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: 2019-11-28

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

Model vs. observations, ice type area extent contingency tables

Date: 2019-11-22:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 108305 3023 45
FY ice 201 36348 2936
MY ice 0 6254 22476
...date precedes bulletin

Date: 2019-11-24:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 107599 2800 0
FY ice 307 37361 3032
MY ice 0 6134 22785
...date precedes bulletin

Date: 2019-11-26:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 106816 2356 7
FY ice 109 38196 3319
MY ice 0 6143 22838
...date precedes bulletin

Date: 2019-11-28:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 105922 1801 0
FY ice 183 38588 3230
MY ice 0 6186 22519
observations
open FY ice MY ice
m
d
l
open 105928 1816 0
FY ice 177 39171 3371
MY ice 0 5588 22378

Date: 2019-11-30:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 104725 1673 0
FY ice 364 39268 3135
MY ice 0 6269 22098
observations
open FY ice MY ice
m
d
l
open 104695 1728 0
FY ice 394 39727 3227
MY ice 0 5755 22006

Date: 2019-12-02:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 104081 1734 0
FY ice 210 39899 2849
MY ice 0 6611 21847
observations
open FY ice MY ice
m
d
l
open 103586 1619 0
FY ice 705 40558 2984
MY ice 0 6067 21712

Date: 2019-12-04:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 101886 2112 6
FY ice 433 41207 2100
MY ice 0 7556 20124
observations
open FY ice MY ice
m
d
l
open 101571 2238 6
FY ice 748 41601 2109
MY ice 0 7036 20115

Date: 2019-12-06:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 99953 1950 3
FY ice 582 41706 2674
MY ice 0 7412 20650
observations
open FY ice MY ice
m
d
l
open 99593 2236 1
FY ice 942 41851 2598
MY ice 0 6981 20728


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