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

Validation of ice type - Asian sector

Bulletin date: 2020-10-29

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

Model vs. observations, ice type area extent contingency tables

Date: 2020-10-23:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 22340 782 37
FY ice 39 3992 142
MY ice 0 67 2089
...date precedes bulletin

Date: 2020-10-25:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 21431 1052 56
FY ice 92 4498 94
MY ice 0 89 1953
...date precedes bulletin

Date: 2020-10-27:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 20619 995 58
FY ice 17 5147 270
MY ice 0 114 2165
...date precedes bulletin

Date: 2020-10-29:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 18581 1501 7
FY ice 69 6427 41
MY ice 0 147 2003
observations
open FY ice MY ice
m
d
l
open 18535 1488 7
FY ice 115 6326 44
MY ice 0 261 2000

Date: 2020-10-31:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 16474 3160 0
FY ice 61 7131 10
MY ice 0 125 1845
observations
open FY ice MY ice
m
d
l
open 16410 3003 0
FY ice 125 7094 42
MY ice 0 319 1813

Date: 2020-11-02:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 13053 2634 0
FY ice 34 9977 17
MY ice 0 867 2041
observations
open FY ice MY ice
m
d
l
open 13072 4748 0
FY ice 15 8454 71
MY ice 0 276 1987

Date: 2020-11-04:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 10118 4485 0
FY ice 1 11516 22
MY ice 0 743 2127
observations
open FY ice MY ice
m
d
l
open 10119 6634 0
FY ice 0 9830 61
MY ice 0 280 2088

Date: 2020-11-06:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 8817 5035 0
FY ice 63 12218 23
MY ice 0 608 2060
observations
open FY ice MY ice
m
d
l
open 8871 6945 0
FY ice 9 10770 71
MY ice 0 146 2012


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