Validation of ice type - American sector
Bulletin date: 2022-04-28
Data source: OSI SAF N.H. sea ice type
Model vs. observations, ice type area extent contingency tables
Date: 2022-04-22:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
3 |
6 |
13 |
| FY ice |
6 |
16910 |
355 |
| MY ice |
13 |
14854 |
8695 |
|
...date precedes bulletin
|
Date: 2022-04-24:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
3 |
5 |
0 |
| FY ice |
11 |
17030 |
299 |
| MY ice |
0 |
15054 |
8538 |
|
...date precedes bulletin
|
Date: 2022-04-26:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
6 |
4 |
0 |
| FY ice |
77 |
17144 |
251 |
| MY ice |
57 |
15240 |
8122 |
|
...date precedes bulletin
|
Date: 2022-04-28:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
10 |
6 |
0 |
| FY ice |
213 |
17172 |
230 |
| MY ice |
13 |
15740 |
8032 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
7 |
7 |
0 |
| FY ice |
216 |
17260 |
222 |
| MY ice |
13 |
15651 |
8040 |
|
Date: 2022-04-30:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
8 |
17 |
0 |
| FY ice |
151 |
17171 |
168 |
| MY ice |
71 |
16214 |
7602 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
8 |
20 |
0 |
| FY ice |
153 |
17292 |
168 |
| MY ice |
69 |
16090 |
7602 |
|
Date: 2022-05-02:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
15 |
0 |
0 |
| FY ice |
164 |
0 |
0 |
| MY ice |
160 |
0 |
0 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
6 |
0 |
0 |
| FY ice |
168 |
0 |
0 |
| MY ice |
165 |
0 |
0 |
|
Date: 2022-05-04:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
9 |
0 |
0 |
| FY ice |
238 |
0 |
0 |
| MY ice |
272 |
0 |
0 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
3 |
0 |
0 |
| FY ice |
219 |
0 |
0 |
| MY ice |
297 |
0 |
0 |
|
Date: 2022-05-06:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
15 |
0 |
0 |
| FY ice |
264 |
0 |
0 |
| MY ice |
207 |
0 |
0 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
3 |
0 |
0 |
| FY ice |
251 |
0 |
0 |
| MY ice |
232 |
0 |
0 |
|
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