Validation of ice type - American sector
Bulletin date: 2023-09-14
Data source: OSI SAF N.H. sea ice type
Model vs. observations, ice type area extent contingency tables
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 |
|
...date precedes bulletin
|
Date: 2023-09-10:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
31115 |
0 |
0 |
| FY ice |
438 |
0 |
0 |
| MY ice |
9 |
0 |
0 |
|
...date precedes bulletin
|
Date: 2023-09-12:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
31365 |
0 |
0 |
| FY ice |
380 |
0 |
0 |
| MY ice |
18 |
0 |
0 |
|
...date precedes bulletin
|
Date: 2023-09-14:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
31499 |
0 |
0 |
| FY ice |
361 |
0 |
0 |
| MY ice |
54 |
0 |
0 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
31535 |
0 |
0 |
| FY ice |
318 |
0 |
0 |
| MY ice |
61 |
0 |
0 |
|
Date: 2023-09-16:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
31645 |
0 |
0 |
| FY ice |
231 |
0 |
0 |
| MY ice |
171 |
0 |
0 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
31669 |
0 |
0 |
| FY ice |
197 |
0 |
0 |
| MY ice |
181 |
0 |
0 |
|
Date: 2023-09-18:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
31957 |
0 |
0 |
| FY ice |
97 |
0 |
0 |
| MY ice |
74 |
0 |
0 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
31689 |
0 |
0 |
| FY ice |
211 |
0 |
0 |
| MY ice |
228 |
0 |
0 |
|
Date: 2023-09-20:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
31920 |
0 |
0 |
| FY ice |
128 |
0 |
0 |
| MY ice |
50 |
0 |
0 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
31598 |
0 |
0 |
| FY ice |
330 |
0 |
0 |
| MY ice |
170 |
0 |
0 |
|
Date: 2023-09-22:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
31825 |
0 |
0 |
| FY ice |
146 |
0 |
0 |
| MY ice |
139 |
0 |
0 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
31488 |
0 |
0 |
| FY ice |
421 |
0 |
0 |
| MY ice |
201 |
0 |
0 |
|
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