Validation of sea ice concentration - Asian sector
Bulletin date: 2024-04-23
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2024-04-23:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
0 |
1 |
7 |
3 |
2 |
| ODI |
0 |
0 |
0 |
4 |
21 |
67 |
58 |
29 |
| CDI |
0 |
0 |
0 |
10 |
28 |
133 |
267 |
252 |
| VCDI |
0 |
0 |
0 |
9 |
61 |
514 |
7222 |
23595 |
|
Date: 2024-04-25:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
0 |
0 |
0 |
0 |
0 |
10 |
0 |
| OW |
0 |
0 |
0 |
0 |
5 |
1 |
5 |
0 |
| VODI |
0 |
0 |
0 |
10 |
14 |
12 |
27 |
4 |
| ODI |
0 |
0 |
0 |
26 |
37 |
32 |
58 |
40 |
| CDI |
0 |
0 |
0 |
53 |
88 |
54 |
285 |
361 |
| VCDI |
0 |
0 |
0 |
89 |
159 |
254 |
6707 |
23952 |
|
Date: 2024-04-27:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
0 |
0 |
0 |
12 |
39 |
0 |
0 |
| OW |
0 |
0 |
0 |
0 |
3 |
4 |
0 |
0 |
| VODI |
0 |
0 |
0 |
6 |
18 |
15 |
0 |
5 |
| ODI |
0 |
0 |
0 |
23 |
41 |
31 |
27 |
97 |
| CDI |
0 |
0 |
0 |
69 |
76 |
58 |
241 |
659 |
| VCDI |
0 |
0 |
0 |
73 |
138 |
223 |
4005 |
26420 |
|
Date: 2024-04-29:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
0 |
0 |
0 |
11 |
11 |
27 |
0 |
| OW |
0 |
0 |
0 |
0 |
2 |
4 |
3 |
0 |
| VODI |
0 |
0 |
0 |
3 |
10 |
7 |
10 |
5 |
| ODI |
0 |
0 |
0 |
22 |
39 |
25 |
64 |
46 |
| CDI |
0 |
0 |
0 |
40 |
87 |
90 |
398 |
344 |
| VCDI |
0 |
0 |
0 |
72 |
126 |
518 |
8798 |
21521 |
|
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