Validation of sea ice concentration - Full domain
Reference date: 2025-12-11
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2025-12-05:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
89243 |
16049 |
483 |
700 |
141 |
3 |
0 |
0 |
| OW |
82 |
240 |
91 |
385 |
402 |
27 |
0 |
0 |
| VODI |
38 |
267 |
149 |
436 |
620 |
305 |
4 |
0 |
| ODI |
11 |
401 |
96 |
588 |
1370 |
503 |
47 |
0 |
| CDI |
0 |
134 |
10 |
98 |
1353 |
1855 |
834 |
0 |
| VCDI |
0 |
0 |
0 |
30 |
246 |
4119 |
32112 |
33542 |
|
|
Date: 2025-12-07:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
88103 |
16706 |
443 |
460 |
117 |
3 |
0 |
0 |
| OW |
75 |
360 |
216 |
356 |
298 |
45 |
0 |
0 |
| VODI |
9 |
365 |
232 |
545 |
551 |
172 |
1 |
0 |
| ODI |
0 |
417 |
85 |
576 |
1052 |
864 |
29 |
0 |
| CDI |
0 |
6 |
2 |
88 |
1005 |
2176 |
779 |
0 |
| VCDI |
0 |
0 |
0 |
10 |
345 |
4267 |
31576 |
34680 |
|
|
Date: 2025-12-09:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
87966 |
16236 |
420 |
524 |
177 |
12 |
0 |
0 |
| OW |
98 |
406 |
130 |
299 |
283 |
54 |
0 |
0 |
| VODI |
27 |
486 |
206 |
487 |
406 |
238 |
0 |
0 |
| ODI |
4 |
186 |
86 |
466 |
1090 |
811 |
31 |
0 |
| CDI |
0 |
9 |
7 |
75 |
859 |
2527 |
721 |
2 |
| VCDI |
0 |
0 |
0 |
4 |
158 |
4012 |
31091 |
36420 |
|
|
Date: 2025-12-11:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
84985 |
18087 |
520 |
579 |
175 |
45 |
0 |
0 |
| OW |
161 |
510 |
93 |
192 |
255 |
44 |
0 |
0 |
| VODI |
59 |
366 |
171 |
325 |
401 |
190 |
0 |
0 |
| ODI |
5 |
113 |
81 |
471 |
664 |
576 |
61 |
0 |
| CDI |
0 |
83 |
31 |
209 |
857 |
1812 |
691 |
0 |
| VCDI |
0 |
42 |
15 |
55 |
544 |
5229 |
31210 |
37107 |
|
|
Date: 2025-12-13:
| Best estimate |
|
|
...observations not yet available
|
|
Date: 2025-12-15:
| Best estimate |
|
|
...observations not yet available
|
|
Date: 2025-12-17:
| Best estimate |
|
|
...observations not yet available
|
|
Date: 2025-12-19:
| Best estimate |
|
|
...observations not yet available
|
|
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