Validation of ice type - Asian sector
Bulletin date: 2023-10-05
Data source: OSI SAF N.H. sea ice type
Model vs. observations, ice type area extent contingency tables
Date: 2023-09-29:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
19403 |
0 |
0 |
| FY ice |
169 |
0 |
0 |
| MY ice |
54 |
0 |
0 |
|
...date precedes bulletin
|
Date: 2023-10-01:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
18549 |
885 |
0 |
| FY ice |
56 |
2721 |
115 |
| MY ice |
22 |
938 |
1802 |
|
...date precedes bulletin
|
Date: 2023-10-03:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
18078 |
358 |
0 |
| FY ice |
231 |
3899 |
71 |
| MY ice |
105 |
2111 |
1609 |
|
...date precedes bulletin
|
Date: 2023-10-05:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
18043 |
296 |
0 |
| FY ice |
425 |
4006 |
44 |
| MY ice |
29 |
2222 |
1445 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
18068 |
318 |
0 |
| FY ice |
383 |
4007 |
99 |
| MY ice |
46 |
2199 |
1390 |
|
Date: 2023-10-07:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
18022 |
258 |
0 |
| FY ice |
633 |
4121 |
197 |
| MY ice |
119 |
1419 |
1858 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
18021 |
259 |
0 |
| FY ice |
623 |
4174 |
227 |
| MY ice |
130 |
1365 |
1828 |
|
Date: 2023-10-09:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
17583 |
276 |
0 |
| FY ice |
203 |
4527 |
64 |
| MY ice |
53 |
1436 |
1061 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
17318 |
601 |
0 |
| FY ice |
471 |
4550 |
74 |
| MY ice |
50 |
1088 |
1051 |
|
Date: 2023-10-11:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
16853 |
570 |
0 |
| FY ice |
149 |
5210 |
132 |
| MY ice |
10 |
1255 |
1066 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
16650 |
788 |
0 |
| FY ice |
352 |
5324 |
175 |
| MY ice |
10 |
923 |
1023 |
|
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 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
16335 |
1091 |
0 |
| FY ice |
346 |
5741 |
169 |
| MY ice |
3 |
1060 |
1340 |
|
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