Validation of sea ice concentration - Full domain
Reference date: 2025-12-11
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2025-12-05:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
89246 |
16045 |
480 |
702 |
139 |
3 |
0 |
0 |
| OW |
82 |
243 |
97 |
381 |
409 |
26 |
0 |
0 |
| VODI |
38 |
266 |
146 |
433 |
619 |
305 |
4 |
0 |
| ODI |
11 |
403 |
96 |
593 |
1369 |
505 |
49 |
0 |
| CDI |
0 |
134 |
10 |
98 |
1346 |
1850 |
842 |
0 |
| VCDI |
0 |
0 |
0 |
30 |
250 |
4123 |
32102 |
33542 |
|
|
Date: 2025-12-07:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
88103 |
16698 |
440 |
453 |
120 |
3 |
0 |
0 |
| OW |
77 |
366 |
218 |
365 |
299 |
45 |
0 |
0 |
| VODI |
10 |
368 |
234 |
546 |
553 |
173 |
1 |
0 |
| ODI |
0 |
417 |
85 |
574 |
1042 |
872 |
33 |
0 |
| CDI |
0 |
5 |
1 |
87 |
1007 |
2172 |
777 |
0 |
| VCDI |
0 |
0 |
0 |
10 |
347 |
4262 |
31574 |
34680 |
|
|
Date: 2025-12-09:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
87968 |
16259 |
419 |
505 |
147 |
10 |
0 |
0 |
| OW |
97 |
396 |
137 |
327 |
307 |
51 |
0 |
0 |
| VODI |
29 |
486 |
206 |
496 |
427 |
235 |
0 |
0 |
| ODI |
4 |
173 |
82 |
455 |
1107 |
824 |
31 |
0 |
| CDI |
0 |
9 |
5 |
70 |
840 |
2489 |
725 |
3 |
| VCDI |
0 |
0 |
0 |
2 |
145 |
4045 |
31087 |
36419 |
|
|
Date: 2025-12-11:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
87089 |
16527 |
361 |
491 |
86 |
0 |
0 |
0 |
| OW |
100 |
445 |
98 |
231 |
293 |
58 |
0 |
0 |
| VODI |
43 |
303 |
173 |
429 |
472 |
194 |
0 |
0 |
| ODI |
4 |
115 |
55 |
451 |
805 |
671 |
66 |
0 |
| CDI |
0 |
67 |
28 |
143 |
928 |
2153 |
788 |
2 |
| VCDI |
0 |
1 |
0 |
4 |
310 |
4820 |
31108 |
37105 |
|
|
Date: 2025-12-13:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
86223 |
16527 |
394 |
474 |
113 |
0 |
0 |
0 |
| OW |
67 |
505 |
129 |
283 |
271 |
46 |
0 |
0 |
| VODI |
18 |
445 |
169 |
367 |
380 |
167 |
0 |
0 |
| ODI |
0 |
203 |
109 |
446 |
760 |
528 |
47 |
0 |
| CDI |
0 |
56 |
23 |
153 |
1004 |
2642 |
662 |
2 |
| VCDI |
0 |
0 |
0 |
7 |
298 |
5953 |
30927 |
36619 |
|
|
Date: 2025-12-15:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
85278 |
16349 |
381 |
605 |
286 |
0 |
0 |
0 |
| OW |
41 |
557 |
85 |
223 |
332 |
153 |
6 |
0 |
| VODI |
11 |
483 |
161 |
332 |
399 |
191 |
27 |
0 |
| ODI |
8 |
272 |
125 |
443 |
992 |
692 |
106 |
0 |
| CDI |
0 |
31 |
22 |
105 |
773 |
4127 |
1028 |
1 |
| VCDI |
0 |
0 |
0 |
0 |
159 |
5989 |
28928 |
37316 |
|
|
Date: 2025-12-17:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
83104 |
15412 |
582 |
845 |
1220 |
370 |
0 |
0 |
| OW |
19 |
559 |
116 |
288 |
200 |
264 |
0 |
0 |
| VODI |
2 |
490 |
185 |
390 |
268 |
395 |
37 |
0 |
| ODI |
0 |
242 |
151 |
619 |
865 |
766 |
132 |
0 |
| CDI |
0 |
93 |
38 |
258 |
739 |
3569 |
1425 |
0 |
| VCDI |
0 |
0 |
2 |
6 |
112 |
5910 |
30244 |
37100 |
|
|
Date: 2025-12-19:
| Best estimate |
|
|
...observations not yet available
|
|
Generated by /metno/routine/sms/V2/gxSIvalidation/gxSIwebPage.sh Fri Dec 19 03:02:03 UTC 2025 on arcval2