Validation of sea ice concentration - European sector
Reference date: 2025-02-06
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2025-01-31:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
71278 |
15054 |
218 |
158 |
4 |
0 |
0 |
0 |
| OW |
10 |
529 |
130 |
226 |
34 |
0 |
0 |
0 |
| VODI |
6 |
673 |
241 |
616 |
147 |
1 |
0 |
0 |
| ODI |
0 |
388 |
226 |
936 |
670 |
48 |
0 |
0 |
| CDI |
0 |
9 |
27 |
444 |
1318 |
1294 |
235 |
0 |
| VCDI |
0 |
0 |
0 |
4 |
136 |
1433 |
7060 |
5540 |
|
|
Date: 2025-02-02:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
70866 |
15600 |
286 |
170 |
0 |
0 |
0 |
0 |
| OW |
4 |
650 |
147 |
269 |
27 |
0 |
0 |
0 |
| VODI |
0 |
517 |
312 |
688 |
158 |
5 |
0 |
0 |
| ODI |
0 |
182 |
166 |
1103 |
831 |
175 |
3 |
0 |
| CDI |
0 |
37 |
66 |
308 |
1347 |
2070 |
355 |
0 |
| VCDI |
0 |
1 |
0 |
18 |
364 |
2113 |
7956 |
2299 |
|
|
Date: 2025-02-04:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
70298 |
15761 |
437 |
383 |
3 |
0 |
0 |
0 |
| OW |
1 |
802 |
142 |
288 |
50 |
1 |
0 |
0 |
| VODI |
0 |
772 |
297 |
641 |
208 |
25 |
0 |
0 |
| ODI |
0 |
125 |
123 |
884 |
1328 |
328 |
5 |
0 |
| CDI |
0 |
1 |
12 |
158 |
1582 |
1889 |
664 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
352 |
1301 |
6822 |
3410 |
|
|
Date: 2025-02-06:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
69460 |
16341 |
411 |
533 |
28 |
0 |
0 |
0 |
| OW |
8 |
685 |
148 |
377 |
166 |
2 |
0 |
0 |
| VODI |
2 |
716 |
275 |
681 |
248 |
45 |
1 |
0 |
| ODI |
0 |
177 |
111 |
820 |
829 |
225 |
19 |
0 |
| CDI |
0 |
34 |
32 |
242 |
1586 |
2144 |
572 |
0 |
| VCDI |
0 |
0 |
0 |
9 |
408 |
1683 |
6066 |
4009 |
|
|
Date: 2025-02-08:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
71032 |
14295 |
415 |
520 |
18 |
0 |
0 |
0 |
| OW |
25 |
730 |
155 |
432 |
141 |
4 |
0 |
0 |
| VODI |
2 |
676 |
275 |
677 |
417 |
57 |
0 |
0 |
| ODI |
0 |
93 |
94 |
865 |
1101 |
227 |
41 |
0 |
| CDI |
0 |
0 |
3 |
85 |
1196 |
1822 |
376 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
57 |
2633 |
6769 |
3860 |
|
|
Date: 2025-02-10:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
69762 |
15321 |
469 |
515 |
15 |
0 |
0 |
0 |
| OW |
0 |
527 |
199 |
491 |
53 |
0 |
0 |
0 |
| VODI |
0 |
372 |
233 |
931 |
396 |
7 |
0 |
0 |
| ODI |
0 |
26 |
32 |
778 |
1288 |
231 |
2 |
0 |
| CDI |
0 |
0 |
0 |
49 |
1001 |
1940 |
388 |
0 |
| VCDI |
0 |
0 |
0 |
2 |
68 |
3044 |
7064 |
3889 |
|
|
Date: 2025-02-12:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
68213 |
16539 |
532 |
541 |
26 |
0 |
0 |
0 |
| OW |
0 |
389 |
207 |
441 |
141 |
1 |
0 |
0 |
| VODI |
0 |
260 |
235 |
779 |
224 |
17 |
0 |
0 |
| ODI |
0 |
72 |
95 |
834 |
971 |
218 |
0 |
0 |
| CDI |
0 |
2 |
0 |
188 |
1289 |
1598 |
201 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
284 |
4107 |
7606 |
3082 |
|
|
Date: 2025-02-14:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
67664 |
16561 |
462 |
453 |
6 |
0 |
0 |
0 |
| OW |
52 |
432 |
161 |
465 |
168 |
0 |
0 |
0 |
| VODI |
25 |
379 |
181 |
663 |
326 |
92 |
0 |
0 |
| ODI |
0 |
53 |
77 |
791 |
928 |
272 |
7 |
0 |
| CDI |
0 |
0 |
3 |
172 |
1188 |
2286 |
436 |
0 |
| VCDI |
0 |
0 |
0 |
16 |
85 |
2660 |
8689 |
3340 |
|
|
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