Validation of sea ice concentration - European sector
Reference date: 2025-01-02
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2024-12-27:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
78668 |
10428 |
217 |
146 |
5 |
0 |
0 |
0 |
| OW |
75 |
438 |
149 |
255 |
16 |
0 |
0 |
0 |
| VODI |
34 |
232 |
165 |
479 |
132 |
6 |
0 |
0 |
| ODI |
1 |
64 |
83 |
659 |
671 |
53 |
0 |
0 |
| CDI |
0 |
2 |
5 |
141 |
1101 |
1481 |
156 |
1 |
| VCDI |
0 |
0 |
0 |
0 |
73 |
1024 |
6749 |
5381 |
|
|
Date: 2024-12-29:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
78589 |
10254 |
283 |
236 |
4 |
0 |
0 |
0 |
| OW |
63 |
357 |
118 |
228 |
38 |
0 |
0 |
0 |
| VODI |
19 |
185 |
166 |
481 |
146 |
0 |
0 |
0 |
| ODI |
1 |
21 |
47 |
503 |
804 |
71 |
0 |
0 |
| CDI |
0 |
0 |
0 |
91 |
780 |
1575 |
356 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
127 |
1141 |
6562 |
5844 |
|
|
Date: 2024-12-31:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
76353 |
12037 |
389 |
299 |
10 |
0 |
0 |
0 |
| OW |
7 |
248 |
87 |
257 |
36 |
0 |
0 |
0 |
| VODI |
0 |
193 |
125 |
540 |
168 |
6 |
0 |
0 |
| ODI |
0 |
43 |
29 |
465 |
798 |
179 |
8 |
0 |
| CDI |
0 |
0 |
1 |
44 |
626 |
1666 |
746 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
37 |
798 |
6693 |
6202 |
|
|
Date: 2025-01-02:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
77176 |
11049 |
284 |
288 |
6 |
0 |
0 |
0 |
| OW |
39 |
305 |
94 |
204 |
59 |
0 |
0 |
0 |
| VODI |
9 |
212 |
177 |
451 |
168 |
12 |
0 |
0 |
| ODI |
0 |
82 |
43 |
536 |
656 |
129 |
3 |
0 |
| CDI |
0 |
3 |
4 |
177 |
983 |
1886 |
366 |
0 |
| VCDI |
0 |
0 |
0 |
2 |
161 |
1493 |
7315 |
4718 |
|
|
Date: 2025-01-04:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
77071 |
11391 |
306 |
193 |
3 |
0 |
0 |
0 |
| OW |
2 |
250 |
116 |
285 |
29 |
0 |
0 |
0 |
| VODI |
0 |
246 |
157 |
529 |
155 |
4 |
0 |
0 |
| ODI |
0 |
76 |
67 |
653 |
834 |
88 |
2 |
0 |
| CDI |
0 |
0 |
4 |
149 |
932 |
2073 |
377 |
0 |
| VCDI |
0 |
0 |
0 |
4 |
55 |
1148 |
6307 |
5584 |
|
|
Date: 2025-01-06:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
75404 |
13251 |
321 |
200 |
5 |
0 |
0 |
0 |
| OW |
0 |
251 |
141 |
247 |
16 |
0 |
0 |
0 |
| VODI |
0 |
149 |
154 |
575 |
133 |
2 |
0 |
0 |
| ODI |
0 |
11 |
19 |
508 |
1000 |
141 |
7 |
0 |
| CDI |
0 |
0 |
0 |
46 |
771 |
1821 |
779 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
22 |
642 |
7336 |
5138 |
|
|
Date: 2025-01-08:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
73423 |
14585 |
464 |
528 |
56 |
0 |
0 |
0 |
| OW |
0 |
142 |
115 |
294 |
123 |
4 |
0 |
0 |
| VODI |
0 |
60 |
97 |
528 |
262 |
15 |
0 |
0 |
| ODI |
0 |
2 |
10 |
265 |
821 |
406 |
23 |
0 |
| CDI |
0 |
0 |
0 |
4 |
431 |
1387 |
1666 |
4 |
| VCDI |
0 |
0 |
0 |
0 |
6 |
373 |
7555 |
5441 |
|
|
Date: 2025-01-10:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
73410 |
14028 |
422 |
319 |
10 |
0 |
0 |
0 |
| OW |
0 |
208 |
144 |
389 |
123 |
0 |
0 |
0 |
| VODI |
0 |
82 |
90 |
518 |
249 |
76 |
0 |
0 |
| ODI |
0 |
4 |
21 |
285 |
616 |
181 |
18 |
0 |
| CDI |
0 |
0 |
0 |
128 |
864 |
1442 |
787 |
0 |
| VCDI |
0 |
0 |
0 |
3 |
212 |
2013 |
7838 |
4610 |
|
|
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