Validation of ice type - American sector
Bulletin date: 2023-08-24
Data source: OSI SAF N.H. sea ice type
Model vs. observations, ice type area extent contingency tables
Date: 2023-08-18:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
26949 |
0 |
0 |
| FY ice |
468 |
0 |
0 |
| MY ice |
12 |
0 |
0 |
|
...date precedes bulletin
|
Date: 2023-08-20:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
27492 |
0 |
0 |
| FY ice |
736 |
0 |
0 |
| MY ice |
17 |
0 |
0 |
|
...date precedes bulletin
|
Date: 2023-08-22:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
28464 |
0 |
0 |
| FY ice |
115 |
0 |
0 |
| MY ice |
15 |
0 |
0 |
|
...date precedes bulletin
|
Date: 2023-08-24:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
29354 |
0 |
0 |
| FY ice |
320 |
0 |
0 |
| MY ice |
8 |
0 |
0 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
29288 |
0 |
0 |
| FY ice |
386 |
0 |
0 |
| MY ice |
8 |
0 |
0 |
|
Date: 2023-08-26:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
29304 |
0 |
0 |
| FY ice |
189 |
0 |
0 |
| MY ice |
6 |
0 |
0 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
29230 |
0 |
0 |
| FY ice |
263 |
0 |
0 |
| MY ice |
6 |
0 |
0 |
|
Date: 2023-08-28:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
30093 |
0 |
0 |
| FY ice |
62 |
0 |
0 |
| MY ice |
10 |
0 |
0 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
29882 |
0 |
0 |
| FY ice |
271 |
0 |
0 |
| MY ice |
12 |
0 |
0 |
|
Date: 2023-08-30:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
30488 |
0 |
0 |
| FY ice |
169 |
0 |
0 |
| MY ice |
13 |
0 |
0 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
30099 |
0 |
0 |
| FY ice |
560 |
0 |
0 |
| MY ice |
11 |
0 |
0 |
|
Date: 2023-09-01:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
30965 |
0 |
0 |
| FY ice |
325 |
0 |
0 |
| MY ice |
11 |
0 |
0 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
30512 |
0 |
0 |
| FY ice |
775 |
0 |
0 |
| MY ice |
14 |
0 |
0 |
|
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