Validation of ice type - Asian sector
Bulletin date: 2023-05-18
Data source: OSI SAF N.H. sea ice type
Model vs. observations, ice type area extent contingency tables
Date: 2023-05-12:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
420 |
0 |
0 |
| FY ice |
164 |
0 |
0 |
| MY ice |
6 |
0 |
0 |
|
...date precedes bulletin
|
Date: 2023-05-14:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
421 |
0 |
0 |
| FY ice |
223 |
0 |
0 |
| MY ice |
25 |
0 |
0 |
|
...date precedes bulletin
|
Date: 2023-05-16:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
519 |
0 |
0 |
| FY ice |
202 |
0 |
0 |
| MY ice |
80 |
0 |
0 |
|
...date precedes bulletin
|
Date: 2023-05-18:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
592 |
0 |
0 |
| FY ice |
217 |
0 |
0 |
| MY ice |
79 |
0 |
0 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
580 |
0 |
0 |
| FY ice |
228 |
0 |
0 |
| MY ice |
80 |
0 |
0 |
|
Date: 2023-05-20:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
645 |
0 |
0 |
| FY ice |
291 |
0 |
0 |
| MY ice |
198 |
0 |
0 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
635 |
0 |
0 |
| FY ice |
295 |
0 |
0 |
| MY ice |
204 |
0 |
0 |
|
Date: 2023-05-22:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
894 |
0 |
0 |
| FY ice |
253 |
0 |
0 |
| MY ice |
122 |
0 |
0 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
748 |
0 |
0 |
| FY ice |
347 |
0 |
0 |
| MY ice |
174 |
0 |
0 |
|
Date: 2023-05-24:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
1052 |
0 |
0 |
| FY ice |
352 |
0 |
0 |
| MY ice |
204 |
0 |
0 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
875 |
0 |
0 |
| FY ice |
442 |
0 |
0 |
| MY ice |
291 |
0 |
0 |
|
Date: 2023-05-26:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
1235 |
0 |
0 |
| FY ice |
517 |
0 |
0 |
| MY ice |
281 |
0 |
0 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
980 |
0 |
0 |
| FY ice |
628 |
0 |
0 |
| MY ice |
425 |
0 |
0 |
|
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