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: 2018-10-04

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

Model vs. observations, ice type area extent contingency tables

Date: 2018-09-28:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 24652 0 0
FY ice 103 0 0
MY ice 0 0 0
...date precedes bulletin

Date: 2018-09-30:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 24817 0 0
FY ice 57 0 0
MY ice 1 0 0
...date precedes bulletin

Date: 2018-10-02:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 25075 587 9
FY ice 63 1596 2132
MY ice 0 158 14515
...date precedes bulletin

Date: 2018-10-04:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 24890 701 5
FY ice 69 1697 2423
MY ice 0 115 14134
observations
open FY ice MY ice
m
d
l
open 24822 654 6
FY ice 137 1743 2561
MY ice 0 116 13995

Date: 2018-10-06:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 24416 1047 13
FY ice 117 1766 2605
MY ice 0 93 14017
observations
open FY ice MY ice
m
d
l
open 24370 893 11
FY ice 163 1926 2759
MY ice 0 87 13865

Date: 2018-10-08:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 24162 814 9
FY ice 65 2480 2548
MY ice 0 95 13882
observations
open FY ice MY ice
m
d
l
open 23959 1330 31
FY ice 267 1976 2792
MY ice 1 83 13616

Date: 2018-10-10:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 23702 1012 4
FY ice 48 3007 2685
MY ice 0 60 13788
observations
open FY ice MY ice
m
d
l
open 23636 1577 31
FY ice 114 2452 2913
MY ice 0 50 13533

Date: 2018-10-12:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 22708 1515 1
FY ice 18 3102 3173
MY ice 0 60 13672
observations
open FY ice MY ice
m
d
l
open 22694 1855 9
FY ice 32 2761 3147
MY ice 0 61 13690


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