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: 2018-04-26

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

Model vs. observations, ice type area extent contingency tables

Date: 2018-04-20:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86451 1351 6
FY ice 90 11992 273
MY ice 0 458 1578
...date precedes bulletin

Date: 2018-04-22:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86494 1435 64
FY ice 36 11908 344
MY ice 0 446 1574
...date precedes bulletin

Date: 2018-04-24:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86298 1094 44
FY ice 29 11870 343
MY ice 0 449 1558
...date precedes bulletin

Date: 2018-04-26:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86090 1168 9
FY ice 22 11788 425
MY ice 0 461 1658
observations
open FY ice MY ice
m
d
l
open 86035 1349 40
FY ice 77 11660 394
MY ice 0 408 1658

Date: 2018-04-28:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85828 1558 2
FY ice 31 11925 347
MY ice 0 450 1664
observations
open FY ice MY ice
m
d
l
open 85748 1742 16
FY ice 111 11803 334
MY ice 0 388 1663

Date: 2018-04-30:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85491 1567 2
FY ice 35 12250 273
MY ice 0 459 1645
observations
open FY ice MY ice
m
d
l
open 85417 2021 10
FY ice 109 11879 269
MY ice 0 376 1641

Date: 2018-05-02:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85707 1836 0
FY ice 55 12581 144
MY ice 0 723 1046
observations
open FY ice MY ice
m
d
l
open 85640 2131 10
FY ice 122 12354 136
MY ice 0 655 1044

Date: 2018-05-04:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86386 1661 2
FY ice 93 12462 77
MY ice 0 1043 1012
observations
open FY ice MY ice
m
d
l
open 86272 1755 8
FY ice 207 12453 76
MY ice 0 958 1007


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