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: 2017-03-23

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

Model vs. observations, ice type area extent contingency tables

Date: 2017-03-17:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85271 119 464
FY ice 210 5186 3396
MY ice 0 25 5191
...date precedes bulletin

Date: 2017-03-19:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 84690 156 430
FY ice 107 5968 2478
MY ice 0 14 4821
...date precedes bulletin

Date: 2017-03-21:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 84293 64 464
FY ice 35 6342 2953
MY ice 0 12 5560
...date precedes bulletin

Date: 2017-03-23:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 84012 108 644
FY ice 16 5502 3074
MY ice 0 6 5497
observations
open FY ice MY ice
m
d
l
open 84005 103 648
FY ice 23 5504 3151
MY ice 0 9 5416

Date: 2017-03-25:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 83923 133 559
FY ice 60 5943 2639
MY ice 0 10 5565
observations
open FY ice MY ice
m
d
l
open 83931 129 559
FY ice 52 5943 2678
MY ice 0 14 5526

Date: 2017-03-27:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 83911 112 460
FY ice 18 5917 2980
MY ice 0 20 5832
observations
open FY ice MY ice
m
d
l
open 83869 151 493
FY ice 60 5877 3025
MY ice 0 21 5754

Date: 2017-03-29:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 83902 189 359
FY ice 4 6441 2999
MY ice 0 23 5952
observations
open FY ice MY ice
m
d
l
open 83879 245 407
FY ice 27 6393 3002
MY ice 0 15 5901

Date: 2017-03-31:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 83580 280 345
FY ice 13 6400 2934
MY ice 0 28 6082
observations
open FY ice MY ice
m
d
l
open 83563 331 417
FY ice 30 6350 2895
MY ice 0 27 6049


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