Validation of sea ice concentration - European sector
Reference date: 2025-02-13
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2025-02-07:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
69595 |
15810 |
392 |
610 |
71 |
0 |
0 |
0 |
| OW |
23 |
782 |
128 |
424 |
223 |
4 |
0 |
0 |
| VODI |
5 |
696 |
226 |
602 |
338 |
55 |
10 |
0 |
| ODI |
0 |
197 |
134 |
844 |
977 |
240 |
39 |
0 |
| CDI |
0 |
12 |
23 |
205 |
1356 |
2357 |
324 |
1 |
| VCDI |
0 |
0 |
0 |
0 |
164 |
1826 |
5643 |
4757 |
|
|
Date: 2025-02-09:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
71399 |
14017 |
419 |
381 |
3 |
0 |
0 |
0 |
| OW |
7 |
736 |
194 |
500 |
42 |
0 |
0 |
0 |
| VODI |
0 |
425 |
271 |
874 |
367 |
26 |
0 |
0 |
| ODI |
0 |
21 |
44 |
830 |
1166 |
161 |
5 |
0 |
| CDI |
0 |
0 |
0 |
85 |
1114 |
1652 |
248 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
124 |
3244 |
7674 |
3063 |
|
|
Date: 2025-02-11:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
68913 |
16031 |
506 |
524 |
35 |
0 |
0 |
0 |
| OW |
0 |
403 |
200 |
525 |
71 |
0 |
0 |
0 |
| VODI |
0 |
231 |
229 |
1064 |
371 |
9 |
0 |
0 |
| ODI |
0 |
12 |
15 |
677 |
1261 |
230 |
1 |
0 |
| CDI |
0 |
0 |
0 |
66 |
1067 |
1752 |
367 |
0 |
| VCDI |
0 |
0 |
0 |
3 |
136 |
3855 |
7153 |
3386 |
|
|
Date: 2025-02-13:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
67277 |
17065 |
483 |
532 |
10 |
0 |
0 |
0 |
| OW |
0 |
423 |
173 |
503 |
211 |
18 |
0 |
0 |
| VODI |
0 |
400 |
220 |
592 |
278 |
34 |
0 |
0 |
| ODI |
0 |
52 |
82 |
884 |
928 |
219 |
0 |
0 |
| CDI |
0 |
2 |
1 |
211 |
1388 |
2017 |
241 |
0 |
| VCDI |
0 |
0 |
0 |
13 |
252 |
3264 |
8022 |
3298 |
|
|
Date: 2025-02-15:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
67679 |
16436 |
499 |
574 |
26 |
0 |
0 |
0 |
| OW |
30 |
460 |
185 |
501 |
190 |
0 |
0 |
0 |
| VODI |
18 |
315 |
164 |
718 |
373 |
65 |
0 |
0 |
| ODI |
0 |
22 |
61 |
731 |
1147 |
258 |
4 |
0 |
| CDI |
0 |
0 |
0 |
108 |
1056 |
2431 |
432 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
63 |
2283 |
8538 |
3726 |
|
|
Date: 2025-02-17:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
67951 |
16723 |
477 |
494 |
24 |
0 |
0 |
0 |
| OW |
19 |
418 |
180 |
584 |
92 |
0 |
0 |
0 |
| VODI |
4 |
256 |
211 |
760 |
352 |
10 |
0 |
0 |
| ODI |
0 |
25 |
39 |
589 |
1145 |
207 |
6 |
0 |
| CDI |
0 |
0 |
0 |
152 |
1018 |
2051 |
818 |
0 |
| VCDI |
0 |
0 |
0 |
5 |
62 |
1431 |
9028 |
3962 |
|
|
Date: 2025-02-19:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
68184 |
16934 |
497 |
466 |
11 |
0 |
0 |
0 |
| OW |
3 |
333 |
215 |
457 |
95 |
0 |
0 |
0 |
| VODI |
0 |
115 |
161 |
820 |
270 |
10 |
0 |
0 |
| ODI |
0 |
9 |
25 |
652 |
933 |
160 |
2 |
0 |
| CDI |
0 |
2 |
1 |
125 |
1082 |
1678 |
1091 |
0 |
| VCDI |
0 |
0 |
0 |
9 |
114 |
1700 |
9211 |
3728 |
|
|
Date: 2025-02-21:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
68927 |
16114 |
403 |
321 |
4 |
0 |
0 |
0 |
| OW |
0 |
338 |
172 |
457 |
64 |
0 |
0 |
0 |
| VODI |
0 |
164 |
211 |
759 |
324 |
20 |
0 |
0 |
| ODI |
0 |
26 |
40 |
679 |
847 |
312 |
13 |
0 |
| CDI |
0 |
0 |
0 |
43 |
984 |
1750 |
1411 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
32 |
1650 |
8932 |
4096 |
|
|
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