Validation of ice type - American sector
Bulletin date: 2023-08-31
Data source: OSI SAF N.H. sea ice type
Model vs. observations, ice type area extent contingency tables
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 |
|
...date precedes bulletin
|
Date: 2023-08-27:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
29727 |
0 |
0 |
| FY ice |
259 |
0 |
0 |
| MY ice |
7 |
0 |
0 |
|
...date precedes bulletin
|
Date: 2023-08-29:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
30406 |
0 |
0 |
| FY ice |
238 |
0 |
0 |
| MY ice |
21 |
0 |
0 |
|
...date precedes bulletin
|
Date: 2023-08-31:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
30905 |
0 |
0 |
| FY ice |
186 |
0 |
0 |
| MY ice |
19 |
0 |
0 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
30881 |
0 |
0 |
| FY ice |
212 |
0 |
0 |
| MY ice |
17 |
0 |
0 |
|
Date: 2023-09-02:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
31059 |
0 |
0 |
| FY ice |
288 |
0 |
0 |
| MY ice |
9 |
0 |
0 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
31039 |
0 |
0 |
| FY ice |
308 |
0 |
0 |
| MY ice |
9 |
0 |
0 |
|
Date: 2023-09-04:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
31029 |
0 |
0 |
| FY ice |
180 |
0 |
0 |
| MY ice |
10 |
0 |
0 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
30788 |
0 |
0 |
| FY ice |
412 |
0 |
0 |
| MY ice |
19 |
0 |
0 |
|
Date: 2023-09-06:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
30983 |
0 |
0 |
| FY ice |
223 |
0 |
0 |
| MY ice |
16 |
0 |
0 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
30821 |
0 |
0 |
| FY ice |
378 |
0 |
0 |
| MY ice |
23 |
0 |
0 |
|
Date: 2023-09-08:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
31205 |
0 |
0 |
| FY ice |
860 |
0 |
0 |
| MY ice |
40 |
0 |
0 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
31134 |
0 |
0 |
| FY ice |
937 |
0 |
0 |
| MY ice |
34 |
0 |
0 |
|
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