Validation of ice type - Asian sector
Bulletin date: 2023-03-23
Data source: OSI SAF N.H. sea ice type
Model vs. observations, ice type area extent contingency tables
Date: 2023-03-17:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
0 |
0 |
0 |
| FY ice |
0 |
0 |
0 |
| MY ice |
0 |
0 |
0 |
|
...date precedes bulletin
|
Date: 2023-03-19:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
0 |
0 |
0 |
| FY ice |
0 |
0 |
0 |
| MY ice |
0 |
0 |
0 |
|
...date precedes bulletin
|
Date: 2023-03-21:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
0 |
0 |
0 |
| FY ice |
0 |
0 |
0 |
| MY ice |
0 |
0 |
0 |
|
...date precedes bulletin
|
Date: 2023-03-23:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
306 |
77 |
0 |
| FY ice |
60 |
21280 |
1601 |
| MY ice |
0 |
5238 |
84 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
307 |
80 |
0 |
| FY ice |
59 |
20933 |
1601 |
| MY ice |
0 |
5582 |
84 |
|
Date: 2023-03-25:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
293 |
61 |
0 |
| FY ice |
73 |
21487 |
1263 |
| MY ice |
0 |
5129 |
80 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
295 |
64 |
0 |
| FY ice |
71 |
21144 |
1261 |
| MY ice |
0 |
5469 |
82 |
|
Date: 2023-03-27:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
0 |
0 |
0 |
| FY ice |
0 |
0 |
0 |
| MY ice |
0 |
0 |
0 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
0 |
0 |
0 |
| FY ice |
0 |
0 |
0 |
| MY ice |
0 |
0 |
0 |
|
Date: 2023-03-29:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
0 |
0 |
0 |
| FY ice |
0 |
0 |
0 |
| MY ice |
0 |
0 |
0 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
0 |
0 |
0 |
| FY ice |
0 |
0 |
0 |
| MY ice |
0 |
0 |
0 |
|
Date: 2023-03-31:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
174 |
92 |
0 |
| FY ice |
16 |
20327 |
1387 |
| MY ice |
0 |
5036 |
329 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
151 |
107 |
0 |
| FY ice |
38 |
19952 |
1383 |
| MY ice |
1 |
5396 |
333 |
|
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