Validation of sea ice concentration - Asian sector
Reference date: 2023-11-02
Model: GLO MFC - NEMO
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-10-27:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
1694 |
1635 |
297 |
769 |
23 |
0 |
0 |
0 |
| OW |
0 |
1 |
3 |
780 |
608 |
115 |
0 |
0 |
| VODI |
0 |
0 |
0 |
69 |
362 |
628 |
88 |
0 |
| ODI |
0 |
0 |
0 |
21 |
296 |
556 |
97 |
0 |
| CDI |
0 |
0 |
0 |
4 |
562 |
1956 |
383 |
5 |
| VCDI |
0 |
0 |
0 |
0 |
116 |
3965 |
6564 |
10485 |
|
|
Date: 2023-10-29:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
838 |
2122 |
144 |
324 |
15 |
0 |
0 |
0 |
| OW |
0 |
4 |
8 |
372 |
778 |
49 |
0 |
0 |
| VODI |
0 |
1 |
4 |
61 |
448 |
715 |
21 |
0 |
| ODI |
0 |
0 |
0 |
38 |
176 |
541 |
104 |
0 |
| CDI |
0 |
0 |
0 |
1 |
145 |
1441 |
516 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
3 |
3321 |
6499 |
13393 |
|
|
Date: 2023-10-31:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
1402 |
1561 |
110 |
144 |
3 |
0 |
0 |
0 |
| OW |
2 |
10 |
5 |
149 |
472 |
29 |
0 |
0 |
| VODI |
1 |
1 |
6 |
54 |
524 |
679 |
26 |
0 |
| ODI |
0 |
0 |
0 |
38 |
164 |
433 |
132 |
2 |
| CDI |
0 |
0 |
0 |
4 |
254 |
824 |
203 |
92 |
| VCDI |
0 |
0 |
0 |
0 |
312 |
2984 |
5935 |
15527 |
|
|
Date: 2023-11-02:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
1421 |
1791 |
55 |
17 |
0 |
0 |
0 |
0 |
| OW |
1 |
30 |
59 |
176 |
44 |
0 |
0 |
0 |
| VODI |
2 |
19 |
14 |
73 |
233 |
373 |
0 |
0 |
| ODI |
0 |
2 |
6 |
60 |
173 |
445 |
260 |
0 |
| CDI |
0 |
0 |
0 |
21 |
279 |
520 |
361 |
43 |
| VCDI |
0 |
0 |
0 |
0 |
186 |
3282 |
7308 |
14828 |
|
|
Date: 2023-11-04:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
1076 |
2181 |
45 |
26 |
0 |
0 |
0 |
0 |
| OW |
0 |
57 |
52 |
132 |
9 |
0 |
0 |
0 |
| VODI |
0 |
16 |
9 |
101 |
186 |
26 |
0 |
0 |
| ODI |
0 |
8 |
12 |
65 |
125 |
269 |
284 |
0 |
| CDI |
0 |
0 |
0 |
24 |
321 |
505 |
353 |
8 |
| VCDI |
0 |
0 |
0 |
0 |
323 |
3622 |
7842 |
14405 |
|
|
Date: 2023-11-06:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
373 |
2510 |
135 |
191 |
10 |
0 |
0 |
0 |
| OW |
0 |
28 |
14 |
123 |
32 |
0 |
0 |
0 |
| VODI |
0 |
9 |
19 |
73 |
146 |
29 |
0 |
0 |
| ODI |
0 |
0 |
1 |
46 |
111 |
214 |
69 |
0 |
| CDI |
0 |
0 |
0 |
0 |
113 |
356 |
464 |
5 |
| VCDI |
0 |
0 |
0 |
0 |
106 |
3429 |
9633 |
13843 |
|
|
Date: 2023-11-08:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
445 |
2416 |
136 |
182 |
22 |
0 |
0 |
0 |
| OW |
0 |
47 |
25 |
104 |
21 |
0 |
0 |
0 |
| VODI |
0 |
29 |
15 |
76 |
90 |
1 |
0 |
0 |
| ODI |
0 |
2 |
13 |
71 |
104 |
71 |
0 |
0 |
| CDI |
0 |
0 |
0 |
21 |
181 |
321 |
294 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
26 |
2630 |
10300 |
14439 |
|
|
Date: 2023-11-10:
| Best estimate |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
736 |
1805 |
157 |
235 |
11 |
0 |
0 |
0 |
| OW |
5 |
22 |
22 |
127 |
78 |
1 |
0 |
0 |
| VODI |
3 |
18 |
7 |
72 |
98 |
16 |
0 |
0 |
| ODI |
0 |
4 |
2 |
73 |
108 |
59 |
1 |
0 |
| CDI |
0 |
0 |
0 |
15 |
184 |
352 |
255 |
1 |
| VCDI |
0 |
0 |
0 |
0 |
46 |
1197 |
11416 |
14956 |
|
|
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