Validation of ice type - Asian sector
Bulletin date: 2023-11-16
Data source: OSI SAF N.H. sea ice type
Model vs. observations, ice type area extent contingency tables
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 |
|
...date precedes bulletin
|
Date: 2023-11-12:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
2777 |
258 |
0 |
| FY ice |
206 |
19091 |
1667 |
| MY ice |
0 |
2081 |
3769 |
|
...date precedes bulletin
|
Date: 2023-11-14:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
2812 |
183 |
0 |
| FY ice |
130 |
19096 |
1705 |
| MY ice |
0 |
2334 |
3255 |
|
...date precedes bulletin
|
Date: 2023-11-16:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
2328 |
208 |
0 |
| FY ice |
120 |
19470 |
1781 |
| MY ice |
0 |
2439 |
3404 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
2330 |
193 |
0 |
| FY ice |
118 |
19663 |
1674 |
| MY ice |
0 |
2261 |
3511 |
|
Date: 2023-11-18:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
2056 |
238 |
0 |
| FY ice |
58 |
19707 |
1700 |
| MY ice |
0 |
2502 |
3338 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
2043 |
222 |
0 |
| FY ice |
71 |
19913 |
1613 |
| MY ice |
0 |
2312 |
3425 |
|
Date: 2023-11-20:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
1849 |
352 |
0 |
| FY ice |
29 |
19623 |
1750 |
| MY ice |
0 |
2554 |
3403 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
1807 |
335 |
0 |
| FY ice |
71 |
19843 |
1653 |
| MY ice |
0 |
2351 |
3500 |
|
Date: 2023-11-22:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
1965 |
330 |
0 |
| FY ice |
138 |
19378 |
1435 |
| MY ice |
0 |
2776 |
3018 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
1843 |
317 |
0 |
| FY ice |
260 |
19512 |
1381 |
| MY ice |
0 |
2655 |
3072 |
|
Date: 2023-11-24:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
2200 |
139 |
0 |
| FY ice |
372 |
19229 |
823 |
| MY ice |
0 |
3150 |
2254 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
2055 |
147 |
0 |
| FY ice |
517 |
19345 |
754 |
| MY ice |
0 |
3026 |
2323 |
|
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