Validation of ice type - American 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 |
1767 |
2508 |
0 |
| FY ice |
197 |
25355 |
634 |
| MY ice |
0 |
2831 |
9348 |
|
...date precedes bulletin
|
Date: 2022-12-11:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
1638 |
1833 |
0 |
| FY ice |
360 |
26367 |
397 |
| MY ice |
0 |
3167 |
8817 |
|
...date precedes bulletin
|
Date: 2022-12-13:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
891 |
617 |
0 |
| FY ice |
238 |
28452 |
351 |
| MY ice |
2 |
3550 |
8613 |
|
...date precedes bulletin
|
Date: 2022-12-15:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
873 |
608 |
0 |
| FY ice |
375 |
28493 |
519 |
| MY ice |
0 |
3316 |
8330 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
891 |
680 |
0 |
| FY ice |
357 |
28505 |
520 |
| MY ice |
0 |
3232 |
8329 |
|
Date: 2022-12-17:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
749 |
582 |
0 |
| FY ice |
464 |
28367 |
505 |
| MY ice |
0 |
3526 |
8258 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
732 |
653 |
0 |
| FY ice |
481 |
28367 |
499 |
| MY ice |
0 |
3455 |
8264 |
|
Date: 2022-12-19:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
492 |
313 |
0 |
| FY ice |
293 |
28992 |
432 |
| MY ice |
0 |
3396 |
8610 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
466 |
602 |
0 |
| FY ice |
319 |
28908 |
415 |
| MY ice |
0 |
3191 |
8627 |
|
Date: 2022-12-21:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
271 |
232 |
0 |
| FY ice |
192 |
29232 |
500 |
| MY ice |
0 |
3795 |
8306 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
265 |
473 |
0 |
| FY ice |
198 |
29061 |
494 |
| MY ice |
0 |
3725 |
8312 |
|
Date: 2022-12-23:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
90 |
190 |
0 |
| FY ice |
164 |
29582 |
371 |
| MY ice |
0 |
4173 |
7548 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
96 |
288 |
0 |
| FY ice |
158 |
29514 |
364 |
| MY ice |
0 |
4143 |
7555 |
|
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