Validation of ice type - Asian sector
Bulletin date: 2023-10-19
Data source: OSI SAF N.H. sea ice type
Model vs. observations, ice type area extent contingency tables
Date: 2023-10-13:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
16516 |
573 |
0 |
| FY ice |
168 |
5934 |
182 |
| MY ice |
0 |
1385 |
1327 |
|
...date precedes bulletin
|
Date: 2023-10-15:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
15479 |
1043 |
0 |
| FY ice |
155 |
6415 |
146 |
| MY ice |
0 |
1243 |
1982 |
|
...date precedes bulletin
|
Date: 2023-10-17:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
13767 |
1019 |
0 |
| FY ice |
185 |
8050 |
307 |
| MY ice |
0 |
981 |
2899 |
|
...date precedes bulletin
|
Date: 2023-10-19:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
10702 |
3153 |
0 |
| FY ice |
67 |
9108 |
370 |
| MY ice |
1 |
1052 |
2709 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
10635 |
2986 |
0 |
| FY ice |
135 |
9371 |
431 |
| MY ice |
0 |
956 |
2648 |
|
Date: 2023-10-21:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
9848 |
2848 |
0 |
| FY ice |
555 |
10651 |
135 |
| MY ice |
21 |
1722 |
1827 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
9602 |
2593 |
0 |
| FY ice |
808 |
11006 |
160 |
| MY ice |
14 |
1622 |
1802 |
|
Date: 2023-10-23:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
8004 |
3087 |
0 |
| FY ice |
716 |
12232 |
352 |
| MY ice |
1 |
1433 |
2493 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
8170 |
3127 |
0 |
| FY ice |
550 |
12185 |
327 |
| MY ice |
1 |
1440 |
2518 |
|
Date: 2023-10-25:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
6281 |
2610 |
0 |
| FY ice |
195 |
14696 |
401 |
| MY ice |
0 |
1139 |
3175 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
6294 |
3592 |
0 |
| FY ice |
182 |
13688 |
450 |
| MY ice |
0 |
1165 |
3126 |
|
Date: 2023-10-27:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
0 |
0 |
0 |
| FY ice |
0 |
0 |
0 |
| MY ice |
0 |
0 |
0 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
0 |
0 |
0 |
| FY ice |
0 |
0 |
0 |
| MY ice |
0 |
0 |
0 |
|
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