Validation of sea ice concentration - European sector
Reference date: 2025-04-17
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2025-04-11:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
66257 |
15781 |
433 |
366 |
0 |
0 |
0 |
0 |
| OW |
0 |
309 |
171 |
509 |
64 |
0 |
0 |
0 |
| VODI |
0 |
205 |
203 |
979 |
325 |
25 |
0 |
0 |
| ODI |
0 |
17 |
25 |
668 |
1592 |
200 |
10 |
0 |
| CDI |
0 |
0 |
0 |
25 |
1512 |
3846 |
664 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
24 |
1748 |
8496 |
4639 |
|
|
Date: 2025-04-13:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
65716 |
16197 |
494 |
410 |
10 |
0 |
0 |
0 |
| OW |
0 |
253 |
134 |
551 |
61 |
0 |
0 |
0 |
| VODI |
0 |
159 |
199 |
1164 |
373 |
22 |
0 |
0 |
| ODI |
0 |
2 |
6 |
526 |
2126 |
496 |
37 |
0 |
| CDI |
0 |
0 |
0 |
17 |
881 |
3399 |
1580 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
7 |
1047 |
7277 |
5949 |
|
|
Date: 2025-04-15:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
66428 |
15941 |
366 |
346 |
37 |
0 |
0 |
0 |
| OW |
0 |
298 |
155 |
453 |
71 |
0 |
0 |
0 |
| VODI |
0 |
172 |
213 |
1128 |
515 |
15 |
0 |
0 |
| ODI |
0 |
0 |
13 |
563 |
1934 |
640 |
43 |
0 |
| CDI |
0 |
0 |
0 |
17 |
644 |
3144 |
1541 |
1 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
626 |
7445 |
6343 |
|
|
Date: 2025-04-17:
| Best estimate |
|
|
...observations not yet available
|
|
Date: 2025-04-19:
| Best estimate |
|
|
...observations not yet available
|
|
Date: 2025-04-21:
| Best estimate |
|
|
...observations not yet available
|
|
Date: 2025-04-23:
| Best estimate |
|
|
...observations not yet available
|
|
Date: 2025-04-25:
| Best estimate |
|
|
...observations not yet available
|
|
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