Validation of sea ice concentration - Full domain
Reference date: 2025-07-17
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2025-07-11:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
94733 |
21657 |
814 |
1165 |
164 |
5 |
0 |
0 |
| OW |
0 |
1200 |
432 |
1410 |
521 |
13 |
5 |
0 |
| VODI |
0 |
519 |
275 |
1861 |
3903 |
848 |
38 |
0 |
| ODI |
0 |
288 |
156 |
740 |
6191 |
3728 |
128 |
0 |
| CDI |
0 |
13 |
20 |
69 |
6198 |
34319 |
3256 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
4 |
762 |
1579 |
0 |
|
|
Date: 2025-07-13:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
95516 |
21967 |
1014 |
1579 |
187 |
1 |
0 |
0 |
| OW |
0 |
1196 |
486 |
1625 |
595 |
11 |
2 |
0 |
| VODI |
0 |
420 |
226 |
1673 |
4100 |
663 |
71 |
0 |
| ODI |
0 |
269 |
104 |
594 |
5517 |
5007 |
399 |
0 |
| CDI |
0 |
2 |
1 |
34 |
4869 |
34858 |
3170 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
5 |
392 |
461 |
0 |
|
|
Date: 2025-07-15:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
96745 |
21614 |
1174 |
1670 |
189 |
0 |
0 |
0 |
| OW |
0 |
1186 |
603 |
1886 |
694 |
7 |
0 |
0 |
| VODI |
0 |
271 |
140 |
1826 |
4301 |
610 |
4 |
0 |
| ODI |
0 |
161 |
78 |
492 |
8013 |
4175 |
90 |
0 |
| CDI |
0 |
2 |
6 |
25 |
4551 |
32781 |
2727 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
10 |
419 |
564 |
0 |
|
|
Date: 2025-07-17:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
97858 |
21460 |
1286 |
1846 |
153 |
0 |
0 |
0 |
| OW |
0 |
1381 |
590 |
2002 |
672 |
4 |
0 |
0 |
| VODI |
0 |
268 |
170 |
1940 |
4805 |
489 |
7 |
0 |
| ODI |
0 |
60 |
63 |
386 |
8670 |
4460 |
51 |
0 |
| CDI |
0 |
0 |
3 |
21 |
3140 |
31118 |
3043 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
1 |
381 |
685 |
0 |
|
|
Date: 2025-07-19:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
98616 |
22376 |
1368 |
1700 |
130 |
0 |
0 |
0 |
| OW |
0 |
1491 |
650 |
2223 |
774 |
3 |
0 |
0 |
| VODI |
0 |
145 |
151 |
1829 |
5553 |
526 |
6 |
0 |
| ODI |
0 |
19 |
25 |
209 |
7179 |
5612 |
109 |
0 |
| CDI |
0 |
0 |
0 |
5 |
3360 |
29715 |
2058 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1150 |
32 |
0 |
|
|
Date: 2025-07-21:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
101082 |
21614 |
1420 |
1831 |
159 |
0 |
0 |
0 |
| OW |
2 |
1439 |
644 |
2128 |
885 |
13 |
0 |
0 |
| VODI |
0 |
93 |
123 |
1974 |
5146 |
505 |
8 |
0 |
| ODI |
0 |
7 |
3 |
154 |
7842 |
4863 |
139 |
0 |
| CDI |
0 |
0 |
0 |
2 |
3463 |
27610 |
2630 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
611 |
624 |
0 |
|
|
Date: 2025-07-23:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
103163 |
20918 |
1412 |
1930 |
178 |
1 |
0 |
0 |
| OW |
0 |
1241 |
592 |
2089 |
1111 |
13 |
0 |
0 |
| VODI |
0 |
71 |
118 |
2352 |
5739 |
556 |
20 |
0 |
| ODI |
0 |
0 |
0 |
175 |
8933 |
3372 |
127 |
0 |
| CDI |
0 |
0 |
0 |
0 |
5444 |
24520 |
1296 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
987 |
655 |
0 |
|
|
Date: 2025-07-25:
| Best estimate |
|
|
...observations not yet available
|
|
Generated by /metno/routine/sms/V2/gxSIvalidation/gxSIwebPage.sh Fri Jul 25 03:32:35 UTC 2025 on arcval2