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: 2022-01-06

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

Model vs. observations, ice type area extent contingency tables

Date: 2021-12-31:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 89395 1044 4
FY ice 518 9053 3254
MY ice 7 158 2856
...date precedes bulletin

Date: 2022-01-02:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 89197 933 20
FY ice 767 9464 3063
MY ice 7 170 2724
...date precedes bulletin

Date: 2022-01-04:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 88941 1088 0
FY ice 697 9496 3533
MY ice 1 180 2786
...date precedes bulletin

Date: 2022-01-06:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 88500 1119 0
FY ice 655 10007 3492
MY ice 0 174 2604
observations
open FY ice MY ice
m
d
l
open 88485 1093 0
FY ice 669 10035 3216
MY ice 1 172 2880

Date: 2022-01-08:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 88455 877 9
FY ice 894 10332 3625
MY ice 1 170 2282
observations
open FY ice MY ice
m
d
l
open 88419 864 9
FY ice 930 10351 3337
MY ice 1 164 2570

Date: 2022-01-10:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 88547 940 1
FY ice 439 10888 3637
MY ice 6 147 2220
observations
open FY ice MY ice
m
d
l
open 88095 995 1
FY ice 886 10851 3333
MY ice 11 129 2524

Date: 2022-01-12:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 88932 674 2
FY ice 668 10879 3098
MY ice 28 90 2079
observations
open FY ice MY ice
m
d
l
open 88274 669 2
FY ice 1320 10896 2846
MY ice 34 78 2331

Date: 2022-01-14:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 88174 858 11
FY ice 847 10352 4178
MY ice 4 90 2150
observations
open FY ice MY ice
m
d
l
open 87606 772 11
FY ice 1412 10446 3822
MY ice 7 82 2506


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