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

Validation of ice type - European sector

Bulletin date: 2019-10-24

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

Model vs. observations, ice type area extent contingency tables

Date: 2019-10-18:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 97644 998 3
FY ice 16 1869 548
MY ice 0 112 6615
...date precedes bulletin

Date: 2019-10-20:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 97493 696 0
FY ice 21 1640 999
MY ice 0 12 6934
...date precedes bulletin

Date: 2019-10-22:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 97502 539 0
FY ice 19 1513 1028
MY ice 0 7 7110
...date precedes bulletin

Date: 2019-10-24:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 97314 549 0
FY ice 36 1790 866
MY ice 0 109 7083
observations
open FY ice MY ice
m
d
l
open 97310 570 0
FY ice 40 1758 720
MY ice 0 120 7229

Date: 2019-10-26:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 96945 743 0
FY ice 21 1836 976
MY ice 0 96 7096
observations
open FY ice MY ice
m
d
l
open 96945 750 0
FY ice 21 1822 858
MY ice 0 103 7214

Date: 2019-10-28:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 96839 672 0
FY ice 29 1995 836
MY ice 0 139 7087
observations
open FY ice MY ice
m
d
l
open 96817 769 0
FY ice 51 1899 729
MY ice 0 138 7194

Date: 2019-10-30:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 96793 697 0
FY ice 15 2051 759
MY ice 0 97 7203
observations
open FY ice MY ice
m
d
l
open 96756 767 0
FY ice 52 1953 660
MY ice 0 125 7302

Date: 2019-11-01:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 96746 687 0
FY ice 29 2124 777
MY ice 0 131 7187
observations
open FY ice MY ice
m
d
l
open 96703 748 0
FY ice 72 2012 678
MY ice 0 182 7286


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