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: 2020-04-02

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

Model vs. observations, ice type area extent contingency tables

Date: 2020-03-27:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 267 58 0
FY ice 54 23058 153
MY ice 0 5052 61
...date precedes bulletin

Date: 2020-03-29:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 127 113 0
FY ice 46 23223 102
MY ice 0 5030 70
...date precedes bulletin

Date: 2020-03-31:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 77 141 0
FY ice 0 23318 88
MY ice 0 5053 65
...date precedes bulletin

Date: 2020-04-02:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 61 126 0
FY ice 5 23348 160
MY ice 0 4927 80
observations
open FY ice MY ice
m
d
l
open 61 131 0
FY ice 5 23396 149
MY ice 0 4874 91

Date: 2020-04-04:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 44 104 0
FY ice 4 23316 177
MY ice 0 4924 88
observations
open FY ice MY ice
m
d
l
open 43 105 0
FY ice 5 23325 164
MY ice 0 4914 101

Date: 2020-04-06:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 60 57 0
FY ice 0 23551 184
MY ice 0 4799 65
observations
open FY ice MY ice
m
d
l
open 56 83 0
FY ice 4 23577 177
MY ice 0 4747 72

Date: 2020-04-08:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 48 62 0
FY ice 0 23487 270
MY ice 0 4676 105
observations
open FY ice MY ice
m
d
l
open 44 71 0
FY ice 4 23449 249
MY ice 0 4705 126

Date: 2020-04-10:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 91 102 0
FY ice 0 23707 89
MY ice 0 4656 39
observations
open FY ice MY ice
m
d
l
open 61 129 0
FY ice 30 23470 74
MY ice 0 4866 54


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