Validation of sea ice concentration - European sector
Reference date: 2025-01-23
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2025-01-17:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
72584 |
14518 |
397 |
268 |
4 |
0 |
0 |
0 |
| OW |
39 |
246 |
106 |
301 |
62 |
3 |
0 |
0 |
| VODI |
42 |
224 |
145 |
454 |
153 |
2 |
0 |
0 |
| ODI |
17 |
44 |
43 |
551 |
708 |
107 |
0 |
0 |
| CDI |
0 |
0 |
0 |
60 |
721 |
1376 |
485 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
6 |
838 |
8305 |
6282 |
|
|
Date: 2025-01-19:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
72205 |
14601 |
406 |
322 |
10 |
0 |
0 |
0 |
| OW |
89 |
322 |
82 |
327 |
56 |
0 |
0 |
0 |
| VODI |
101 |
303 |
160 |
388 |
185 |
2 |
0 |
0 |
| ODI |
7 |
39 |
57 |
520 |
545 |
73 |
0 |
0 |
| CDI |
0 |
2 |
5 |
72 |
831 |
1245 |
275 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
91 |
1017 |
9643 |
5110 |
|
|
Date: 2025-01-21:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
72487 |
13855 |
431 |
398 |
7 |
0 |
0 |
0 |
| OW |
41 |
266 |
90 |
337 |
63 |
0 |
0 |
0 |
| VODI |
34 |
234 |
109 |
463 |
198 |
6 |
0 |
0 |
| ODI |
22 |
235 |
51 |
440 |
807 |
159 |
0 |
0 |
| CDI |
0 |
29 |
6 |
79 |
646 |
1375 |
330 |
0 |
| VCDI |
0 |
0 |
0 |
49 |
71 |
1225 |
9192 |
5356 |
|
|
Date: 2025-01-23:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
71801 |
14140 |
355 |
237 |
0 |
0 |
0 |
0 |
| OW |
6 |
270 |
134 |
308 |
48 |
0 |
0 |
0 |
| VODI |
19 |
297 |
156 |
522 |
232 |
2 |
0 |
0 |
| ODI |
31 |
336 |
63 |
530 |
711 |
195 |
0 |
0 |
| CDI |
29 |
207 |
28 |
218 |
794 |
1342 |
425 |
0 |
| VCDI |
0 |
2 |
1 |
58 |
96 |
1024 |
8968 |
5506 |
|
|
Date: 2025-01-25:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
69969 |
15629 |
370 |
200 |
8 |
0 |
0 |
0 |
| OW |
9 |
415 |
160 |
278 |
43 |
0 |
0 |
0 |
| VODI |
0 |
359 |
198 |
673 |
221 |
12 |
0 |
0 |
| ODI |
0 |
509 |
76 |
588 |
893 |
196 |
0 |
0 |
| CDI |
0 |
47 |
2 |
173 |
734 |
1617 |
637 |
0 |
| VCDI |
0 |
0 |
0 |
9 |
81 |
827 |
7589 |
6569 |
|
|
Date: 2025-01-27:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
69838 |
15998 |
339 |
212 |
0 |
0 |
0 |
0 |
| OW |
7 |
473 |
147 |
269 |
34 |
0 |
0 |
0 |
| VODI |
3 |
466 |
238 |
648 |
158 |
15 |
0 |
0 |
| ODI |
0 |
413 |
92 |
818 |
859 |
122 |
44 |
0 |
| CDI |
0 |
1 |
0 |
105 |
943 |
1610 |
458 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
37 |
1052 |
7522 |
6170 |
|
|
Date: 2025-01-29:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
71078 |
15170 |
233 |
180 |
22 |
0 |
0 |
0 |
| OW |
6 |
545 |
144 |
212 |
64 |
1 |
0 |
0 |
| VODI |
6 |
464 |
206 |
458 |
151 |
35 |
0 |
0 |
| ODI |
0 |
616 |
217 |
947 |
634 |
83 |
15 |
0 |
| CDI |
0 |
8 |
14 |
244 |
987 |
1235 |
432 |
0 |
| VCDI |
0 |
0 |
0 |
6 |
57 |
1326 |
8233 |
5062 |
|
|
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 |
15057 |
219 |
156 |
4 |
0 |
0 |
0 |
| OW |
10 |
527 |
129 |
226 |
34 |
0 |
0 |
0 |
| VODI |
6 |
670 |
243 |
618 |
147 |
1 |
0 |
0 |
| ODI |
0 |
388 |
224 |
941 |
662 |
45 |
0 |
0 |
| CDI |
0 |
9 |
27 |
439 |
1321 |
1277 |
233 |
0 |
| VCDI |
0 |
0 |
0 |
4 |
141 |
1453 |
7062 |
5540 |
|
|
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