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

Validation of ice type - Asian sector

Bulletin date: 2022-10-13

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

Model vs. observations, ice type area extent contingency tables

Date: 2022-10-07:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 16457 652 0
FY ice 76 4092 1758
MY ice 4 356 4480
...date precedes bulletin

Date: 2022-10-09:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 15373 1183 0
FY ice 98 5060 951
MY ice 8 832 2872
...date precedes bulletin

Date: 2022-10-11:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 14753 996 0
FY ice 47 6272 921
MY ice 0 1051 2996
...date precedes bulletin

Date: 2022-10-13:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 13854 1492 0
FY ice 102 6416 1292
MY ice 9 809 3094
observations
open FY ice MY ice
m
d
l
open 13844 1761 0
FY ice 118 6043 1430
MY ice 3 913 2956

Date: 2022-10-15:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 13310 1461 0
FY ice 204 7746 467
MY ice 2 1213 2219
observations
open FY ice MY ice
m
d
l
open 13313 1881 0
FY ice 202 7158 581
MY ice 1 1381 2105

Date: 2022-10-17:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 12772 750 0
FY ice 206 8924 577
MY ice 0 1715 1577
observations
open FY ice MY ice
m
d
l
open 12808 1765 0
FY ice 170 7944 634
MY ice 0 1680 1520

Date: 2022-10-19:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 11582 1286 0
FY ice 174 9597 650
MY ice 0 1509 1723
observations
open FY ice MY ice
m
d
l
open 11602 2060 0
FY ice 154 8858 708
MY ice 0 1474 1665

Date: 2022-10-21:

Best estimate Forecast
observations
open FY ice MY ice
m
d
l
open 10833 1384 0
FY ice 245 10369 699
MY ice 0 1359 1700
observations
open FY ice MY ice
m
d
l
open 10907 2101 0
FY ice 171 9692 779
MY ice 0 1319 1620


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