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: 2017-04-06

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

Model vs. observations, ice type area extent contingency tables

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
...date precedes bulletin

Date: 2017-04-02:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 83721 266 326
FY ice 15 6062 2776
MY ice 0 71 6206
...date precedes bulletin

Date: 2017-04-04:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 84316 169 320
FY ice 7 5528 3142
MY ice 0 88 6321
...date precedes bulletin

Date: 2017-04-06:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 84199 99 389
FY ice 38 5077 2757
MY ice 0 92 6322
observations
open FY ice MY ice
m
d
l
open 84188 103 384
FY ice 49 5090 2812
MY ice 0 75 6272

Date: 2017-04-08:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 84122 115 243
FY ice 75 5084 2364
MY ice 0 108 6169
observations
open FY ice MY ice
m
d
l
open 84115 118 242
FY ice 82 5099 2405
MY ice 0 90 6129

Date: 2017-04-10:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 84270 9 437
FY ice 11 5017 1846
MY ice 0 146 5843
observations
open FY ice MY ice
m
d
l
open 84189 37 427
FY ice 92 5012 1909
MY ice 0 123 5790

Date: 2017-04-12:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 84285 20 435
FY ice 23 4954 1436
MY ice 0 175 5329
observations
open FY ice MY ice
m
d
l
open 84165 70 428
FY ice 143 4940 1529
MY ice 0 139 5243

Date: 2017-04-14:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 83879 33 476
FY ice 42 5478 1948
MY ice 0 125 5893
observations
open FY ice MY ice
m
d
l
open 83740 95 485
FY ice 181 5419 2186
MY ice 0 122 5646


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