Validation of sea ice concentration - Full domain
Reference date: 2025-10-16
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2025-10-10:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
119677 |
17065 |
475 |
594 |
85 |
1 |
0 |
0 |
| OW |
12 |
432 |
173 |
629 |
407 |
29 |
0 |
0 |
| VODI |
9 |
241 |
173 |
451 |
594 |
136 |
14 |
0 |
| ODI |
0 |
34 |
36 |
346 |
840 |
491 |
83 |
0 |
| CDI |
0 |
0 |
0 |
14 |
818 |
5164 |
2239 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
68 |
9420 |
24231 |
2027 |
|
|
Date: 2025-10-12:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
118643 |
17175 |
510 |
728 |
153 |
6 |
0 |
0 |
| OW |
6 |
376 |
179 |
585 |
349 |
70 |
0 |
0 |
| VODI |
1 |
219 |
113 |
504 |
524 |
294 |
15 |
0 |
| ODI |
0 |
18 |
41 |
314 |
995 |
630 |
129 |
0 |
| CDI |
0 |
0 |
0 |
17 |
673 |
3971 |
1469 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
14 |
6264 |
29264 |
2759 |
|
|
Date: 2025-10-14:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
117916 |
16773 |
647 |
906 |
130 |
0 |
0 |
0 |
| OW |
7 |
418 |
178 |
555 |
311 |
16 |
0 |
0 |
| VODI |
3 |
375 |
181 |
608 |
629 |
112 |
0 |
0 |
| ODI |
0 |
31 |
27 |
373 |
1002 |
599 |
54 |
0 |
| CDI |
0 |
0 |
4 |
74 |
680 |
2545 |
1044 |
0 |
| VCDI |
0 |
0 |
0 |
2 |
58 |
6965 |
25326 |
8459 |
|
|
Date: 2025-10-16:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
115878 |
16977 |
821 |
1299 |
559 |
68 |
0 |
0 |
| OW |
10 |
420 |
147 |
444 |
361 |
52 |
0 |
0 |
| VODI |
2 |
365 |
190 |
551 |
693 |
163 |
7 |
0 |
| ODI |
0 |
85 |
41 |
331 |
979 |
625 |
70 |
0 |
| CDI |
0 |
3 |
4 |
66 |
681 |
2065 |
790 |
0 |
| VCDI |
0 |
0 |
0 |
7 |
66 |
10657 |
24486 |
7045 |
|
|
Date: 2025-10-18:
| Best estimate |
|
|
...observations not yet available
|
|
Date: 2025-10-20:
| Best estimate |
|
|
...observations not yet available
|
|
Date: 2025-10-22:
| Best estimate |
|
|
...observations not yet available
|
|
Date: 2025-10-24:
| Best estimate |
|
|
...observations not yet available
|
|
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