Validation of sea ice concentration - European sector
Reference date: 2025-09-11
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2025-09-05:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
97579 |
4465 |
166 |
128 |
6 |
0 |
0 |
0 |
| OW |
0 |
48 |
52 |
89 |
18 |
0 |
0 |
0 |
| VODI |
0 |
6 |
40 |
400 |
239 |
5 |
1 |
0 |
| ODI |
0 |
0 |
0 |
151 |
1674 |
768 |
8 |
0 |
| CDI |
0 |
0 |
0 |
5 |
129 |
1641 |
986 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
3 |
103 |
373 |
0 |
|
|
Date: 2025-09-07:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
97655 |
4494 |
143 |
121 |
5 |
0 |
0 |
0 |
| OW |
0 |
41 |
31 |
98 |
15 |
0 |
0 |
0 |
| VODI |
0 |
20 |
47 |
400 |
245 |
16 |
1 |
0 |
| ODI |
0 |
0 |
0 |
100 |
1540 |
516 |
11 |
0 |
| CDI |
0 |
0 |
0 |
0 |
316 |
1717 |
992 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
2 |
65 |
492 |
0 |
|
|
Date: 2025-09-09:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
97676 |
4404 |
142 |
104 |
10 |
0 |
0 |
0 |
| OW |
0 |
39 |
40 |
115 |
44 |
0 |
0 |
0 |
| VODI |
0 |
16 |
28 |
369 |
275 |
21 |
0 |
0 |
| ODI |
0 |
0 |
0 |
78 |
1037 |
718 |
16 |
0 |
| CDI |
0 |
0 |
0 |
0 |
302 |
2161 |
733 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
117 |
637 |
0 |
|
|
Date: 2025-09-11:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
97773 |
4176 |
149 |
150 |
13 |
0 |
0 |
0 |
| OW |
0 |
41 |
37 |
166 |
25 |
0 |
0 |
0 |
| VODI |
0 |
21 |
34 |
394 |
225 |
31 |
1 |
0 |
| ODI |
0 |
0 |
0 |
84 |
792 |
290 |
5 |
0 |
| CDI |
0 |
0 |
0 |
0 |
313 |
2290 |
767 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
2 |
331 |
973 |
0 |
|
|
Date: 2025-09-13:
| Best estimate |
|
|
...observations not yet available
|
|
Date: 2025-09-15:
| Best estimate |
|
|
...observations not yet available
|
|
Date: 2025-09-17:
| Best estimate |
|
|
...observations not yet available
|
|
Date: 2025-09-19:
| Best estimate |
|
|
...observations not yet available
|
|
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