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: 2023-03-02

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

Model vs. observations, ice type area extent contingency tables

Date: 2023-02-24:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 0 0
MY ice 0 0 0
...date precedes bulletin

Date: 2023-02-26:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 0 0
MY ice 0 0 0
...date precedes bulletin

Date: 2023-02-28:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 0 0
MY ice 0 0 0
...date precedes bulletin

Date: 2023-03-02:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85948 1279 0
FY ice 1091 55721 3705
MY ice 5 10325 14494
observations
open FY ice MY ice
m
d
l
open 85927 1267 0
FY ice 1112 55253 3835
MY ice 5 10805 14364

Date: 2023-03-04:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85762 1307 9
FY ice 1007 54709 4403
MY ice 0 10184 14737
observations
open FY ice MY ice
m
d
l
open 85777 1315 5
FY ice 992 54243 4546
MY ice 0 10642 14598

Date: 2023-03-06:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86178 783 58
FY ice 789 56182 3491
MY ice 35 11444 13007
observations
open FY ice MY ice
m
d
l
open 86137 998 83
FY ice 862 55542 3545
MY ice 3 11869 12928

Date: 2023-03-08:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86011 955 49
FY ice 846 55609 3523
MY ice 5 11774 13043
observations
open FY ice MY ice
m
d
l
open 86018 1267 89
FY ice 842 54785 3528
MY ice 2 12286 12998

Date: 2023-03-10:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86364 674 47
FY ice 1482 53839 4080
MY ice 13 10298 13925
observations
open FY ice MY ice
m
d
l
open 86365 1015 54
FY ice 1491 52793 4156
MY ice 3 11003 13842


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