Validation of ice type - Asian sector
Bulletin date: 2022-12-15
Data source: OSI SAF N.H. sea ice type
Model vs. observations, ice type area extent contingency tables
Date: 2022-12-09:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
1682 |
333 |
0 |
| FY ice |
56 |
18787 |
1727 |
| MY ice |
0 |
3036 |
1041 |
|
...date precedes bulletin
|
Date: 2022-12-11:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
1486 |
449 |
0 |
| FY ice |
73 |
18311 |
1850 |
| MY ice |
0 |
3015 |
1708 |
|
...date precedes bulletin
|
Date: 2022-12-13:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
1484 |
308 |
0 |
| FY ice |
98 |
18293 |
1980 |
| MY ice |
0 |
2976 |
1521 |
|
...date precedes bulletin
|
Date: 2022-12-15:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
1486 |
196 |
0 |
| FY ice |
89 |
18454 |
1589 |
| MY ice |
0 |
3296 |
784 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
1481 |
203 |
0 |
| FY ice |
94 |
18364 |
1501 |
| MY ice |
0 |
3379 |
872 |
|
Date: 2022-12-17:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
1607 |
187 |
0 |
| FY ice |
312 |
18477 |
1517 |
| MY ice |
1 |
3425 |
645 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
1593 |
173 |
0 |
| FY ice |
326 |
18360 |
1363 |
| MY ice |
1 |
3556 |
799 |
|
Date: 2022-12-19:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
1448 |
321 |
0 |
| FY ice |
233 |
18971 |
1057 |
| MY ice |
0 |
3817 |
630 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
1407 |
314 |
0 |
| FY ice |
274 |
18829 |
937 |
| MY ice |
0 |
3966 |
750 |
|
Date: 2022-12-21:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
1288 |
294 |
0 |
| FY ice |
139 |
19832 |
526 |
| MY ice |
0 |
4611 |
110 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
1125 |
239 |
0 |
| FY ice |
302 |
19675 |
433 |
| MY ice |
0 |
4823 |
203 |
|
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 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
1031 |
293 |
0 |
| FY ice |
132 |
19544 |
1274 |
| MY ice |
0 |
3939 |
356 |
|
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