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: 2017-12-28

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

Model vs. observations, ice type area extent contingency tables

Date: 2017-12-22:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 93141 977 0
FY ice 361 7582 1478
MY ice 0 42 1779
...date precedes bulletin

Date: 2017-12-24:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 92796 907 0
FY ice 378 7680 1338
MY ice 0 78 1908
...date precedes bulletin

Date: 2017-12-26:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 92622 1070 0
FY ice 103 8052 923
MY ice 0 152 1938
...date precedes bulletin

Date: 2017-12-28:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 91938 1255 0
FY ice 175 8312 1339
MY ice 0 111 2208
observations
open FY ice MY ice
m
d
l
open 91968 1288 0
FY ice 145 8314 1302
MY ice 0 76 2245

Date: 2017-12-30:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 91102 1299 0
FY ice 113 8917 1249
MY ice 0 184 2272
observations
open FY ice MY ice
m
d
l
open 91105 1319 0
FY ice 110 8952 1125
MY ice 0 129 2396

Date: 2018-01-01:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 90693 1449 0
FY ice 36 8727 1404
MY ice 0 171 2356
observations
open FY ice MY ice
m
d
l
open 90654 1320 0
FY ice 75 8934 1325
MY ice 0 93 2435

Date: 2018-01-03:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 90293 1295 0
FY ice 32 8975 1558
MY ice 0 109 2486
observations
open FY ice MY ice
m
d
l
open 90220 1362 0
FY ice 105 8957 1514
MY ice 0 60 2530

Date: 2018-01-05:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 90225 1119 0
FY ice 125 9110 1123
MY ice 0 119 2498
observations
open FY ice MY ice
m
d
l
open 90109 1383 0
FY ice 241 8917 1100
MY ice 0 48 2521


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