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: 2019-04-18

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

Model vs. observations, ice type area extent contingency tables

Date: 2019-04-12:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 85950 1845 11
FY ice 45 11845 558
MY ice 0 654 2749
...date precedes bulletin

Date: 2019-04-14:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86136 1925 24
FY ice 57 11583 442
MY ice 0 640 2770
...date precedes bulletin

Date: 2019-04-16:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86382 1948 1
FY ice 15 11512 398
MY ice 0 801 2706
...date precedes bulletin

Date: 2019-04-18:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86664 2349 0
FY ice 11 11301 481
MY ice 0 988 2559
observations
open FY ice MY ice
m
d
l
open 86663 2379 0
FY ice 12 11175 442
MY ice 0 1084 2598

Date: 2019-04-20:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86642 1866 63
FY ice 6 9808 704
MY ice 0 620 2750
observations
open FY ice MY ice
m
d
l
open 86639 1881 61
FY ice 9 9729 673
MY ice 0 684 2783

Date: 2019-04-22:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86657 1159 131
FY ice 33 9701 1354
MY ice 0 358 2873
observations
open FY ice MY ice
m
d
l
open 86667 1456 226
FY ice 23 9364 1225
MY ice 0 398 2907

Date: 2019-04-24:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86505 1289 94
FY ice 10 9777 1133
MY ice 0 386 2827
observations
open FY ice MY ice
m
d
l
open 86467 1550 141
FY ice 48 9416 1084
MY ice 0 486 2829

Date: 2019-04-26:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86533 1670 41
FY ice 30 10649 794
MY ice 0 648 2607
observations
open FY ice MY ice
m
d
l
open 86507 1750 66
FY ice 56 10448 777
MY ice 0 769 2599


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