Validation of ice type - Asian sector
Bulletin date: 2023-11-02
Data source: OSI SAF N.H. sea ice type
Model vs. observations, ice type area extent contingency tables
Date: 2023-10-27:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
4587 |
2349 |
0 |
| FY ice |
2 |
15361 |
852 |
| MY ice |
0 |
1863 |
4229 |
|
...date precedes bulletin
|
Date: 2023-10-29:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
3610 |
2593 |
0 |
| FY ice |
0 |
15952 |
1078 |
| MY ice |
0 |
1634 |
4834 |
|
...date precedes bulletin
|
Date: 2023-10-31:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
3374 |
615 |
0 |
| FY ice |
46 |
17109 |
1236 |
| MY ice |
0 |
2532 |
4592 |
|
...date precedes bulletin
|
Date: 2023-11-02:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
3661 |
147 |
0 |
| FY ice |
229 |
17232 |
1427 |
| MY ice |
1 |
2349 |
4758 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
3619 |
114 |
0 |
| FY ice |
272 |
17246 |
1382 |
| MY ice |
0 |
2368 |
4803 |
|
Date: 2023-11-04:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
3551 |
61 |
0 |
| FY ice |
301 |
17963 |
1449 |
| MY ice |
6 |
2113 |
4667 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
3536 |
54 |
0 |
| FY ice |
317 |
17909 |
1389 |
| MY ice |
5 |
2174 |
4727 |
|
Date: 2023-11-06:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
3343 |
115 |
0 |
| FY ice |
62 |
18690 |
1462 |
| MY ice |
0 |
1985 |
4332 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
3261 |
174 |
0 |
| FY ice |
144 |
18463 |
1415 |
| MY ice |
0 |
2153 |
4379 |
|
Date: 2023-11-08:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
3274 |
128 |
0 |
| FY ice |
254 |
18811 |
1299 |
| MY ice |
0 |
1995 |
3846 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
3154 |
256 |
0 |
| FY ice |
374 |
18552 |
1191 |
| MY ice |
0 |
2126 |
3954 |
|
Date: 2023-11-10:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
2980 |
260 |
0 |
| FY ice |
198 |
18970 |
1482 |
| MY ice |
0 |
2070 |
3846 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
2895 |
301 |
0 |
| FY ice |
283 |
18767 |
1398 |
| MY ice |
0 |
2232 |
3930 |
|
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