Validation of sea ice concentration - Asian sector
Bulletin date: 2023-02-21
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-02-21:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
11 |
559 |
0 |
71 |
12 |
0 |
0 |
0 |
| OW |
0 |
34 |
0 |
20 |
4 |
0 |
0 |
0 |
| VODI |
0 |
44 |
0 |
37 |
12 |
0 |
0 |
0 |
| ODI |
0 |
60 |
0 |
85 |
72 |
11 |
3 |
0 |
| CDI |
0 |
27 |
0 |
117 |
170 |
110 |
154 |
151 |
| VCDI |
0 |
9 |
0 |
126 |
530 |
1015 |
8268 |
20571 |
|
Date: 2023-02-23:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
488 |
0 |
61 |
33 |
0 |
0 |
0 |
| OW |
0 |
53 |
0 |
8 |
10 |
1 |
0 |
0 |
| VODI |
0 |
53 |
0 |
23 |
21 |
6 |
0 |
0 |
| ODI |
0 |
38 |
0 |
28 |
39 |
22 |
1 |
0 |
| CDI |
0 |
45 |
0 |
27 |
68 |
87 |
103 |
36 |
| VCDI |
0 |
43 |
0 |
74 |
356 |
937 |
6134 |
23488 |
|
Date: 2023-02-25:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
540 |
0 |
58 |
9 |
5 |
0 |
0 |
| OW |
0 |
43 |
0 |
11 |
3 |
7 |
0 |
0 |
| VODI |
0 |
66 |
0 |
9 |
19 |
7 |
0 |
0 |
| ODI |
0 |
56 |
0 |
21 |
29 |
36 |
3 |
0 |
| CDI |
0 |
39 |
0 |
22 |
32 |
141 |
98 |
118 |
| VCDI |
0 |
76 |
0 |
59 |
184 |
859 |
6561 |
23172 |
|
Date: 2023-02-27:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
108 |
477 |
0 |
32 |
2 |
2 |
0 |
0 |
| OW |
2 |
55 |
0 |
5 |
6 |
7 |
0 |
0 |
| VODI |
6 |
84 |
0 |
8 |
12 |
13 |
0 |
0 |
| ODI |
3 |
68 |
0 |
15 |
26 |
25 |
9 |
0 |
| CDI |
3 |
93 |
0 |
13 |
37 |
66 |
96 |
141 |
| VCDI |
0 |
130 |
0 |
112 |
281 |
902 |
7509 |
21935 |
|
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