Validation of sea ice concentration - Full domain
Reference date: 2025-01-02
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2024-12-27:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
78906 |
12628 |
363 |
367 |
5 |
0 |
0 |
0 |
| OW |
79 |
597 |
184 |
475 |
125 |
0 |
0 |
0 |
| VODI |
44 |
495 |
203 |
638 |
545 |
30 |
0 |
0 |
| ODI |
39 |
492 |
158 |
1070 |
1122 |
457 |
29 |
0 |
| CDI |
0 |
20 |
18 |
342 |
2053 |
2700 |
561 |
1 |
| VCDI |
0 |
0 |
0 |
1 |
211 |
2736 |
20430 |
58905 |
|
|
Date: 2024-12-29:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
78875 |
12496 |
442 |
392 |
9 |
0 |
0 |
0 |
| OW |
63 |
608 |
166 |
464 |
86 |
0 |
0 |
0 |
| VODI |
19 |
664 |
214 |
710 |
512 |
11 |
0 |
0 |
| ODI |
1 |
323 |
176 |
831 |
1635 |
460 |
0 |
0 |
| CDI |
0 |
9 |
13 |
202 |
1306 |
3388 |
570 |
7 |
| VCDI |
0 |
0 |
0 |
9 |
186 |
2540 |
18027 |
61615 |
|
|
Date: 2024-12-31:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
76807 |
14466 |
536 |
434 |
12 |
0 |
0 |
0 |
| OW |
14 |
452 |
164 |
467 |
53 |
0 |
0 |
0 |
| VODI |
4 |
395 |
191 |
872 |
428 |
12 |
0 |
0 |
| ODI |
0 |
115 |
72 |
1034 |
1958 |
287 |
8 |
0 |
| CDI |
0 |
0 |
1 |
243 |
1307 |
3131 |
860 |
4 |
| VCDI |
0 |
0 |
0 |
0 |
88 |
2646 |
19651 |
60317 |
|
|
Date: 2025-01-02:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
77537 |
13546 |
441 |
551 |
13 |
0 |
0 |
0 |
| OW |
45 |
560 |
132 |
349 |
204 |
6 |
0 |
0 |
| VODI |
11 |
488 |
271 |
850 |
322 |
152 |
11 |
0 |
| ODI |
0 |
135 |
72 |
1093 |
1042 |
288 |
236 |
0 |
| CDI |
0 |
5 |
12 |
303 |
1460 |
2693 |
868 |
1 |
| VCDI |
0 |
0 |
0 |
26 |
374 |
5206 |
24406 |
53320 |
|
|
Date: 2025-01-04:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
77690 |
13808 |
445 |
334 |
3 |
0 |
0 |
0 |
| OW |
25 |
498 |
173 |
508 |
103 |
0 |
0 |
0 |
| VODI |
0 |
458 |
207 |
920 |
428 |
26 |
0 |
0 |
| ODI |
0 |
174 |
116 |
928 |
1085 |
282 |
2 |
0 |
| CDI |
0 |
13 |
23 |
315 |
1425 |
2562 |
542 |
2 |
| VCDI |
0 |
1 |
4 |
30 |
399 |
4891 |
19272 |
59337 |
|
|
Date: 2025-01-06:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
75690 |
15387 |
531 |
619 |
32 |
0 |
0 |
0 |
| OW |
29 |
369 |
181 |
447 |
243 |
5 |
0 |
0 |
| VODI |
0 |
290 |
189 |
880 |
301 |
120 |
0 |
0 |
| ODI |
0 |
88 |
62 |
750 |
1268 |
363 |
30 |
0 |
| CDI |
0 |
0 |
1 |
107 |
1051 |
2495 |
1015 |
21 |
| VCDI |
0 |
0 |
0 |
9 |
135 |
2849 |
20598 |
60874 |
|
|
Date: 2025-01-08:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
73507 |
16235 |
581 |
892 |
184 |
1 |
0 |
0 |
| OW |
5 |
239 |
132 |
414 |
496 |
65 |
0 |
0 |
| VODI |
2 |
114 |
106 |
671 |
416 |
164 |
6 |
0 |
| ODI |
0 |
68 |
35 |
424 |
1140 |
676 |
104 |
0 |
| CDI |
0 |
0 |
0 |
31 |
828 |
1943 |
2169 |
40 |
| VCDI |
0 |
0 |
0 |
0 |
85 |
2988 |
21650 |
60618 |
|
|
Date: 2025-01-10:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
73451 |
15279 |
505 |
454 |
10 |
0 |
0 |
0 |
| OW |
0 |
332 |
176 |
578 |
357 |
39 |
0 |
0 |
| VODI |
0 |
230 |
127 |
682 |
373 |
365 |
105 |
0 |
| ODI |
0 |
26 |
37 |
486 |
829 |
321 |
252 |
0 |
| CDI |
0 |
0 |
3 |
194 |
1337 |
1817 |
1406 |
20 |
| VCDI |
0 |
0 |
0 |
3 |
442 |
3389 |
19521 |
63883 |
|
|
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