Validation of sea ice concentration - Full domain
Reference date: 2023-12-21
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-12-15:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
78447 |
12775 |
762 |
990 |
35 |
0 |
0 |
0 |
| OW |
72 |
876 |
198 |
872 |
642 |
7 |
0 |
0 |
| VODI |
32 |
551 |
308 |
1046 |
819 |
243 |
0 |
0 |
| ODI |
14 |
258 |
88 |
1080 |
1628 |
480 |
0 |
0 |
| CDI |
0 |
42 |
54 |
345 |
1676 |
4048 |
475 |
2 |
| VCDI |
0 |
0 |
0 |
56 |
538 |
6227 |
16859 |
54503 |
|
|
Date: 2023-12-17:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
78593 |
12559 |
628 |
723 |
19 |
0 |
0 |
0 |
| OW |
46 |
733 |
268 |
944 |
408 |
7 |
0 |
0 |
| VODI |
26 |
405 |
274 |
1021 |
688 |
653 |
0 |
0 |
| ODI |
7 |
100 |
72 |
1024 |
1472 |
520 |
17 |
0 |
| CDI |
0 |
24 |
18 |
262 |
1601 |
4333 |
1008 |
2 |
| VCDI |
0 |
0 |
0 |
19 |
343 |
5840 |
17397 |
54994 |
|
|
Date: 2023-12-19:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
76646 |
13458 |
648 |
957 |
89 |
0 |
0 |
0 |
| OW |
36 |
537 |
215 |
670 |
420 |
6 |
0 |
0 |
| VODI |
20 |
350 |
166 |
1091 |
825 |
498 |
53 |
0 |
| ODI |
0 |
40 |
34 |
856 |
1618 |
510 |
264 |
0 |
| CDI |
0 |
0 |
0 |
127 |
1711 |
3469 |
1310 |
0 |
| VCDI |
0 |
0 |
0 |
11 |
288 |
6261 |
19177 |
54687 |
|
|
Date: 2023-12-21:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
76338 |
12637 |
732 |
712 |
24 |
0 |
0 |
0 |
| OW |
22 |
351 |
182 |
767 |
395 |
0 |
0 |
0 |
| VODI |
7 |
242 |
111 |
838 |
796 |
197 |
0 |
0 |
| ODI |
0 |
223 |
51 |
783 |
1512 |
641 |
21 |
0 |
| CDI |
1 |
4 |
0 |
220 |
1975 |
3387 |
873 |
5 |
| VCDI |
0 |
0 |
0 |
13 |
313 |
6943 |
20861 |
54871 |
|
|
Date: 2023-12-23:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
75385 |
12891 |
604 |
624 |
28 |
0 |
0 |
0 |
| OW |
36 |
359 |
154 |
620 |
157 |
0 |
0 |
0 |
| VODI |
9 |
474 |
144 |
871 |
599 |
80 |
0 |
0 |
| ODI |
0 |
237 |
78 |
964 |
1749 |
326 |
7 |
0 |
| CDI |
0 |
2 |
3 |
227 |
2257 |
3764 |
786 |
1 |
| VCDI |
0 |
0 |
0 |
0 |
196 |
5679 |
19383 |
58354 |
|
|
Date: 2023-12-25:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
76146 |
11901 |
450 |
691 |
25 |
0 |
0 |
0 |
| OW |
62 |
466 |
130 |
465 |
178 |
1 |
0 |
0 |
| VODI |
24 |
674 |
193 |
706 |
556 |
94 |
0 |
0 |
| ODI |
1 |
38 |
47 |
812 |
1755 |
549 |
99 |
0 |
| CDI |
0 |
0 |
0 |
134 |
1631 |
3192 |
1102 |
0 |
| VCDI |
0 |
0 |
0 |
3 |
107 |
5993 |
23544 |
55279 |
|
|
Date: 2023-12-27:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
76091 |
12135 |
408 |
403 |
37 |
0 |
0 |
0 |
| OW |
60 |
481 |
175 |
395 |
125 |
0 |
0 |
0 |
| VODI |
42 |
703 |
206 |
696 |
357 |
55 |
0 |
0 |
| ODI |
7 |
166 |
120 |
789 |
1367 |
399 |
0 |
0 |
| CDI |
0 |
2 |
4 |
408 |
2094 |
2616 |
565 |
0 |
| VCDI |
0 |
0 |
0 |
9 |
401 |
6597 |
22256 |
56879 |
|
|
Date: 2023-12-29:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
75572 |
12524 |
339 |
355 |
26 |
0 |
0 |
0 |
| OW |
94 |
582 |
165 |
391 |
108 |
0 |
0 |
0 |
| VODI |
86 |
688 |
182 |
656 |
300 |
40 |
0 |
0 |
| ODI |
3 |
219 |
168 |
759 |
1205 |
327 |
1 |
0 |
| CDI |
0 |
0 |
4 |
240 |
2026 |
3338 |
760 |
16 |
| VCDI |
0 |
0 |
0 |
2 |
181 |
5412 |
22408 |
57871 |
|
|
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