Validation of sea ice concentration - Asian sector
Bulletin date: 2022-12-27
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2022-12-27:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
20 |
760 |
0 |
106 |
64 |
7 |
0 |
0 |
| OW |
0 |
21 |
0 |
34 |
23 |
2 |
0 |
0 |
| VODI |
0 |
34 |
0 |
35 |
62 |
6 |
0 |
0 |
| ODI |
0 |
36 |
0 |
44 |
46 |
19 |
1 |
0 |
| CDI |
0 |
27 |
0 |
25 |
63 |
50 |
95 |
131 |
| VCDI |
0 |
14 |
0 |
70 |
219 |
865 |
6491 |
22913 |
|
Date: 2022-12-29:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
48 |
765 |
0 |
141 |
104 |
4 |
0 |
0 |
| OW |
0 |
41 |
0 |
6 |
38 |
9 |
0 |
0 |
| VODI |
0 |
57 |
0 |
15 |
28 |
18 |
0 |
0 |
| ODI |
0 |
55 |
0 |
35 |
20 |
32 |
0 |
0 |
| CDI |
0 |
37 |
0 |
37 |
44 |
83 |
35 |
99 |
| VCDI |
0 |
39 |
0 |
100 |
274 |
1035 |
7158 |
21926 |
|
Date: 2022-12-31:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
23 |
901 |
0 |
167 |
96 |
3 |
0 |
0 |
| OW |
0 |
42 |
0 |
18 |
19 |
3 |
0 |
0 |
| VODI |
0 |
58 |
0 |
34 |
53 |
1 |
0 |
0 |
| ODI |
0 |
62 |
0 |
16 |
69 |
21 |
9 |
0 |
| CDI |
0 |
49 |
0 |
26 |
67 |
118 |
144 |
93 |
| VCDI |
0 |
216 |
0 |
153 |
512 |
1766 |
6920 |
20624 |
|
Date: 2023-01-02:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
102 |
563 |
0 |
193 |
250 |
51 |
0 |
0 |
| OW |
0 |
52 |
0 |
4 |
25 |
24 |
0 |
0 |
| VODI |
0 |
59 |
0 |
4 |
31 |
48 |
0 |
0 |
| ODI |
0 |
72 |
0 |
4 |
38 |
50 |
5 |
0 |
| CDI |
0 |
67 |
0 |
23 |
46 |
86 |
89 |
47 |
| VCDI |
0 |
227 |
0 |
200 |
425 |
1033 |
5581 |
22884 |
|
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