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

Validation of ice type - American sector

Bulletin date: 2020-01-02

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

Model vs. observations, ice type area extent contingency tables

Date: 2019-12-27:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 64 0 0
FY ice 8 20264 2913
MY ice 0 1112 12488
...date precedes bulletin

Date: 2019-12-29:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 30 0 0
FY ice 35 20236 2671
MY ice 0 1315 12603
...date precedes bulletin

Date: 2019-12-31:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 81 0 0
FY ice 26 19946 2603
MY ice 0 1449 12769
...date precedes bulletin

Date: 2020-01-02:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 82 19642 2809
MY ice 0 1629 12723
observations
open FY ice MY ice
m
d
l
open 2 0 0
FY ice 80 19797 2756
MY ice 0 1474 12776

Date: 2020-01-04:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 57 19658 2681
MY ice 0 1610 12951
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 57 19838 2602
MY ice 0 1430 13030

Date: 2020-01-06:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 72 20019 2070
MY ice 0 2022 12750
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 72 20210 1997
MY ice 0 1831 12823

Date: 2020-01-08:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 19700 2133
MY ice 0 2000 13079
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 19928 2054
MY ice 0 1772 13158

Date: 2020-01-10:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 19652 1936
MY ice 0 2103 13195
observations
open FY ice MY ice
m
d
l
open 0 0 0
FY ice 0 19920 1867
MY ice 0 1835 13264


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