Validation of sea ice concentration - Asian sector
Reference date: 2025-01-09
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2025-01-03:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
158 |
841 |
51 |
32 |
0 |
0 |
0 |
0 |
| OW |
0 |
126 |
16 |
35 |
2 |
0 |
0 |
0 |
| VODI |
0 |
122 |
32 |
109 |
27 |
1 |
0 |
0 |
| ODI |
0 |
55 |
29 |
176 |
207 |
27 |
0 |
0 |
| CDI |
0 |
9 |
21 |
86 |
292 |
276 |
37 |
1 |
| VCDI |
0 |
0 |
3 |
50 |
187 |
1188 |
6586 |
21300 |
|
|
Date: 2025-01-05:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
161 |
605 |
48 |
69 |
10 |
0 |
0 |
0 |
| OW |
0 |
79 |
9 |
37 |
42 |
1 |
0 |
0 |
| VODI |
0 |
188 |
16 |
30 |
54 |
27 |
0 |
0 |
| ODI |
0 |
56 |
52 |
127 |
78 |
106 |
2 |
0 |
| CDI |
0 |
1 |
8 |
82 |
198 |
317 |
73 |
1 |
| VCDI |
0 |
0 |
0 |
19 |
91 |
549 |
6539 |
22407 |
|
|
Date: 2025-01-07:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
67 |
571 |
40 |
54 |
11 |
1 |
0 |
0 |
| OW |
0 |
38 |
9 |
21 |
39 |
17 |
0 |
0 |
| VODI |
0 |
50 |
17 |
32 |
20 |
25 |
0 |
0 |
| ODI |
0 |
112 |
39 |
118 |
130 |
56 |
22 |
0 |
| CDI |
0 |
0 |
1 |
52 |
118 |
420 |
96 |
27 |
| VCDI |
0 |
0 |
0 |
12 |
76 |
397 |
3796 |
25598 |
|
|
Date: 2025-01-09:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
41 |
469 |
42 |
33 |
0 |
0 |
0 |
0 |
| OW |
0 |
24 |
6 |
64 |
55 |
8 |
0 |
0 |
| VODI |
0 |
42 |
13 |
61 |
30 |
60 |
0 |
0 |
| ODI |
0 |
46 |
19 |
117 |
111 |
83 |
44 |
0 |
| CDI |
0 |
0 |
0 |
5 |
103 |
217 |
301 |
22 |
| VCDI |
0 |
0 |
0 |
0 |
30 |
257 |
5005 |
24774 |
|
|
Date: 2025-01-11:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
59 |
484 |
20 |
6 |
0 |
0 |
0 |
0 |
| OW |
0 |
40 |
17 |
39 |
27 |
0 |
0 |
0 |
| VODI |
0 |
104 |
33 |
55 |
63 |
19 |
0 |
0 |
| ODI |
0 |
6 |
9 |
128 |
91 |
70 |
0 |
0 |
| CDI |
0 |
0 |
0 |
30 |
133 |
285 |
186 |
7 |
| VCDI |
0 |
0 |
0 |
0 |
22 |
305 |
3764 |
26080 |
|
|
Date: 2025-01-13:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
90 |
502 |
25 |
14 |
0 |
0 |
0 |
0 |
| OW |
0 |
48 |
36 |
24 |
0 |
0 |
0 |
0 |
| VODI |
0 |
169 |
23 |
105 |
5 |
0 |
0 |
0 |
| ODI |
0 |
23 |
45 |
185 |
88 |
2 |
0 |
0 |
| CDI |
0 |
0 |
0 |
47 |
257 |
179 |
31 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
24 |
448 |
7338 |
22374 |
|
|
Date: 2025-01-15:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
28 |
540 |
28 |
9 |
0 |
0 |
0 |
0 |
| OW |
0 |
53 |
16 |
19 |
0 |
0 |
0 |
0 |
| VODI |
0 |
96 |
39 |
87 |
24 |
0 |
0 |
0 |
| ODI |
0 |
45 |
22 |
172 |
125 |
42 |
1 |
0 |
| CDI |
0 |
0 |
0 |
21 |
200 |
233 |
54 |
14 |
| VCDI |
0 |
0 |
0 |
0 |
6 |
368 |
6895 |
22945 |
|
|
Date: 2025-01-17:
| Best estimate |
|
|
...observations not yet available
|
|
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