Validation of ice type - American sector
Bulletin date: 2021-12-30
Data source: OSI SAF N.H. sea ice type
Model vs. observations, ice type area extent contingency tables
Date: 2021-12-24:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
677 |
823 |
0 |
| FY ice |
383 |
22357 |
1981 |
| MY ice |
0 |
4840 |
10261 |
|
...date precedes bulletin
|
Date: 2021-12-26:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
480 |
698 |
0 |
| FY ice |
361 |
22125 |
2268 |
| MY ice |
0 |
4092 |
10438 |
|
...date precedes bulletin
|
Date: 2021-12-28:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
290 |
184 |
0 |
| FY ice |
231 |
22624 |
2219 |
| MY ice |
0 |
4581 |
10415 |
|
...date precedes bulletin
|
Date: 2021-12-30:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
92 |
115 |
0 |
| FY ice |
218 |
22464 |
2529 |
| MY ice |
0 |
4714 |
10359 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
82 |
105 |
0 |
| FY ice |
228 |
22631 |
2485 |
| MY ice |
0 |
4557 |
10403 |
|
Date: 2022-01-01:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
46 |
53 |
0 |
| FY ice |
203 |
22588 |
2516 |
| MY ice |
0 |
4842 |
10406 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
47 |
53 |
0 |
| FY ice |
202 |
22744 |
2484 |
| MY ice |
0 |
4686 |
10438 |
|
Date: 2022-01-03:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
0 |
53 |
0 |
| FY ice |
30 |
23034 |
2290 |
| MY ice |
0 |
5443 |
10236 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
0 |
71 |
0 |
| FY ice |
30 |
23249 |
2278 |
| MY ice |
0 |
5210 |
10248 |
|
Date: 2022-01-05:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
0 |
9 |
0 |
| FY ice |
68 |
23735 |
1688 |
| MY ice |
0 |
6013 |
9898 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
0 |
23 |
0 |
| FY ice |
68 |
23934 |
1707 |
| MY ice |
0 |
5800 |
9879 |
|
Date: 2022-01-07:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
0 |
0 |
0 |
| FY ice |
90 |
22307 |
2275 |
| MY ice |
0 |
5281 |
10870 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
0 |
0 |
0 |
| FY ice |
90 |
22419 |
2248 |
| MY ice |
0 |
5169 |
10897 |
|
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