Validation of ice type - American sector
Bulletin date: 2023-09-21
Data source: OSI SAF N.H. sea ice type
Model vs. observations, ice type area extent contingency tables
Date: 2023-09-16:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
31462 |
0 |
0 |
| FY ice |
362 |
0 |
0 |
| MY ice |
17 |
0 |
0 |
|
...date precedes bulletin
|
Date: 2023-09-18:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
31597 |
0 |
0 |
| FY ice |
244 |
0 |
0 |
| MY ice |
190 |
0 |
0 |
|
...date precedes bulletin
|
Date: 2023-09-20:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
31851 |
0 |
0 |
| FY ice |
105 |
0 |
0 |
| MY ice |
58 |
0 |
0 |
|
...date precedes bulletin
|
Date: 2023-09-22:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
31849 |
0 |
0 |
| FY ice |
121 |
0 |
0 |
| MY ice |
117 |
0 |
0 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
31903 |
0 |
0 |
| FY ice |
91 |
0 |
0 |
| MY ice |
93 |
0 |
0 |
|
Date: 2023-09-24:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
31531 |
0 |
0 |
| FY ice |
175 |
0 |
0 |
| MY ice |
127 |
0 |
0 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
31566 |
0 |
0 |
| FY ice |
144 |
0 |
0 |
| MY ice |
123 |
0 |
0 |
|
Date: 2023-09-26:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
30129 |
0 |
0 |
| FY ice |
28 |
0 |
0 |
| MY ice |
15 |
0 |
0 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
30107 |
0 |
0 |
| FY ice |
48 |
0 |
0 |
| MY ice |
17 |
0 |
0 |
|
Date: 2023-09-28:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
30422 |
0 |
0 |
| FY ice |
99 |
0 |
0 |
| MY ice |
83 |
0 |
0 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
30425 |
0 |
0 |
| FY ice |
113 |
0 |
0 |
| MY ice |
66 |
0 |
0 |
|
Date: 2023-09-30:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
30381 |
0 |
0 |
| FY ice |
134 |
0 |
0 |
| MY ice |
0 |
0 |
0 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
30380 |
0 |
0 |
| FY ice |
135 |
0 |
0 |
| MY ice |
0 |
0 |
0 |
|
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