Validation of sea ice concentration - Asian sector
Bulletin date: 2023-02-28
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-02-28:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
147 |
439 |
0 |
16 |
8 |
0 |
0 |
0 |
| OW |
5 |
25 |
0 |
2 |
2 |
0 |
0 |
0 |
| VODI |
2 |
43 |
0 |
1 |
3 |
0 |
0 |
0 |
| ODI |
2 |
130 |
0 |
0 |
5 |
5 |
11 |
0 |
| CDI |
0 |
167 |
0 |
12 |
25 |
64 |
130 |
96 |
| VCDI |
0 |
164 |
0 |
155 |
308 |
749 |
6834 |
22733 |
|
Date: 2023-03-02:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
480 |
0 |
40 |
2 |
0 |
0 |
0 |
| OW |
0 |
31 |
0 |
4 |
2 |
0 |
0 |
0 |
| VODI |
0 |
44 |
0 |
4 |
5 |
0 |
0 |
0 |
| ODI |
0 |
55 |
0 |
9 |
5 |
6 |
13 |
0 |
| CDI |
0 |
133 |
0 |
15 |
21 |
18 |
140 |
121 |
| VCDI |
0 |
156 |
0 |
156 |
252 |
562 |
6425 |
23584 |
|
Date: 2023-03-04:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
402 |
0 |
37 |
15 |
1 |
0 |
0 |
| OW |
0 |
24 |
0 |
1 |
3 |
2 |
0 |
0 |
| VODI |
0 |
39 |
0 |
4 |
8 |
0 |
0 |
0 |
| ODI |
0 |
34 |
0 |
4 |
3 |
3 |
0 |
5 |
| CDI |
0 |
37 |
0 |
22 |
25 |
90 |
86 |
140 |
| VCDI |
0 |
149 |
0 |
127 |
263 |
912 |
7538 |
22309 |
|
Date: 2023-03-06:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
314 |
0 |
66 |
33 |
0 |
0 |
0 |
| OW |
0 |
24 |
0 |
5 |
2 |
0 |
0 |
0 |
| VODI |
0 |
22 |
0 |
16 |
10 |
4 |
0 |
0 |
| ODI |
0 |
5 |
0 |
11 |
17 |
1 |
1 |
1 |
| CDI |
0 |
9 |
0 |
14 |
28 |
30 |
105 |
112 |
| VCDI |
0 |
53 |
0 |
67 |
230 |
510 |
6514 |
24079 |
|
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