Validation of ice type - Asian 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 |
17521 |
0 |
0 |
| FY ice |
257 |
0 |
0 |
| MY ice |
1 |
0 |
0 |
|
...date precedes bulletin
|
Date: 2023-08-20:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
17808 |
0 |
0 |
| FY ice |
320 |
0 |
0 |
| MY ice |
2 |
0 |
0 |
|
...date precedes bulletin
|
Date: 2023-08-22:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
18123 |
0 |
0 |
| FY ice |
148 |
0 |
0 |
| MY ice |
16 |
0 |
0 |
|
...date precedes bulletin
|
Date: 2023-08-24:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
18047 |
0 |
0 |
| FY ice |
125 |
0 |
0 |
| MY ice |
21 |
0 |
0 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
18035 |
0 |
0 |
| FY ice |
131 |
0 |
0 |
| MY ice |
27 |
0 |
0 |
|
Date: 2023-08-26:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
18259 |
0 |
0 |
| FY ice |
144 |
0 |
0 |
| MY ice |
18 |
0 |
0 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
18245 |
0 |
0 |
| FY ice |
149 |
0 |
0 |
| MY ice |
27 |
0 |
0 |
|
Date: 2023-08-28:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
18562 |
0 |
0 |
| FY ice |
141 |
0 |
0 |
| MY ice |
12 |
0 |
0 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
18497 |
0 |
0 |
| FY ice |
180 |
0 |
0 |
| MY ice |
38 |
0 |
0 |
|
Date: 2023-08-30:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
18774 |
0 |
0 |
| FY ice |
429 |
0 |
0 |
| MY ice |
14 |
0 |
0 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
18787 |
0 |
0 |
| FY ice |
396 |
0 |
0 |
| MY ice |
34 |
0 |
0 |
|
Date: 2023-09-01:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
18890 |
0 |
0 |
| FY ice |
288 |
0 |
0 |
| MY ice |
9 |
0 |
0 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
18854 |
0 |
0 |
| FY ice |
298 |
0 |
0 |
| MY ice |
35 |
0 |
0 |
|
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