Validation of sea ice concentration - European sector
Reference date: 2025-07-24
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2025-07-18:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
87628 |
10163 |
634 |
787 |
72 |
0 |
0 |
0 |
| OW |
0 |
189 |
108 |
658 |
250 |
1 |
0 |
0 |
| VODI |
0 |
22 |
38 |
395 |
744 |
125 |
4 |
0 |
| ODI |
0 |
29 |
27 |
88 |
802 |
883 |
47 |
0 |
| CDI |
0 |
0 |
0 |
5 |
241 |
4494 |
611 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
37 |
5 |
0 |
|
|
Date: 2025-07-20:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
88457 |
9706 |
594 |
759 |
29 |
0 |
0 |
0 |
| OW |
0 |
183 |
121 |
669 |
176 |
2 |
0 |
0 |
| VODI |
0 |
23 |
40 |
453 |
627 |
88 |
3 |
0 |
| ODI |
0 |
8 |
5 |
22 |
778 |
691 |
73 |
0 |
| CDI |
0 |
0 |
0 |
0 |
318 |
4635 |
595 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
27 |
5 |
0 |
|
|
Date: 2025-07-22:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
89119 |
9231 |
526 |
793 |
23 |
0 |
0 |
0 |
| OW |
0 |
169 |
127 |
550 |
194 |
0 |
0 |
0 |
| VODI |
0 |
18 |
37 |
397 |
637 |
56 |
0 |
0 |
| ODI |
0 |
3 |
1 |
22 |
769 |
601 |
29 |
0 |
| CDI |
0 |
0 |
0 |
0 |
464 |
4554 |
706 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
32 |
29 |
0 |
|
|
Date: 2025-07-24:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
90214 |
8230 |
540 |
676 |
20 |
0 |
0 |
0 |
| OW |
0 |
136 |
108 |
572 |
205 |
4 |
0 |
0 |
| VODI |
0 |
33 |
47 |
417 |
590 |
65 |
9 |
0 |
| ODI |
0 |
0 |
0 |
31 |
1116 |
544 |
107 |
0 |
| CDI |
0 |
0 |
0 |
2 |
614 |
4500 |
241 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
59 |
7 |
0 |
|
|
Date: 2025-07-26:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
90888 |
7817 |
446 |
688 |
18 |
0 |
0 |
0 |
| OW |
0 |
97 |
112 |
523 |
177 |
3 |
0 |
0 |
| VODI |
0 |
23 |
27 |
448 |
739 |
129 |
3 |
0 |
| ODI |
0 |
0 |
0 |
17 |
1167 |
888 |
111 |
0 |
| CDI |
0 |
0 |
0 |
0 |
487 |
4109 |
121 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
37 |
12 |
0 |
|
|
Date: 2025-07-28:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
91475 |
7392 |
485 |
580 |
21 |
0 |
0 |
0 |
| OW |
0 |
87 |
109 |
529 |
80 |
1 |
0 |
0 |
| VODI |
0 |
23 |
33 |
465 |
749 |
60 |
16 |
0 |
| ODI |
0 |
0 |
0 |
31 |
1643 |
1375 |
85 |
0 |
| CDI |
0 |
0 |
0 |
0 |
162 |
3251 |
358 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
47 |
30 |
0 |
|
|
Date: 2025-07-30:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
92223 |
6927 |
424 |
514 |
32 |
0 |
0 |
0 |
| OW |
0 |
81 |
96 |
451 |
84 |
0 |
0 |
0 |
| VODI |
0 |
8 |
40 |
456 |
581 |
135 |
13 |
0 |
| ODI |
0 |
0 |
0 |
39 |
2008 |
1278 |
157 |
0 |
| CDI |
0 |
0 |
0 |
0 |
496 |
2750 |
135 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
108 |
51 |
0 |
|
|
Date: 2025-08-01:
| Best estimate |
|
|
...observations not yet available
|
|
Generated by /metno/routine/sms/V2/gxSIvalidation/gxSIwebPageSector.sh Fri Aug 1 03:30:28 UTC 2025 on arcval2