Validation of ice type - Asian sector
Bulletin date: 2022-10-27
Data source: OSI SAF N.H. sea ice type
Model vs. observations, ice type area extent contingency tables
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 |
|
...date precedes bulletin
|
Date: 2022-10-23:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
9878 |
1805 |
0 |
| FY ice |
202 |
10734 |
1055 |
| MY ice |
0 |
874 |
2718 |
|
...date precedes bulletin
|
Date: 2022-10-25:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
8844 |
1608 |
0 |
| FY ice |
112 |
12167 |
1293 |
| MY ice |
0 |
876 |
2744 |
|
...date precedes bulletin
|
Date: 2022-10-27:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
6699 |
2649 |
0 |
| FY ice |
30 |
13126 |
1616 |
| MY ice |
0 |
896 |
2828 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
6689 |
2525 |
0 |
| FY ice |
40 |
13113 |
1751 |
| MY ice |
0 |
1033 |
2693 |
|
Date: 2022-10-29:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
5827 |
2184 |
0 |
| FY ice |
30 |
14149 |
2003 |
| MY ice |
0 |
730 |
3336 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
5839 |
2277 |
0 |
| FY ice |
18 |
13945 |
2131 |
| MY ice |
0 |
841 |
3208 |
|
Date: 2022-10-31:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
5710 |
394 |
0 |
| FY ice |
87 |
14966 |
2333 |
| MY ice |
10 |
1323 |
3685 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
5793 |
1551 |
0 |
| FY ice |
14 |
14553 |
2458 |
| MY ice |
0 |
579 |
3560 |
|
Date: 2022-11-02:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
4943 |
1047 |
0 |
| FY ice |
154 |
15802 |
2104 |
| MY ice |
3 |
777 |
3666 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
4992 |
1977 |
0 |
| FY ice |
108 |
15004 |
2071 |
| MY ice |
0 |
645 |
3699 |
|
Date: 2022-11-04:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
3952 |
1411 |
0 |
| FY ice |
2 |
16711 |
2441 |
| MY ice |
0 |
707 |
3391 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
3951 |
2421 |
0 |
| FY ice |
3 |
15640 |
2158 |
| MY ice |
0 |
768 |
3674 |
|
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