Validation of sea ice concentration - Asian sector
Bulletin date: 2023-03-23
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-03-17:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
Date: 2023-03-19:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
Date: 2023-03-21:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
Date: 2023-03-23:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
123 |
47 |
69 |
8 |
0 |
0 |
0 |
| OW |
0 |
22 |
6 |
36 |
16 |
0 |
0 |
0 |
| VODI |
0 |
15 |
4 |
18 |
47 |
2 |
0 |
0 |
| ODI |
0 |
4 |
6 |
10 |
33 |
39 |
0 |
0 |
| CDI |
0 |
1 |
3 |
12 |
23 |
55 |
0 |
61 |
| VCDI |
0 |
0 |
0 |
19 |
44 |
438 |
4146 |
26775 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
128 |
47 |
70 |
12 |
0 |
0 |
0 |
| OW |
0 |
21 |
7 |
34 |
18 |
0 |
0 |
0 |
| VODI |
0 |
13 |
4 |
18 |
41 |
2 |
0 |
0 |
| ODI |
0 |
2 |
5 |
12 |
36 |
43 |
0 |
0 |
| CDI |
0 |
1 |
3 |
12 |
19 |
56 |
3 |
60 |
| VCDI |
0 |
0 |
0 |
18 |
45 |
433 |
4143 |
26776 |
|
Date: 2023-03-25:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
94 |
45 |
70 |
15 |
0 |
0 |
0 |
| OW |
0 |
16 |
6 |
43 |
11 |
3 |
0 |
0 |
| VODI |
0 |
15 |
3 |
21 |
29 |
5 |
0 |
0 |
| ODI |
0 |
5 |
3 |
12 |
38 |
36 |
0 |
0 |
| CDI |
0 |
3 |
3 |
9 |
29 |
65 |
43 |
3 |
| VCDI |
0 |
0 |
2 |
13 |
53 |
889 |
7588 |
22912 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
98 |
46 |
74 |
16 |
0 |
0 |
0 |
| OW |
0 |
15 |
5 |
39 |
13 |
3 |
0 |
0 |
| VODI |
0 |
12 |
3 |
21 |
28 |
5 |
0 |
0 |
| ODI |
0 |
5 |
3 |
12 |
41 |
39 |
0 |
0 |
| CDI |
0 |
3 |
3 |
10 |
26 |
68 |
47 |
1 |
| VCDI |
0 |
0 |
2 |
12 |
51 |
883 |
7584 |
22914 |
|
Date: 2023-03-27:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
Date: 2023-03-29:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
Date: 2023-03-31:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
14 |
20 |
72 |
28 |
5 |
0 |
0 |
| OW |
0 |
4 |
1 |
41 |
13 |
16 |
0 |
0 |
| VODI |
0 |
1 |
1 |
37 |
13 |
17 |
2 |
0 |
| ODI |
0 |
0 |
0 |
11 |
44 |
24 |
6 |
0 |
| CDI |
0 |
0 |
0 |
3 |
60 |
71 |
10 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
38 |
452 |
3042 |
28035 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
9 |
14 |
71 |
30 |
6 |
0 |
0 |
| OW |
0 |
5 |
2 |
33 |
14 |
23 |
1 |
0 |
| VODI |
0 |
2 |
5 |
25 |
11 |
20 |
7 |
0 |
| ODI |
0 |
3 |
1 |
11 |
37 |
43 |
9 |
0 |
| CDI |
0 |
0 |
0 |
13 |
62 |
81 |
30 |
2 |
| VCDI |
0 |
0 |
0 |
12 |
42 |
412 |
3013 |
28033 |
|
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