Validation of ice type - Asian sector
Bulletin date: 2022-12-29
Data source: OSI SAF N.H. sea ice type
Model vs. observations, ice type area extent contingency tables
Date: 2022-12-23:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
1076 |
281 |
0 |
| FY ice |
87 |
19721 |
1351 |
| MY ice |
0 |
3774 |
279 |
|
...date precedes bulletin
|
Date: 2022-12-25:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
1036 |
172 |
0 |
| FY ice |
295 |
19738 |
1363 |
| MY ice |
0 |
3591 |
614 |
|
...date precedes bulletin
|
Date: 2022-12-27:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
875 |
282 |
0 |
| FY ice |
142 |
19754 |
1944 |
| MY ice |
0 |
3495 |
836 |
|
...date precedes bulletin
|
Date: 2022-12-29:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
950 |
211 |
0 |
| FY ice |
391 |
20209 |
589 |
| MY ice |
0 |
4815 |
547 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
950 |
206 |
0 |
| FY ice |
391 |
20080 |
558 |
| MY ice |
0 |
4949 |
578 |
|
Date: 2022-12-31:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
1024 |
223 |
0 |
| FY ice |
671 |
19213 |
532 |
| MY ice |
5 |
4605 |
626 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
1047 |
230 |
0 |
| FY ice |
648 |
19020 |
484 |
| MY ice |
5 |
4791 |
674 |
|
Date: 2023-01-02:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
809 |
169 |
0 |
| FY ice |
513 |
19044 |
2123 |
| MY ice |
32 |
3925 |
1038 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
773 |
296 |
0 |
| FY ice |
578 |
18718 |
2071 |
| MY ice |
3 |
4124 |
1090 |
|
Date: 2023-01-04:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
488 |
181 |
0 |
| FY ice |
290 |
19570 |
1992 |
| MY ice |
3 |
3877 |
907 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
504 |
404 |
0 |
| FY ice |
277 |
19115 |
2052 |
| MY ice |
0 |
4109 |
847 |
|
Date: 2023-01-06:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
387 |
93 |
0 |
| FY ice |
223 |
19949 |
1701 |
| MY ice |
0 |
3988 |
689 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
407 |
361 |
0 |
| FY ice |
203 |
19511 |
1723 |
| MY ice |
0 |
4158 |
667 |
|
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