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: 2018-03-29

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

Model vs. observations, ice type area extent contingency tables

Date: 2018-03-23:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86816 603 22
FY ice 171 11045 924
MY ice 0 297 1701
...date precedes bulletin

Date: 2018-03-25:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86463 715 10
FY ice 174 10884 914
MY ice 0 277 1712
...date precedes bulletin

Date: 2018-03-27:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85904 982 0
FY ice 58 11546 487
MY ice 0 283 1724
...date precedes bulletin

Date: 2018-03-29:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85509 1143 0
FY ice 78 11513 690
MY ice 0 312 1722
observations
open FY ice MY ice
m
d
l
open 85516 1143 0
FY ice 71 11542 687
MY ice 0 283 1725

Date: 2018-03-31:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85528 1197 0
FY ice 74 11733 618
MY ice 0 324 1800
observations
open FY ice MY ice
m
d
l
open 85528 1216 0
FY ice 74 11750 610
MY ice 0 288 1808

Date: 2018-04-02:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85765 910 0
FY ice 28 11999 581
MY ice 0 468 1661
observations
open FY ice MY ice
m
d
l
open 85723 1123 0
FY ice 70 11911 586
MY ice 0 343 1656

Date: 2018-04-04:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86109 692 0
FY ice 111 12038 586
MY ice 0 413 1812
observations
open FY ice MY ice
m
d
l
open 86047 868 0
FY ice 173 11973 620
MY ice 0 302 1778

Date: 2018-04-06:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86053 841 0
FY ice 98 11986 455
MY ice 0 416 1710
observations
open FY ice MY ice
m
d
l
open 85900 1012 0
FY ice 251 11913 510
MY ice 0 318 1655


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