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

Validation of ice type - Full domain

Bulletin date: 2019-05-09

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

Model vs. observations, ice type area extent contingency tables

Date: 2019-05-03:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 87401 1879 195
FY ice 282 53928 1782
MY ice 11 7672 10208
...date precedes bulletin

Date: 2019-05-05:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 87740 2049 186
FY ice 404 52127 2654
MY ice 27 7724 10065
...date precedes bulletin

Date: 2019-05-07:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 87999 2515 11
FY ice 464 52375 3181
MY ice 4 7802 10475
...date precedes bulletin

Date: 2019-05-09:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 88710 1852 60
FY ice 566 50372 4133
MY ice 5 7775 10405
observations
open FY ice MY ice
m
d
l
open 88710 1898 64
FY ice 565 50173 4096
MY ice 6 7928 10438

Date: 2019-05-11:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 88932 1791 61
FY ice 455 50524 3878
MY ice 10 8103 10131
observations
open FY ice MY ice
m
d
l
open 88945 1840 58
FY ice 444 50310 3816
MY ice 8 8268 10196

Date: 2019-05-13:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 89781 1507 49
FY ice 337 51073 3006
MY ice 2 8602 9645
observations
open FY ice MY ice
m
d
l
open 89603 1631 187
FY ice 515 50975 2976
MY ice 2 8576 9537

Date: 2019-05-15:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 90851 1633 15
FY ice 441 50811 2692
MY ice 18 9083 9173
observations
open FY ice MY ice
m
d
l
open 90504 1893 15
FY ice 762 50645 2641
MY ice 44 8989 9224

Date: 2019-05-17:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 91368 0 0
FY ice 599 0 0
MY ice 41 0 0
observations
open FY ice MY ice
m
d
l
open 90909 0 0
FY ice 1005 0 0
MY ice 94 0 0


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