Description of algorithm
Interpretation of results
Full domain
American sector
  Ice type distr., stat.s
  Contingency tables
European sector
Asian sector

Validation of ice type - American sector

Bulletin date: 2017-11-02

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

Model vs. observations, ice type area extent contingency tables

Date: 2017-10-27:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 18010 1909 0
FY ice 56 9509 888
MY ice 0 1657 11758
...date precedes bulletin

Date: 2017-10-29:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 17489 1855 0
FY ice 69 10015 1012
MY ice 0 1377 12103
...date precedes bulletin

Date: 2017-10-31:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 17024 1796 0
FY ice 14 10815 895
MY ice 0 1896 11407
...date precedes bulletin

Date: 2017-11-02:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 16793 1491 0
FY ice 90 11208 743
MY ice 0 2004 11297
observations
open FY ice MY ice
m
d
l
open 16793 1484 0
FY ice 90 11115 814
MY ice 0 2104 11226

Date: 2017-11-04:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 16351 1494 0
FY ice 81 11732 553
MY ice 0 1960 11414
observations
open FY ice MY ice
m
d
l
open 16340 1476 0
FY ice 92 11648 629
MY ice 0 2062 11338

Date: 2017-11-06:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 15186 1766 0
FY ice 42 12485 548
MY ice 0 1941 11576
observations
open FY ice MY ice
m
d
l
open 14893 1786 0
FY ice 335 12377 620
MY ice 0 2029 11504

Date: 2017-11-08:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 15502 854 0
FY ice 153 13215 350
MY ice 0 2513 11056
observations
open FY ice MY ice
m
d
l
open 15228 1204 0
FY ice 427 12744 415
MY ice 0 2634 10991

Date: 2017-11-10:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 14261 1329 0
FY ice 123 13960 349
MY ice 0 2537 10884
observations
open FY ice MY ice
m
d
l
open 13963 1690 0
FY ice 421 13393 408
MY ice 0 2743 10825


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