Validation of sea ice concentration - European sector
Bulletin date: 2024-12-31
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2024-12-31:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
24657 |
11094 |
77 |
333 |
42 |
15 |
8 |
0 |
| OW |
8 |
251 |
11 |
105 |
53 |
13 |
4 |
0 |
| VODI |
11 |
317 |
15 |
185 |
83 |
25 |
14 |
0 |
| ODI |
1 |
283 |
22 |
222 |
101 |
37 |
21 |
3 |
| CDI |
1 |
232 |
19 |
368 |
258 |
175 |
327 |
32 |
| VCDI |
0 |
128 |
23 |
466 |
1122 |
2365 |
7805 |
5336 |
|
Date: 2025-01-02:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
25423 |
10758 |
76 |
499 |
187 |
40 |
1 |
0 |
| OW |
34 |
146 |
4 |
75 |
48 |
15 |
2 |
0 |
| VODI |
27 |
171 |
16 |
116 |
79 |
27 |
1 |
0 |
| ODI |
9 |
124 |
8 |
157 |
86 |
36 |
11 |
0 |
| CDI |
1 |
131 |
17 |
270 |
259 |
285 |
242 |
37 |
| VCDI |
0 |
160 |
33 |
581 |
1401 |
3053 |
7376 |
4646 |
|
Date: 2025-01-04:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
25131 |
11352 |
98 |
483 |
167 |
51 |
0 |
0 |
| OW |
2 |
121 |
10 |
94 |
33 |
10 |
0 |
0 |
| VODI |
0 |
136 |
16 |
138 |
55 |
15 |
1 |
0 |
| ODI |
1 |
111 |
10 |
191 |
72 |
33 |
13 |
0 |
| CDI |
0 |
107 |
11 |
289 |
292 |
304 |
275 |
2 |
| VCDI |
0 |
212 |
26 |
698 |
1377 |
2860 |
7032 |
4839 |
|
Date: 2025-01-06:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
23660 |
12812 |
97 |
592 |
231 |
51 |
2 |
0 |
| OW |
0 |
122 |
4 |
58 |
36 |
8 |
0 |
0 |
| VODI |
0 |
153 |
14 |
91 |
54 |
15 |
1 |
0 |
| ODI |
0 |
130 |
7 |
97 |
83 |
17 |
7 |
1 |
| CDI |
0 |
100 |
13 |
191 |
218 |
186 |
281 |
38 |
| VCDI |
0 |
220 |
34 |
576 |
1351 |
2322 |
7728 |
5067 |
|
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