Validation of sea ice concentration - Asian sector
Bulletin date: 2023-11-14
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-11-14:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
103 |
2191 |
16 |
76 |
1 |
1 |
0 |
0 |
| OW |
0 |
71 |
8 |
65 |
3 |
2 |
0 |
1 |
| VODI |
0 |
50 |
15 |
88 |
12 |
3 |
1 |
0 |
| ODI |
0 |
44 |
17 |
92 |
27 |
11 |
5 |
0 |
| CDI |
0 |
32 |
6 |
120 |
77 |
47 |
140 |
124 |
| VCDI |
0 |
19 |
7 |
107 |
267 |
1492 |
11868 |
15074 |
|
Date: 2023-11-16:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
50 |
2007 |
9 |
104 |
42 |
4 |
0 |
0 |
| OW |
0 |
31 |
4 |
25 |
16 |
2 |
0 |
0 |
| VODI |
0 |
54 |
7 |
37 |
38 |
15 |
1 |
1 |
| ODI |
0 |
33 |
4 |
55 |
54 |
25 |
5 |
2 |
| CDI |
0 |
14 |
5 |
53 |
60 |
74 |
106 |
96 |
| VCDI |
0 |
0 |
0 |
62 |
304 |
1347 |
9674 |
17863 |
|
Date: 2023-11-18:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
1817 |
18 |
159 |
60 |
5 |
0 |
0 |
| OW |
0 |
33 |
3 |
30 |
12 |
11 |
0 |
0 |
| VODI |
0 |
41 |
9 |
40 |
36 |
14 |
2 |
0 |
| ODI |
0 |
34 |
3 |
34 |
32 |
33 |
10 |
2 |
| CDI |
0 |
17 |
5 |
30 |
41 |
67 |
107 |
28 |
| VCDI |
0 |
14 |
1 |
65 |
201 |
933 |
9915 |
18421 |
|
Date: 2023-11-20:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
1392 |
40 |
367 |
115 |
9 |
0 |
0 |
| OW |
0 |
20 |
2 |
30 |
25 |
7 |
0 |
0 |
| VODI |
0 |
14 |
0 |
56 |
27 |
27 |
6 |
2 |
| ODI |
0 |
8 |
1 |
40 |
26 |
39 |
11 |
0 |
| CDI |
0 |
10 |
2 |
58 |
32 |
47 |
67 |
118 |
| VCDI |
0 |
16 |
2 |
100 |
157 |
599 |
4978 |
23833 |
|
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