Validation of ice type - Asian sector
Bulletin date: 2023-03-30
Data source: OSI SAF N.H. sea ice type
Model vs. observations, ice type area extent contingency tables
Date: 2023-03-24:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
318 |
50 |
0 |
| FY ice |
88 |
21344 |
1519 |
| MY ice |
0 |
5196 |
82 |
|
...date precedes bulletin
|
Date: 2023-03-26:
| 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: 2023-03-28:
| 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: 2023-03-30:
| 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: 2023-04-01:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
173 |
81 |
0 |
| FY ice |
18 |
20215 |
1519 |
| MY ice |
0 |
4981 |
366 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
172 |
86 |
0 |
| FY ice |
19 |
19834 |
1512 |
| MY ice |
0 |
5357 |
373 |
|
Date: 2023-04-03:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
107 |
139 |
0 |
| FY ice |
10 |
20116 |
1636 |
| MY ice |
0 |
5084 |
329 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
95 |
151 |
0 |
| FY ice |
22 |
19777 |
1629 |
| MY ice |
0 |
5411 |
336 |
|
Date: 2023-04-05:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
103 |
124 |
0 |
| FY ice |
11 |
20299 |
1564 |
| MY ice |
0 |
5292 |
318 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
88 |
142 |
0 |
| FY ice |
26 |
19930 |
1559 |
| MY ice |
0 |
5643 |
323 |
|
Date: 2023-04-07:
| Best estimate |
Forecast |
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
99 |
130 |
0 |
| FY ice |
24 |
20654 |
1329 |
| MY ice |
0 |
5467 |
267 |
|
|
observations |
|
open |
FY ice |
MY ice |
m
d
l |
open |
66 |
142 |
0 |
| FY ice |
57 |
20349 |
1324 |
| MY ice |
0 |
5760 |
272 |
|
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