Validation of sea ice concentration - Full domain
Reference date: 2025-06-26
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2025-06-20:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
81914 |
19433 |
894 |
966 |
10 |
0 |
0 |
0 |
| OW |
0 |
866 |
350 |
1370 |
147 |
1 |
0 |
0 |
| VODI |
0 |
794 |
289 |
2190 |
2771 |
91 |
0 |
0 |
| ODI |
0 |
581 |
270 |
1625 |
4416 |
1560 |
118 |
0 |
| CDI |
0 |
37 |
24 |
226 |
2778 |
17009 |
5195 |
42 |
| VCDI |
0 |
0 |
0 |
4 |
673 |
3961 |
20098 |
16315 |
|
|
Date: 2025-06-22:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
83765 |
18908 |
885 |
1112 |
10 |
0 |
0 |
0 |
| OW |
0 |
850 |
315 |
1572 |
154 |
0 |
0 |
0 |
| VODI |
0 |
632 |
274 |
1965 |
2818 |
128 |
10 |
0 |
| ODI |
0 |
432 |
175 |
1498 |
4353 |
1729 |
103 |
0 |
| CDI |
0 |
23 |
15 |
169 |
4345 |
19203 |
2857 |
77 |
| VCDI |
0 |
0 |
0 |
0 |
277 |
3541 |
13902 |
20921 |
|
|
Date: 2025-06-24:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
84398 |
19430 |
971 |
1355 |
10 |
0 |
0 |
0 |
| OW |
0 |
813 |
327 |
1665 |
187 |
0 |
0 |
0 |
| VODI |
0 |
396 |
193 |
1813 |
2233 |
95 |
8 |
0 |
| ODI |
0 |
317 |
133 |
1348 |
5510 |
1514 |
150 |
0 |
| CDI |
0 |
13 |
8 |
165 |
5142 |
18937 |
4181 |
224 |
| VCDI |
0 |
0 |
0 |
0 |
1954 |
5569 |
18364 |
9595 |
|
|
Date: 2025-06-26:
| Best estimate |
|
|
...observations not yet available
|
|
Date: 2025-06-28:
| Best estimate |
|
|
...observations not yet available
|
|
Date: 2025-06-30:
| Best estimate |
|
|
...observations not yet available
|
|
Date: 2025-07-02:
| Best estimate |
|
|
...observations not yet available
|
|
Date: 2025-07-04:
| Best estimate |
|
|
...observations not yet available
|
|
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