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: 2018-05-10

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

Model vs. observations, ice type area extent contingency tables

Date: 2018-05-04:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86650 1748 2
FY ice 258 48426 434
MY ice 14 15411 10635
...date precedes bulletin

Date: 2018-05-06:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 87212 1569 6
FY ice 209 46520 538
MY ice 2 16531 9077
...date precedes bulletin

Date: 2018-05-08:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 87763 1375 19
FY ice 145 43922 2335
MY ice 0 16732 7553
...date precedes bulletin

Date: 2018-05-10:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 88621 1096 23
FY ice 270 42643 2406
MY ice 0 15823 8856
observations
open FY ice MY ice
m
d
l
open 88608 1059 13
FY ice 283 42619 2375
MY ice 0 15884 8897

Date: 2018-05-12:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 89312 1044 5
FY ice 457 41732 2384
MY ice 35 14665 9609
observations
open FY ice MY ice
m
d
l
open 89312 1014 0
FY ice 459 41469 2356
MY ice 33 14958 9642

Date: 2018-05-14:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 89690 1401 6
FY ice 316 42105 1424
MY ice 51 14769 9476
observations
open FY ice MY ice
m
d
l
open 89412 1439 12
FY ice 577 41908 1395
MY ice 68 14928 9499

Date: 2018-05-16:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 90112 0 0
FY ice 401 0 0
MY ice 51 0 0
observations
open FY ice MY ice
m
d
l
open 89852 0 0
FY ice 659 0 0
MY ice 53 0 0

Date: 2018-05-18:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 90653 0 0
FY ice 796 0 0
MY ice 21 0 0
observations
open FY ice MY ice
m
d
l
open 90275 0 0
FY ice 1177 0 0
MY ice 18 0 0


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