5155 13356
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 14080 638
MY ice 0 5219 13315

Date: 2018-03-16:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 14008 647
MY ice 0 5370 13152
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 14125 625
MY ice 0 5253 13174


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