Validation of sea ice concentration - European sector
Reference date: 2023-05-04
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-04-28:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
67449 |
15038 |
224 |
99 |
13 |
0 |
0 |
0 |
| OW |
0 |
710 |
242 |
427 |
31 |
0 |
0 |
0 |
| VODI |
0 |
618 |
249 |
1060 |
385 |
104 |
8 |
0 |
| ODI |
0 |
180 |
137 |
778 |
1763 |
562 |
98 |
0 |
| CDI |
0 |
0 |
2 |
69 |
759 |
3993 |
872 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
11 |
1114 |
6510 |
5595 |
|
|
Date: 2023-04-30:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
68235 |
14817 |
235 |
99 |
5 |
0 |
0 |
0 |
| OW |
53 |
508 |
188 |
398 |
22 |
0 |
0 |
0 |
| VODI |
20 |
549 |
274 |
838 |
434 |
75 |
15 |
0 |
| ODI |
0 |
163 |
138 |
789 |
1594 |
694 |
119 |
0 |
| CDI |
0 |
0 |
0 |
47 |
825 |
4218 |
870 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
6 |
1005 |
6111 |
5756 |
|
|
Date: 2023-05-02:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
68246 |
14732 |
245 |
139 |
1 |
0 |
0 |
0 |
| OW |
17 |
431 |
231 |
410 |
27 |
0 |
0 |
0 |
| VODI |
0 |
569 |
199 |
871 |
452 |
70 |
26 |
0 |
| ODI |
0 |
188 |
128 |
644 |
1748 |
678 |
109 |
0 |
| CDI |
0 |
0 |
0 |
33 |
548 |
4612 |
1017 |
2 |
| VCDI |
0 |
0 |
0 |
0 |
9 |
669 |
5598 |
6451 |
|
|
Date: 2023-05-04:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
68004 |
14820 |
221 |
158 |
0 |
0 |
0 |
0 |
| OW |
0 |
401 |
207 |
378 |
19 |
0 |
0 |
0 |
| VODI |
0 |
586 |
249 |
1032 |
446 |
87 |
20 |
0 |
| ODI |
0 |
119 |
104 |
682 |
1957 |
783 |
86 |
0 |
| CDI |
0 |
1 |
0 |
31 |
751 |
4842 |
882 |
2 |
| VCDI |
0 |
0 |
0 |
0 |
8 |
745 |
5202 |
6277 |
|
|
Date: 2023-05-06:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
68706 |
14244 |
224 |
121 |
1 |
0 |
0 |
0 |
| OW |
0 |
415 |
246 |
375 |
19 |
0 |
0 |
0 |
| VODI |
0 |
573 |
259 |
1125 |
517 |
50 |
10 |
0 |
| ODI |
0 |
126 |
99 |
614 |
2018 |
873 |
163 |
0 |
| CDI |
0 |
0 |
2 |
34 |
616 |
4619 |
1249 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
751 |
5128 |
5923 |
|
|
Date: 2023-05-08:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
69440 |
13946 |
174 |
78 |
0 |
0 |
0 |
0 |
| OW |
0 |
550 |
219 |
346 |
14 |
0 |
0 |
0 |
| VODI |
0 |
629 |
296 |
1071 |
395 |
3 |
0 |
0 |
| ODI |
0 |
80 |
106 |
732 |
2149 |
567 |
32 |
0 |
| CDI |
0 |
0 |
1 |
41 |
818 |
4584 |
1207 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
9 |
780 |
5280 |
5553 |
|
|
Date: 2023-05-10:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
70091 |
13780 |
157 |
81 |
0 |
0 |
0 |
0 |
| OW |
0 |
588 |
230 |
291 |
17 |
0 |
0 |
0 |
| VODI |
0 |
549 |
301 |
894 |
298 |
15 |
1 |
0 |
| ODI |
0 |
146 |
129 |
885 |
2035 |
492 |
40 |
0 |
| CDI |
0 |
0 |
2 |
54 |
751 |
4313 |
1445 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
18 |
577 |
5452 |
5468 |
|
|
Date: 2023-05-12:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
70865 |
13373 |
136 |
60 |
0 |
0 |
0 |
0 |
| OW |
0 |
583 |
175 |
268 |
10 |
0 |
0 |
0 |
| VODI |
0 |
633 |
318 |
816 |
225 |
5 |
1 |
0 |
| ODI |
0 |
175 |
148 |
998 |
1827 |
543 |
34 |
0 |
| CDI |
0 |
0 |
2 |
72 |
913 |
4281 |
1196 |
1 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
628 |
4859 |
5955 |
|
|
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