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

Validation of ice type - Asian sector

Bulletin date: 2020-10-22

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

Model vs. observations, ice type area extent contingency tables

Date: 2020-10-16:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 24300 457 48
FY ice 14 176 2916
MY ice 0 0 2919
...date precedes bulletin

Date: 2020-10-18:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 23896 681 38
FY ice 20 1317 129
MY ice 0 30 1844
...date precedes bulletin

Date: 2020-10-20:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 23157 606 88
FY ice 4 3151 322
MY ice 0 168 1602
...date precedes bulletin

Date: 2020-10-22:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 22635 675 62
FY ice 28 3635 271
MY ice 0 73 2018
observations
open FY ice MY ice
m
d
l
open 22626 568 49
FY ice 37 3676 259
MY ice 0 139 2043

Date: 2020-10-24:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 21808 1041 23
FY ice 28 4264 93
MY ice 0 56 2046
observations
open FY ice MY ice
m
d
l
open 21795 916 25
FY ice 41 4297 63
MY ice 0 148 2074

Date: 2020-10-26:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 20752 980 40
FY ice 25 4985 180
MY ice 0 130 2112
observations
open FY ice MY ice
m
d
l
open 20683 1200 68
FY ice 94 4736 136
MY ice 0 159 2128

Date: 2020-10-28:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 20116 1003 14
FY ice 38 5566 177
MY ice 0 90 2210
observations
open FY ice MY ice
m
d
l
open 19979 957 27
FY ice 175 5512 156
MY ice 0 190 2218

Date: 2020-10-30:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 17580 2439 0
FY ice 125 6821 9
MY ice 0 135 1753
observations
open FY ice MY ice
m
d
l
open 17420 2385 0
FY ice 285 6654 4
MY ice 0 356 1758


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