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: 2019-05-02

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

Model vs. observations, ice type area extent contingency tables

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
...date precedes bulletin

Date: 2019-04-28:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86489 1982 40
FY ice 36 10213 719
MY ice 0 549 2705
...date precedes bulletin

Date: 2019-04-30:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86566 1577 34
FY ice 89 9697 929
MY ice 0 369 2947
...date precedes bulletin

Date: 2019-05-02:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86772 1247 233
FY ice 139 9253 975
MY ice 0 368 2834
observations
open FY ice MY ice
m
d
l
open 86768 1255 241
FY ice 143 9224 926
MY ice 0 389 2875

Date: 2019-05-04:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 86900 1477 42
FY ice 158 9627 549
MY ice 0 520 2475
observations
open FY ice MY ice
m
d
l
open 86889 1489 43
FY ice 169 9584 527
MY ice 0 551 2496

Date: 2019-05-06:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 87003 1908 0
FY ice 116 10804 126
MY ice 0 678 2345
observations
open FY ice MY ice
m
d
l
open 86961 2157 7
FY ice 158 10464 119
MY ice 0 769 2345

Date: 2019-05-08:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 87090 1755 48
FY ice 94 10390 315
MY ice 0 578 2678
observations
open FY ice MY ice
m
d
l
open 87040 1870 96
FY ice 144 10213 258
MY ice 0 640 2687

Date: 2019-05-10:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 87590 1391 63
FY ice 118 9662 473
MY ice 2 607 2713
observations
open FY ice MY ice
m
d
l
open 87537 1408 126
FY ice 171 9578 395
MY ice 2 674 2728


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