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 |
34 |
0 |
0 |
0 |
0 |
| OW |
0 |
23 |
6 |
63 |
55 |
11 |
0 |
0 |
| VODI |
0 |
43 |
13 |
61 |
30 |
58 |
0 |
0 |
| ODI |
0 |
46 |
19 |
117 |
111 |
81 |
44 |
0 |
| CDI |
0 |
0 |
0 |
5 |
103 |
218 |
299 |
22 |
| VCDI |
0 |
0 |
0 |
0 |
30 |
257 |
5007 |
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 |
485 |
23 |
6 |
0 |
0 |
0 |
0 |
| OW |
0 |
37 |
14 |
38 |
26 |
0 |
0 |
0 |
| VODI |
0 |
106 |
35 |
55 |
65 |
19 |
0 |
0 |
| ODI |
0 |
6 |
7 |
129 |
90 |
69 |
1 |
0 |
| CDI |
0 |
0 |
0 |
30 |
133 |
286 |
181 |
7 |
| VCDI |
0 |
0 |
0 |
0 |
22 |
305 |
3768 |
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 |
500 |
25 |
14 |
0 |
0 |
0 |
0 |
| OW |
0 |
52 |
35 |
24 |
0 |
0 |
0 |
0 |
| VODI |
0 |
170 |
27 |
108 |
5 |
0 |
0 |
0 |
| ODI |
0 |
20 |
42 |
183 |
90 |
2 |
0 |
0 |
| CDI |
0 |
0 |
0 |
46 |
261 |
182 |
42 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
18 |
445 |
7327 |
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 |
35 |
552 |
19 |
7 |
0 |
0 |
0 |
0 |
| OW |
0 |
72 |
11 |
19 |
1 |
0 |
0 |
0 |
| VODI |
0 |
152 |
37 |
78 |
25 |
0 |
0 |
0 |
| ODI |
0 |
10 |
19 |
150 |
150 |
42 |
1 |
0 |
| CDI |
0 |
0 |
0 |
14 |
175 |
265 |
57 |
12 |
| VCDI |
0 |
0 |
0 |
0 |
4 |
336 |
6892 |
22947 |
|
|
Date: 2025-01-17:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
23 |
562 |
19 |
10 |
0 |
0 |
0 |
0 |
| OW |
0 |
64 |
20 |
15 |
2 |
0 |
0 |
0 |
| VODI |
0 |
72 |
20 |
64 |
14 |
0 |
0 |
0 |
| ODI |
0 |
69 |
35 |
168 |
76 |
13 |
0 |
0 |
| CDI |
0 |
0 |
0 |
45 |
243 |
234 |
54 |
12 |
| VCDI |
0 |
0 |
0 |
0 |
18 |
398 |
3476 |
26356 |
|
|
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