Validation of sea ice concentration - Asian sector
Reference date: 2023-12-14
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-12-08:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
300 |
25 |
109 |
1 |
0 |
0 |
0 |
| OW |
0 |
5 |
6 |
201 |
194 |
4 |
0 |
0 |
| VODI |
0 |
0 |
8 |
31 |
172 |
94 |
0 |
0 |
| ODI |
0 |
0 |
0 |
26 |
149 |
153 |
10 |
0 |
| CDI |
0 |
0 |
0 |
15 |
144 |
321 |
163 |
0 |
| VCDI |
0 |
0 |
0 |
7 |
45 |
479 |
6518 |
22902 |
|
|
Date: 2023-12-10:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
1 |
349 |
9 |
47 |
0 |
0 |
0 |
0 |
| OW |
0 |
11 |
11 |
254 |
22 |
0 |
0 |
0 |
| VODI |
0 |
3 |
25 |
129 |
264 |
39 |
0 |
0 |
| ODI |
0 |
0 |
1 |
110 |
188 |
59 |
0 |
0 |
| CDI |
0 |
0 |
0 |
42 |
385 |
479 |
20 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
4 |
433 |
5914 |
23283 |
|
|
Date: 2023-12-12:
| 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 |
504 |
7 |
5 |
0 |
0 |
0 |
0 |
| OW |
0 |
285 |
50 |
16 |
0 |
0 |
0 |
0 |
| VODI |
0 |
218 |
125 |
170 |
25 |
0 |
0 |
0 |
| ODI |
0 |
31 |
54 |
282 |
231 |
1 |
0 |
0 |
| CDI |
0 |
5 |
4 |
197 |
404 |
257 |
18 |
1 |
| VCDI |
0 |
0 |
0 |
0 |
119 |
965 |
5952 |
22149 |
|
|
Date: 2023-12-14:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
1 |
596 |
42 |
44 |
0 |
0 |
0 |
0 |
| OW |
0 |
276 |
35 |
66 |
4 |
0 |
0 |
0 |
| VODI |
0 |
122 |
86 |
203 |
36 |
0 |
0 |
0 |
| ODI |
0 |
19 |
17 |
265 |
272 |
92 |
0 |
0 |
| CDI |
0 |
5 |
11 |
85 |
301 |
531 |
64 |
1 |
| VCDI |
0 |
0 |
1 |
39 |
72 |
798 |
6281 |
21717 |
|
|
Date: 2023-12-16:
| 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 |
662 |
75 |
94 |
13 |
0 |
0 |
0 |
| OW |
0 |
112 |
54 |
86 |
36 |
0 |
0 |
0 |
| VODI |
0 |
35 |
50 |
186 |
106 |
0 |
0 |
0 |
| ODI |
0 |
3 |
16 |
258 |
365 |
23 |
1 |
0 |
| CDI |
0 |
4 |
7 |
49 |
593 |
726 |
73 |
0 |
| VCDI |
0 |
0 |
0 |
13 |
93 |
1261 |
5669 |
21412 |
|
|
Date: 2023-12-18:
| 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 |
565 |
133 |
205 |
1 |
0 |
0 |
0 |
| OW |
0 |
34 |
41 |
109 |
36 |
0 |
0 |
0 |
| VODI |
0 |
28 |
38 |
185 |
122 |
5 |
0 |
0 |
| ODI |
0 |
5 |
13 |
195 |
320 |
32 |
0 |
0 |
| CDI |
0 |
0 |
1 |
43 |
486 |
955 |
155 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
34 |
1373 |
6357 |
20611 |
|
|
Date: 2023-12-20:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
1 |
506 |
68 |
184 |
35 |
0 |
0 |
0 |
| OW |
0 |
36 |
16 |
128 |
64 |
0 |
0 |
0 |
| VODI |
0 |
11 |
25 |
205 |
141 |
4 |
0 |
0 |
| ODI |
0 |
0 |
0 |
214 |
312 |
36 |
0 |
0 |
| CDI |
0 |
0 |
0 |
62 |
547 |
747 |
106 |
2 |
| VCDI |
0 |
0 |
0 |
7 |
88 |
1559 |
6509 |
20469 |
|
|
Date: 2023-12-22:
| 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 |
392 |
71 |
74 |
0 |
0 |
0 |
0 |
| OW |
0 |
13 |
18 |
113 |
22 |
0 |
0 |
0 |
| VODI |
0 |
7 |
14 |
229 |
169 |
1 |
0 |
0 |
| ODI |
0 |
0 |
0 |
200 |
362 |
55 |
0 |
0 |
| CDI |
0 |
0 |
0 |
25 |
392 |
964 |
174 |
0 |
| VCDI |
0 |
0 |
0 |
5 |
51 |
917 |
6336 |
21469 |
|
|
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