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: 2019-12-05

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

Model vs. observations, ice type area extent contingency tables

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
...date precedes bulletin

Date: 2019-12-01:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 93403 1047 36
FY ice 199 4318 1092
MY ice 0 148 6372
...date precedes bulletin

Date: 2019-12-03:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 93434 1257 3
FY ice 34 5274 554
MY ice 0 183 5651
...date precedes bulletin

Date: 2019-12-05:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 93433 1172 0
FY ice 212 4748 1109
MY ice 1 235 5377
observations
open FY ice MY ice
m
d
l
open 93438 1220 0
FY ice 208 4678 1129
MY ice 0 257 5357

Date: 2019-12-07:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 92958 1077 9
FY ice 258 5207 1409
MY ice 0 135 5682
observations
open FY ice MY ice
m
d
l
open 92957 1115 9
FY ice 259 5164 1483
MY ice 0 140 5608

Date: 2019-12-09:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 92323 1273 14
FY ice 41 5317 1576
MY ice 0 129 5765
observations
open FY ice MY ice
m
d
l
open 92162 1127 15
FY ice 202 5440 1627
MY ice 0 152 5713

Date: 2019-12-11:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 91672 1071 19
FY ice 138 5739 1572
MY ice 0 183 5875
observations
open FY ice MY ice
m
d
l
open 91499 1167 18
FY ice 311 5597 1642
MY ice 0 229 5806

Date: 2019-12-13:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 91457 961 8
FY ice 234 5951 1192
MY ice 0 186 5795
observations
open FY ice MY ice
m
d
l
open 91156 1131 8
FY ice 535 5720 1167
MY ice 0 247 5820


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