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: 2020-11-12

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

Model vs. observations, ice type area extent contingency tables

Date: 2020-11-06:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 98594 432 0
FY ice 265 1148 2637
MY ice 0 0 3530
...date precedes bulletin

Date: 2020-11-08:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 98295 575 0
FY ice 343 1247 2972
MY ice 0 0 2943
...date precedes bulletin

Date: 2020-11-10:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 97859 588 0
FY ice 43 2024 2880
MY ice 0 25 3323
...date precedes bulletin

Date: 2020-11-12:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 97868 509 0
FY ice 144 2169 1740
MY ice 0 53 2249
observations
open FY ice MY ice
m
d
l
open 97850 521 0
FY ice 162 2141 1663
MY ice 0 69 2326

Date: 2020-11-14:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 97411 618 0
FY ice 148 1854 3910
MY ice 0 9 3275
observations
open FY ice MY ice
m
d
l
open 97388 608 0
FY ice 171 1855 3696
MY ice 0 18 3489

Date: 2020-11-16:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 97038 697 0
FY ice 89 1848 3428
MY ice 0 0 3329
observations
open FY ice MY ice
m
d
l
open 96832 777 1
FY ice 295 1754 3208
MY ice 0 14 3548

Date: 2020-11-18:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 96689 643 0
FY ice 172 1853 3708
MY ice 0 0 3548
observations
open FY ice MY ice
m
d
l
open 96499 699 0
FY ice 362 1787 3461
MY ice 0 10 3795

Date: 2020-11-20:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 96165 1020 0
FY ice 112 1820 3854
MY ice 0 6 3792
observations
open FY ice MY ice
m
d
l
open 95700 866 0
FY ice 577 1974 3404
MY ice 0 6 4242


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