Description of algorithm
Interpretation of results
Full domain
  Ice type distr., stat.s
  Contingency tables
American sector
European sector
Asian sector

Validation of ice type - Full domain

Bulletin date: 2018-03-22

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

Model vs. observations, ice type area extent contingency tables

Date: 2018-03-16:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85946 684 0
FY ice 163 42505 3725
MY ice 0 11323 15320
...date precedes bulletin

Date: 2018-03-18:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86907 453 1
FY ice 464 42197 3535
MY ice 4 11180 15652
...date precedes bulletin

Date: 2018-03-20:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 87095 732 0
FY ice 276 42279 3632
MY ice 0 11331 15580
...date precedes bulletin

Date: 2018-03-22:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86909 741 0
FY ice 145 43226 2514
MY ice 0 11579 14992
observations
open FY ice MY ice
m
d
l
open 86912 729 0
FY ice 142 43096 2470
MY ice 0 11721 15036

Date: 2018-03-24:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86895 771 10
FY ice 261 43174 2516
MY ice 0 13086 13639
observations
open FY ice MY ice
m
d
l
open 86886 748 10
FY ice 270 43113 2516
MY ice 0 13170 13639

Date: 2018-03-26:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86154 894 0
FY ice 92 44481 1704
MY ice 0 14051 12796
observations
open FY ice MY ice
m
d
l
open 86060 976 0
FY ice 186 44288 1689
MY ice 0 14162 12811

Date: 2018-03-28:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85602 1278 0
FY ice 76 45071 1550
MY ice 0 13442 12928
observations
open FY ice MY ice
m
d
l
open 85557 1246 0
FY ice 121 45036 1550
MY ice 0 13509 12928

Date: 2018-03-30:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85493 1310 0
FY ice 89 45157 1651
MY ice 0 13422 13147
observations
open FY ice MY ice
m
d
l
open 85480 1272 0
FY ice 102 45094 1726
MY ice 0 13523 13072


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