Validation of ice type - American sector
Bulletin date: 2023-12-14
Data source: OSI SAF N.H. sea ice type
Model vs. observations, ice type area extent contingency tables
Date: 2023-12-08:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
8446 |
893 |
0 |
| FY ice |
527 |
22518 |
2552 |
| MY ice |
0 |
4118 |
4153 |
|
...date precedes bulletin
|
Date: 2023-12-10:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
6695 |
1877 |
0 |
| FY ice |
363 |
23219 |
2797 |
| MY ice |
0 |
3911 |
4129 |
|
...date precedes bulletin
|
Date: 2023-12-12:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
5480 |
969 |
0 |
| FY ice |
338 |
24648 |
2915 |
| MY ice |
0 |
4886 |
4004 |
|
...date precedes bulletin
|
Date: 2023-12-14:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
4161 |
1325 |
0 |
| FY ice |
377 |
25538 |
2924 |
| MY ice |
0 |
4820 |
3922 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
4153 |
1367 |
0 |
| FY ice |
385 |
25624 |
2909 |
| MY ice |
0 |
4692 |
3937 |
|
Date: 2023-12-16:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
3698 |
1396 |
0 |
| FY ice |
383 |
25847 |
2739 |
| MY ice |
0 |
4474 |
4277 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
3707 |
1448 |
0 |
| FY ice |
374 |
25898 |
2718 |
| MY ice |
0 |
4371 |
4298 |
|
Date: 2023-12-18:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
2472 |
1885 |
0 |
| FY ice |
292 |
26469 |
2740 |
| MY ice |
0 |
4369 |
4385 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
2451 |
1821 |
0 |
| FY ice |
313 |
26545 |
2790 |
| MY ice |
0 |
4357 |
4335 |
|
Date: 2023-12-20:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
1957 |
1441 |
0 |
| FY ice |
218 |
27462 |
2471 |
| MY ice |
0 |
4379 |
4881 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
1929 |
1493 |
0 |
| FY ice |
246 |
27400 |
2604 |
| MY ice |
0 |
4389 |
4748 |
|
Date: 2023-12-22:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
0 |
0 |
0 |
| FY ice |
0 |
0 |
0 |
| MY ice |
0 |
0 |
0 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
0 |
0 |
0 |
| FY ice |
0 |
0 |
0 |
| MY ice |
0 |
0 |
0 |
|
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