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: 2015-04-23

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

Model vs. observations, ice type area extent contingency tables

Date: 2015-04-17:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 83621 677 20
FY ice 235 8814 1208
MY ice 9 2365 2552
...date precedes bulletin

Date: 2015-04-19:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 83450 856 20
FY ice 290 8682 1076
MY ice 6 2108 2657
...date precedes bulletin

Date: 2015-04-21:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 83289 574 109
FY ice 168 8562 1479
MY ice 0 1904 2644
...date precedes bulletin

Date: 2015-04-23:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 83864 496 118
FY ice 491 8639 1456
MY ice 0 1768 2695
observations
open FY ice MY ice
m
d
l
open 83808 482 136
FY ice 547 8773 1434
MY ice 0 1648 2699

Date: 2015-04-25:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 84120 494 104
FY ice 508 8901 1313
MY ice 0 2096 2267
observations
open FY ice MY ice
m
d
l
open 84104 481 107
FY ice 524 9052 1309
MY ice 0 1958 2268

Date: 2015-04-27:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 84672 475 35
FY ice 178 9920 891
MY ice 0 2263 1966
observations
open FY ice MY ice
m
d
l
open 84342 496 69
FY ice 508 10062 830
MY ice 0 2100 1993

Date: 2015-04-29:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 84930 659 41
FY ice 119 9532 1164
MY ice 0 2138 2091
observations
open FY ice MY ice
m
d
l
open 84672 580 111
FY ice 377 9766 1013
MY ice 0 1983 2172

Date: 2015-05-01:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 84926 708 19
FY ice 163 9686 994
MY ice 0 2315 1974
observations
open FY ice MY ice
m
d
l
open 84648 733 78
FY ice 441 9815 870
MY ice 0 2161 2039


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