Validation of sea ice concentration - European sector
Reference date: 2025-10-30
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2025-10-24:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
93825 |
5094 |
116 |
130 |
9 |
0 |
0 |
0 |
| OW |
1 |
66 |
54 |
185 |
107 |
2 |
0 |
0 |
| VODI |
0 |
7 |
22 |
149 |
266 |
53 |
0 |
0 |
| ODI |
0 |
0 |
0 |
24 |
295 |
199 |
1 |
0 |
| CDI |
0 |
0 |
0 |
0 |
158 |
875 |
205 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
31 |
1882 |
5038 |
291 |
|
|
Date: 2025-10-26:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
94203 |
4510 |
120 |
132 |
15 |
0 |
0 |
0 |
| OW |
1 |
38 |
45 |
168 |
113 |
12 |
0 |
0 |
| VODI |
0 |
10 |
19 |
124 |
204 |
101 |
4 |
0 |
| ODI |
0 |
0 |
1 |
28 |
221 |
150 |
43 |
0 |
| CDI |
0 |
0 |
0 |
3 |
72 |
660 |
259 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
12 |
1109 |
6477 |
231 |
|
|
Date: 2025-10-28:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
93256 |
5346 |
98 |
67 |
10 |
0 |
0 |
0 |
| OW |
0 |
90 |
73 |
141 |
57 |
3 |
0 |
0 |
| VODI |
0 |
31 |
51 |
160 |
91 |
58 |
0 |
0 |
| ODI |
0 |
0 |
7 |
87 |
245 |
142 |
30 |
0 |
| CDI |
0 |
0 |
0 |
0 |
189 |
515 |
251 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1457 |
6370 |
260 |
|
|
Date: 2025-10-30:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
92724 |
5932 |
44 |
40 |
17 |
0 |
0 |
0 |
| OW |
0 |
272 |
36 |
33 |
17 |
8 |
0 |
0 |
| VODI |
0 |
147 |
83 |
117 |
45 |
39 |
0 |
0 |
| ODI |
0 |
20 |
39 |
126 |
126 |
72 |
18 |
0 |
| CDI |
0 |
0 |
1 |
44 |
295 |
405 |
154 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
22 |
1172 |
6356 |
681 |
|
|
Date: 2025-11-01:
| Best estimate |
|
|
...observations not yet available
|
|
Date: 2025-11-03:
| Best estimate |
|
|
...observations not yet available
|
|
Date: 2025-11-05:
| Best estimate |
|
|
...observations not yet available
|
|
Date: 2025-11-07:
| Best estimate |
|
|
...observations not yet available
|
|
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