Validation of sea ice concentration - European sector
Reference date: 2025-07-10
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2025-07-04:
Best estimate |
|
|
observations |
|
Ice free |
Ice free near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI near MIZ |
VCDI |
m o d e l |
Ice free |
84721 |
11136 |
302 |
332 |
28 |
3 |
0 |
0 |
OW |
0 |
409 |
67 |
245 |
88 |
3 |
0 |
0 |
VODI |
0 |
166 |
63 |
543 |
891 |
135 |
1 |
0 |
ODI |
0 |
206 |
88 |
289 |
1013 |
974 |
153 |
0 |
CDI |
0 |
2 |
18 |
89 |
1287 |
1298 |
776 |
0 |
VCDI |
0 |
0 |
0 |
0 |
5 |
1672 |
2084 |
0 |
|
|
Date: 2025-07-06:
Best estimate |
|
|
observations |
|
Ice free |
Ice free near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI near MIZ |
VCDI |
m o d e l |
Ice free |
85435 |
10598 |
345 |
404 |
33 |
0 |
0 |
0 |
OW |
0 |
332 |
69 |
315 |
124 |
0 |
0 |
0 |
VODI |
0 |
273 |
115 |
609 |
938 |
69 |
2 |
0 |
ODI |
0 |
113 |
64 |
323 |
1005 |
787 |
140 |
0 |
CDI |
0 |
3 |
8 |
68 |
826 |
3002 |
734 |
0 |
VCDI |
0 |
0 |
0 |
0 |
1 |
817 |
1535 |
0 |
|
|
Date: 2025-07-08:
Best estimate |
|
|
observations |
|
Ice free |
Ice free near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI near MIZ |
VCDI |
m o d e l |
Ice free |
85654 |
10843 |
348 |
410 |
29 |
0 |
0 |
0 |
OW |
0 |
378 |
111 |
265 |
64 |
0 |
0 |
0 |
VODI |
0 |
262 |
143 |
755 |
748 |
49 |
48 |
0 |
ODI |
0 |
62 |
57 |
339 |
1241 |
618 |
142 |
0 |
CDI |
0 |
11 |
23 |
59 |
812 |
3409 |
898 |
0 |
VCDI |
0 |
0 |
0 |
0 |
1 |
346 |
962 |
0 |
|
|
Date: 2025-07-10:
Best estimate |
|
|
observations |
|
Ice free |
Ice free near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI near MIZ |
VCDI |
m o d e l |
Ice free |
86165 |
10561 |
376 |
436 |
23 |
0 |
0 |
0 |
OW |
0 |
269 |
117 |
355 |
45 |
0 |
0 |
0 |
VODI |
0 |
225 |
124 |
779 |
703 |
50 |
37 |
0 |
ODI |
0 |
61 |
32 |
266 |
1035 |
935 |
87 |
0 |
CDI |
0 |
19 |
20 |
56 |
134 |
4240 |
982 |
0 |
VCDI |
0 |
0 |
0 |
0 |
4 |
163 |
788 |
0 |
|
|
Date: 2025-07-12:
Best estimate |
|
|
observations |
|
Ice free |
Ice free near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI near MIZ |
VCDI |
m o d e l |
Ice free |
85922 |
11129 |
501 |
600 |
42 |
0 |
0 |
0 |
OW |
0 |
166 |
113 |
432 |
114 |
2 |
0 |
0 |
VODI |
0 |
152 |
82 |
753 |
722 |
67 |
23 |
0 |
ODI |
0 |
63 |
52 |
262 |
1272 |
591 |
91 |
0 |
CDI |
0 |
7 |
2 |
27 |
550 |
4369 |
425 |
0 |
VCDI |
0 |
0 |
0 |
0 |
3 |
310 |
243 |
0 |
|
|
Date: 2025-07-14:
Best estimate |
|
|
observations |
|
Ice free |
Ice free near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI near MIZ |
VCDI |
m o d e l |
Ice free |
86800 |
10494 |
514 |
809 |
123 |
0 |
0 |
0 |
OW |
0 |
123 |
105 |
395 |
139 |
4 |
0 |
0 |
VODI |
0 |
91 |
67 |
658 |
938 |
89 |
42 |
0 |
ODI |
0 |
72 |
40 |
228 |
989 |
730 |
58 |
0 |
CDI |
0 |
1 |
0 |
15 |
405 |
4781 |
320 |
0 |
VCDI |
0 |
0 |
0 |
0 |
1 |
47 |
9 |
0 |
|
|
Date: 2025-07-16:
Best estimate |
|
|
observations |
|
Ice free |
Ice free near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI near MIZ |
VCDI |
m o d e l |
Ice free |
87454 |
10044 |
572 |
861 |
104 |
0 |
0 |
0 |
OW |
0 |
188 |
153 |
519 |
167 |
5 |
0 |
0 |
VODI |
0 |
44 |
46 |
598 |
799 |
105 |
3 |
0 |
ODI |
0 |
51 |
57 |
200 |
946 |
722 |
11 |
0 |
CDI |
0 |
0 |
2 |
13 |
301 |
5042 |
38 |
0 |
VCDI |
0 |
0 |
0 |
0 |
1 |
40 |
1 |
0 |
|
|
Date: 2025-07-18:
Best estimate |
|
|
observations |
|
Ice free |
Ice free near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI near MIZ |
VCDI |
m o d e l |
Ice free |
87628 |
10163 |
635 |
782 |
69 |
0 |
0 |
0 |
OW |
0 |
189 |
107 |
658 |
248 |
0 |
0 |
0 |
VODI |
0 |
21 |
37 |
402 |
748 |
128 |
4 |
0 |
ODI |
0 |
30 |
28 |
86 |
803 |
878 |
47 |
0 |
CDI |
0 |
0 |
0 |
5 |
241 |
4496 |
611 |
0 |
VCDI |
0 |
0 |
0 |
0 |
0 |
38 |
5 |
0 |
|
|
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