Validation of ice type - American 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 |
14234 |
1056 |
0 |
| FY ice |
649 |
15265 |
1003 |
| MY ice |
0 |
2777 |
8183 |
|
...date precedes bulletin
|
Date: 2023-11-12:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
13079 |
1360 |
0 |
| FY ice |
604 |
16331 |
933 |
| MY ice |
0 |
2625 |
8368 |
|
...date precedes bulletin
|
Date: 2023-11-14:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
13152 |
696 |
0 |
| FY ice |
246 |
17593 |
943 |
| MY ice |
1 |
2811 |
8087 |
|
...date precedes bulletin
|
Date: 2023-11-16:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
12149 |
961 |
0 |
| FY ice |
227 |
18471 |
1067 |
| MY ice |
0 |
2982 |
7645 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
12148 |
1050 |
0 |
| FY ice |
228 |
18484 |
1024 |
| MY ice |
0 |
2880 |
7688 |
|
Date: 2023-11-18:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
11539 |
1061 |
0 |
| FY ice |
241 |
19215 |
1225 |
| MY ice |
1 |
2988 |
7208 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
11538 |
1169 |
0 |
| FY ice |
243 |
19189 |
1227 |
| MY ice |
0 |
2906 |
7206 |
|
Date: 2023-11-20:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
11482 |
277 |
0 |
| FY ice |
163 |
20061 |
1348 |
| MY ice |
0 |
3071 |
7066 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
11359 |
818 |
0 |
| FY ice |
286 |
19742 |
1417 |
| MY ice |
0 |
2849 |
6997 |
|
Date: 2023-11-22:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
11491 |
209 |
0 |
| FY ice |
259 |
20183 |
1146 |
| MY ice |
6 |
3219 |
6767 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
11448 |
522 |
0 |
| FY ice |
308 |
20108 |
1211 |
| MY ice |
0 |
2981 |
6702 |
|
Date: 2023-11-24:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
11062 |
401 |
0 |
| FY ice |
213 |
20417 |
1362 |
| MY ice |
1 |
3221 |
6820 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
10995 |
582 |
0 |
| FY ice |
281 |
20365 |
1391 |
| MY ice |
0 |
3092 |
6791 |
|
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