Validation of sea ice concentration - European sector
Bulletin date: 2023-10-31
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-10-31:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
37664 |
6185 |
63 |
372 |
201 |
67 |
18 |
0 |
| OW |
0 |
165 |
13 |
105 |
32 |
14 |
7 |
0 |
| VODI |
0 |
103 |
17 |
174 |
63 |
19 |
8 |
0 |
| ODI |
0 |
32 |
4 |
130 |
78 |
29 |
7 |
0 |
| CDI |
0 |
8 |
2 |
142 |
174 |
145 |
146 |
28 |
| VCDI |
0 |
1 |
0 |
190 |
369 |
1107 |
6059 |
2727 |
|
Date: 2023-11-02:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
37506 |
6121 |
76 |
605 |
232 |
132 |
35 |
0 |
| OW |
0 |
22 |
6 |
59 |
27 |
5 |
2 |
0 |
| VODI |
0 |
47 |
3 |
88 |
51 |
12 |
7 |
0 |
| ODI |
0 |
27 |
7 |
94 |
57 |
9 |
15 |
0 |
| CDI |
0 |
5 |
2 |
108 |
135 |
133 |
156 |
65 |
| VCDI |
0 |
1 |
0 |
137 |
561 |
896 |
4815 |
4409 |
|
Date: 2023-11-04:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
36875 |
6430 |
115 |
671 |
329 |
135 |
8 |
0 |
| OW |
0 |
19 |
2 |
58 |
31 |
8 |
2 |
0 |
| VODI |
0 |
22 |
4 |
61 |
68 |
15 |
4 |
0 |
| ODI |
0 |
17 |
1 |
58 |
72 |
13 |
4 |
0 |
| CDI |
0 |
10 |
3 |
51 |
129 |
67 |
61 |
4 |
| VCDI |
0 |
0 |
0 |
40 |
555 |
1250 |
6269 |
3207 |
|
Date: 2023-11-06:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
36380 |
6909 |
88 |
586 |
346 |
70 |
0 |
0 |
| OW |
0 |
41 |
1 |
33 |
36 |
9 |
0 |
0 |
| VODI |
0 |
37 |
8 |
46 |
55 |
18 |
0 |
0 |
| ODI |
0 |
26 |
9 |
46 |
53 |
17 |
0 |
0 |
| CDI |
0 |
11 |
5 |
51 |
54 |
52 |
41 |
2 |
| VCDI |
0 |
22 |
11 |
151 |
384 |
1594 |
5556 |
3920 |
|
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