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

Validation of ice type - European sector

Bulletin date: 2019-11-21

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

Model vs. observations, ice type area extent contingency tables

Date: 2019-11-15:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 95649 789 1
FY ice 48 3459 559
MY ice 0 397 6340
...date precedes bulletin

Date: 2019-11-17:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 95670 796 19
FY ice 53 3927 317
MY ice 0 384 6316
...date precedes bulletin

Date: 2019-11-19:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 95802 497 23
FY ice 64 3977 464
MY ice 0 400 5899
...date precedes bulletin

Date: 2019-11-21:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 94977 819 24
FY ice 56 4027 944
MY ice 0 207 6559
observations
open FY ice MY ice
m
d
l
open 94968 853 23
FY ice 65 3953 920
MY ice 0 247 6584

Date: 2019-11-23:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 94851 727 0
FY ice 110 4316 735
MY ice 0 297 6420
observations
open FY ice MY ice
m
d
l
open 94856 786 0
FY ice 105 4219 743
MY ice 0 335 6412

Date: 2019-11-25:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 94444 999 0
FY ice 27 4307 939
MY ice 0 190 6695
observations
open FY ice MY ice
m
d
l
open 94374 1045 0
FY ice 97 4210 954
MY ice 0 241 6680

Date: 2019-11-27:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 93839 1278 0
FY ice 29 4225 949
MY ice 0 140 6818
observations
open FY ice MY ice
m
d
l
open 93800 1324 0
FY ice 68 4124 941
MY ice 0 195 6826

Date: 2019-11-29:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 93708 1071 0
FY ice 75 4083 1078
MY ice 0 136 6801
observations
open FY ice MY ice
m
d
l
open 93609 1127 0
FY ice 174 3921 1026
MY ice 0 242 6853


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