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: 2017-03-30

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

Model vs. observations, ice type area extent contingency tables

Date: 2017-03-24:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 84066 156 550
FY ice 52 6043 2419
MY ice 0 7 5195
...date precedes bulletin

Date: 2017-03-26:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 83964 133 497
FY ice 99 5864 2882
MY ice 0 10 5754
...date precedes bulletin

Date: 2017-03-28:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 83977 145 362
FY ice 13 6092 3050
MY ice 0 20 5886
...date precedes bulletin

Date: 2017-03-30:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 83815 274 301
FY ice 6 6554 2911
MY ice 0 31 6002
observations
open FY ice MY ice
m
d
l
open 83815 271 297
FY ice 6 6555 2966
MY ice 0 33 5951

Date: 2017-04-01:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 83669 269 388
FY ice 11 6328 2900
MY ice 0 42 6122
observations
open FY ice MY ice
m
d
l
open 83662 271 383
FY ice 18 6337 2943
MY ice 0 31 6084

Date: 2017-04-03:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 84030 208 272
FY ice 15 5894 3028
MY ice 0 82 6312
observations
open FY ice MY ice
m
d
l
open 83955 264 265
FY ice 90 5864 3134
MY ice 0 56 6213

Date: 2017-04-05:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 84297 109 429
FY ice 26 5131 3006
MY ice 0 89 6315
observations
open FY ice MY ice
m
d
l
open 84257 142 396
FY ice 66 5114 3105
MY ice 0 73 6249

Date: 2017-04-07:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 83972 103 352
FY ice 52 4886 2920
MY ice 0 94 6270
observations
open FY ice MY ice
m
d
l
open 83908 122 316
FY ice 116 4898 2994
MY ice 0 63 6232


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