Validation of ice type - American sector
Bulletin date: 2023-08-17
Data source: OSI SAF N.H. sea ice type
Model vs. observations, ice type area extent contingency tables
Date: 2023-08-11:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
24217 |
0 |
0 |
| FY ice |
200 |
0 |
0 |
| MY ice |
30 |
0 |
0 |
|
...date precedes bulletin
|
Date: 2023-08-13:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
25008 |
0 |
0 |
| FY ice |
376 |
0 |
0 |
| MY ice |
58 |
0 |
0 |
|
...date precedes bulletin
|
Date: 2023-08-15:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
26019 |
0 |
0 |
| FY ice |
188 |
0 |
0 |
| MY ice |
22 |
0 |
0 |
|
...date precedes bulletin
|
Date: 2023-08-17:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
26928 |
0 |
0 |
| FY ice |
619 |
0 |
0 |
| MY ice |
15 |
0 |
0 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
26923 |
0 |
0 |
| FY ice |
624 |
0 |
0 |
| MY ice |
15 |
0 |
0 |
|
Date: 2023-08-19:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
27290 |
0 |
0 |
| FY ice |
606 |
0 |
0 |
| MY ice |
15 |
0 |
0 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
27222 |
0 |
0 |
| FY ice |
675 |
0 |
0 |
| MY ice |
14 |
0 |
0 |
|
Date: 2023-08-21:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
28422 |
0 |
0 |
| FY ice |
214 |
0 |
0 |
| MY ice |
14 |
0 |
0 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
27663 |
0 |
0 |
| FY ice |
952 |
0 |
0 |
| MY ice |
35 |
0 |
0 |
|
Date: 2023-08-23:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
29369 |
0 |
0 |
| FY ice |
291 |
0 |
0 |
| MY ice |
11 |
0 |
0 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
28615 |
0 |
0 |
| FY ice |
1024 |
0 |
0 |
| MY ice |
32 |
0 |
0 |
|
Date: 2023-08-25:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
29384 |
0 |
0 |
| FY ice |
243 |
0 |
0 |
| MY ice |
4 |
0 |
0 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
28990 |
0 |
0 |
| FY ice |
629 |
0 |
0 |
| MY ice |
12 |
0 |
0 |
|
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