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: 2018-02-01

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

Model vs. observations, ice type area extent contingency tables

Date: 2018-01-26:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 89264 850 0
FY ice 106 10256 530
MY ice 0 294 2023
...date precedes bulletin

Date: 2018-01-28:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 87910 1144 0
FY ice 61 10619 675
MY ice 0 250 2137
...date precedes bulletin

Date: 2018-01-30:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 87385 1160 0
FY ice 15 10541 754
MY ice 0 258 2206
...date precedes bulletin

Date: 2018-02-01:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 87060 1123 0
FY ice 33 11112 595
MY ice 0 273 2296
observations
open FY ice MY ice
m
d
l
open 87058 1140 0
FY ice 35 11043 685
MY ice 0 325 2206

Date: 2018-02-03:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 87251 1040 0
FY ice 113 11144 378
MY ice 0 236 2207
observations
open FY ice MY ice
m
d
l
open 87255 1075 0
FY ice 109 11087 465
MY ice 0 258 2120

Date: 2018-02-05:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86766 989 0
FY ice 130 11055 171
MY ice 0 636 1793
observations
open FY ice MY ice
m
d
l
open 86659 1081 0
FY ice 237 11062 242
MY ice 0 537 1722

Date: 2018-02-07:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 87329 591 0
FY ice 348 10660 91
MY ice 0 562 2134
observations
open FY ice MY ice
m
d
l
open 87217 751 0
FY ice 460 10649 250
MY ice 0 413 1975

Date: 2018-02-09:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 87188 665 0
FY ice 381 10704 209
MY ice 0 452 2453
observations
open FY ice MY ice
m
d
l
open 87039 909 0
FY ice 530 10606 375
MY ice 0 306 2287


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