Validation of sea ice concentration - Asian sector
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 |
454 |
3328 |
217 |
205 |
6 |
0 |
0 |
0 |
| OW |
0 |
215 |
148 |
289 |
26 |
0 |
0 |
0 |
| VODI |
0 |
375 |
150 |
740 |
401 |
53 |
0 |
0 |
| ODI |
0 |
167 |
84 |
692 |
1583 |
721 |
54 |
0 |
| CDI |
0 |
12 |
12 |
152 |
966 |
4765 |
1985 |
21 |
| VCDI |
0 |
0 |
0 |
4 |
47 |
737 |
5829 |
7644 |
|
|
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 |
546 |
3580 |
269 |
301 |
0 |
0 |
0 |
0 |
| OW |
0 |
251 |
126 |
377 |
41 |
0 |
0 |
0 |
| VODI |
0 |
245 |
112 |
716 |
332 |
35 |
3 |
0 |
| ODI |
0 |
181 |
62 |
638 |
1849 |
694 |
53 |
0 |
| CDI |
0 |
12 |
5 |
114 |
1499 |
4932 |
1668 |
54 |
| VCDI |
0 |
0 |
0 |
0 |
58 |
302 |
4937 |
8090 |
|
|
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 |
668 |
3850 |
332 |
367 |
4 |
0 |
0 |
0 |
| OW |
0 |
200 |
114 |
451 |
52 |
0 |
0 |
0 |
| VODI |
0 |
93 |
64 |
689 |
355 |
46 |
7 |
0 |
| ODI |
0 |
123 |
59 |
551 |
1931 |
849 |
85 |
0 |
| CDI |
0 |
5 |
2 |
74 |
1780 |
5014 |
2502 |
222 |
| VCDI |
0 |
0 |
0 |
0 |
303 |
888 |
7706 |
2696 |
|
|
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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