Validation of ice type - American sector
Bulletin date: 2022-12-01
Data source: OSI SAF N.H. sea ice type
Model vs. observations, ice type area extent contingency tables
Date: 2022-11-25:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
9083 |
1000 |
0 |
| FY ice |
228 |
18540 |
1151 |
| MY ice |
0 |
1611 |
11347 |
|
...date precedes bulletin
|
Date: 2022-11-27:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
8215 |
1326 |
0 |
| FY ice |
240 |
19015 |
1103 |
| MY ice |
0 |
1685 |
11258 |
|
...date precedes bulletin
|
Date: 2022-11-29:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
7500 |
1216 |
0 |
| FY ice |
250 |
19986 |
1076 |
| MY ice |
0 |
1771 |
11182 |
|
...date precedes bulletin
|
Date: 2022-12-01:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
7359 |
869 |
0 |
| FY ice |
446 |
20551 |
800 |
| MY ice |
0 |
1992 |
10850 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
7423 |
890 |
0 |
| FY ice |
382 |
20529 |
799 |
| MY ice |
0 |
1993 |
10851 |
|
Date: 2022-12-03:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
6443 |
1331 |
0 |
| FY ice |
598 |
20913 |
797 |
| MY ice |
0 |
1774 |
11229 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
6547 |
1357 |
0 |
| FY ice |
494 |
20902 |
846 |
| MY ice |
0 |
1759 |
11180 |
|
Date: 2022-12-05:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
6379 |
843 |
0 |
| FY ice |
663 |
21844 |
524 |
| MY ice |
7 |
2328 |
9724 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
6204 |
1133 |
0 |
| FY ice |
843 |
21681 |
500 |
| MY ice |
2 |
2201 |
9748 |
|
Date: 2022-12-07:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
4267 |
1937 |
0 |
| FY ice |
611 |
23185 |
471 |
| MY ice |
0 |
2859 |
9139 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
4251 |
2267 |
0 |
| FY ice |
627 |
22970 |
484 |
| MY ice |
0 |
2744 |
9126 |
|
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 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
1737 |
3093 |
0 |
| FY ice |
227 |
24850 |
674 |
| MY ice |
0 |
2751 |
9308 |
|
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