Validation of sea ice concentration - European sector
Reference date: 2024-04-11
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2024-04-05:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
65404 |
15358 |
409 |
472 |
24 |
0 |
0 |
0 |
| OW |
0 |
450 |
182 |
430 |
86 |
0 |
0 |
0 |
| VODI |
0 |
293 |
254 |
907 |
413 |
3 |
0 |
0 |
| ODI |
0 |
7 |
19 |
634 |
1389 |
286 |
57 |
4 |
| CDI |
0 |
0 |
0 |
22 |
893 |
2157 |
1418 |
71 |
| VCDI |
0 |
0 |
0 |
0 |
5 |
811 |
8381 |
8261 |
|
|
Date: 2024-04-07:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
65482 |
15412 |
439 |
395 |
9 |
0 |
0 |
0 |
| OW |
0 |
363 |
176 |
496 |
40 |
0 |
0 |
0 |
| VODI |
0 |
220 |
221 |
953 |
293 |
9 |
0 |
0 |
| ODI |
0 |
4 |
8 |
586 |
1575 |
246 |
41 |
0 |
| CDI |
0 |
0 |
0 |
23 |
773 |
2981 |
945 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
12 |
1088 |
8964 |
7346 |
|
|
Date: 2024-04-09:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
65270 |
15661 |
420 |
394 |
6 |
0 |
0 |
0 |
| OW |
0 |
401 |
155 |
419 |
39 |
0 |
0 |
0 |
| VODI |
0 |
190 |
242 |
936 |
299 |
2 |
0 |
0 |
| ODI |
0 |
0 |
11 |
628 |
1474 |
275 |
16 |
0 |
| CDI |
0 |
0 |
0 |
2 |
723 |
2504 |
1371 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
9 |
757 |
9147 |
7749 |
|
|
Date: 2024-04-11:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
65465 |
15358 |
436 |
316 |
14 |
0 |
0 |
0 |
| OW |
0 |
373 |
153 |
428 |
42 |
0 |
0 |
0 |
| VODI |
0 |
250 |
208 |
874 |
302 |
8 |
1 |
0 |
| ODI |
0 |
22 |
68 |
791 |
1446 |
311 |
32 |
0 |
| CDI |
0 |
0 |
0 |
18 |
1168 |
2618 |
702 |
3 |
| VCDI |
0 |
0 |
0 |
0 |
20 |
1132 |
8245 |
8296 |
|
|
Date: 2024-04-13:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
65134 |
15443 |
375 |
310 |
55 |
0 |
0 |
0 |
| OW |
0 |
463 |
181 |
391 |
51 |
0 |
0 |
0 |
| VODI |
0 |
380 |
256 |
1068 |
280 |
21 |
1 |
0 |
| ODI |
0 |
76 |
84 |
971 |
1505 |
314 |
17 |
0 |
| CDI |
0 |
1 |
0 |
22 |
1090 |
2403 |
677 |
1 |
| VCDI |
0 |
0 |
0 |
0 |
6 |
785 |
8788 |
7951 |
|
|
Date: 2024-04-15:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
65873 |
15106 |
369 |
420 |
43 |
3 |
0 |
0 |
| OW |
0 |
488 |
139 |
421 |
97 |
5 |
0 |
0 |
| VODI |
0 |
545 |
265 |
873 |
471 |
8 |
0 |
0 |
| ODI |
0 |
44 |
83 |
776 |
1508 |
238 |
16 |
0 |
| CDI |
0 |
0 |
0 |
29 |
1007 |
2621 |
606 |
13 |
| VCDI |
0 |
0 |
0 |
0 |
2 |
1390 |
6930 |
8711 |
|
|
Date: 2024-04-17:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
65711 |
15250 |
434 |
507 |
56 |
0 |
0 |
0 |
| OW |
0 |
505 |
126 |
466 |
103 |
50 |
0 |
0 |
| VODI |
0 |
465 |
250 |
764 |
489 |
12 |
0 |
0 |
| ODI |
0 |
57 |
71 |
721 |
1441 |
339 |
15 |
0 |
| CDI |
0 |
0 |
0 |
20 |
897 |
2781 |
874 |
6 |
| VCDI |
0 |
0 |
0 |
0 |
46 |
1035 |
6938 |
8671 |
|
|
Date: 2024-04-19:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
66664 |
14388 |
398 |
458 |
17 |
0 |
0 |
0 |
| OW |
0 |
490 |
100 |
457 |
134 |
0 |
0 |
0 |
| VODI |
0 |
445 |
282 |
736 |
485 |
15 |
3 |
0 |
| ODI |
0 |
61 |
95 |
733 |
1344 |
422 |
28 |
0 |
| CDI |
0 |
0 |
0 |
17 |
924 |
2820 |
1043 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
44 |
858 |
8192 |
7447 |
|
|
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