Validation of sea ice concentration - Asian sector
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 |
6 |
624 |
47 |
56 |
4 |
0 |
0 |
0 |
| OW |
0 |
231 |
52 |
57 |
26 |
0 |
0 |
0 |
| VODI |
0 |
71 |
65 |
250 |
38 |
0 |
0 |
0 |
| ODI |
0 |
11 |
19 |
279 |
305 |
35 |
0 |
0 |
| CDI |
0 |
6 |
9 |
35 |
434 |
684 |
28 |
2 |
| VCDI |
0 |
0 |
0 |
34 |
87 |
1341 |
5711 |
21535 |
|
|
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 |
2 |
629 |
110 |
167 |
6 |
0 |
0 |
0 |
| OW |
0 |
37 |
51 |
95 |
47 |
0 |
0 |
0 |
| VODI |
0 |
24 |
46 |
179 |
101 |
8 |
0 |
0 |
| ODI |
0 |
0 |
18 |
255 |
292 |
44 |
0 |
0 |
| CDI |
0 |
0 |
0 |
59 |
395 |
926 |
156 |
0 |
| VCDI |
0 |
0 |
0 |
9 |
71 |
1400 |
5668 |
21287 |
|
|
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 |
0 |
537 |
87 |
231 |
9 |
0 |
0 |
0 |
| OW |
0 |
30 |
28 |
140 |
38 |
0 |
0 |
0 |
| VODI |
0 |
14 |
23 |
204 |
133 |
1 |
0 |
0 |
| ODI |
0 |
1 |
10 |
209 |
306 |
22 |
0 |
0 |
| CDI |
0 |
0 |
0 |
37 |
593 |
847 |
143 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
91 |
1605 |
6367 |
20375 |
|
|
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 |
7 |
464 |
69 |
48 |
0 |
0 |
0 |
0 |
| OW |
0 |
16 |
18 |
183 |
71 |
0 |
0 |
0 |
| VODI |
0 |
8 |
11 |
216 |
166 |
1 |
0 |
0 |
| ODI |
0 |
0 |
0 |
220 |
305 |
59 |
0 |
0 |
| CDI |
0 |
0 |
0 |
57 |
430 |
885 |
132 |
3 |
| VCDI |
0 |
0 |
0 |
10 |
64 |
1158 |
6541 |
20940 |
|
|
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 |
3 |
340 |
64 |
83 |
3 |
0 |
0 |
0 |
| OW |
0 |
14 |
9 |
59 |
11 |
0 |
0 |
0 |
| VODI |
0 |
8 |
12 |
275 |
105 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
163 |
413 |
47 |
0 |
0 |
| CDI |
0 |
0 |
0 |
13 |
406 |
861 |
143 |
1 |
| VCDI |
0 |
0 |
0 |
0 |
12 |
1034 |
6588 |
21415 |
|
|
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 |
0 |
261 |
25 |
117 |
8 |
0 |
0 |
0 |
| OW |
0 |
3 |
4 |
40 |
10 |
1 |
0 |
0 |
| VODI |
0 |
0 |
4 |
96 |
116 |
5 |
0 |
0 |
| ODI |
0 |
0 |
0 |
58 |
418 |
52 |
3 |
0 |
| CDI |
0 |
0 |
0 |
15 |
382 |
682 |
142 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
582 |
5631 |
23427 |
|
|
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 |
9 |
369 |
23 |
49 |
1 |
0 |
0 |
0 |
| OW |
0 |
30 |
13 |
28 |
2 |
0 |
0 |
0 |
| VODI |
0 |
25 |
19 |
64 |
47 |
0 |
0 |
0 |
| ODI |
0 |
1 |
18 |
98 |
397 |
16 |
0 |
0 |
| CDI |
0 |
0 |
0 |
74 |
626 |
288 |
20 |
0 |
| VCDI |
0 |
0 |
0 |
2 |
83 |
691 |
5173 |
23916 |
|
|
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 |
6 |
350 |
14 |
42 |
10 |
0 |
0 |
0 |
| OW |
0 |
25 |
9 |
14 |
12 |
0 |
0 |
0 |
| VODI |
0 |
60 |
20 |
39 |
18 |
0 |
0 |
0 |
| ODI |
0 |
23 |
28 |
101 |
231 |
58 |
0 |
0 |
| CDI |
0 |
0 |
1 |
52 |
450 |
578 |
21 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
36 |
720 |
4920 |
24243 |
|
|
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