Validation of sea ice concentration - Asian sector
Bulletin date: 2023-11-07
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-11-07:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
695 |
2334 |
17 |
52 |
0 |
0 |
1 |
0 |
| OW |
0 |
47 |
0 |
30 |
1 |
0 |
1 |
0 |
| VODI |
0 |
64 |
1 |
40 |
8 |
0 |
2 |
0 |
| ODI |
0 |
46 |
8 |
86 |
40 |
11 |
10 |
1 |
| CDI |
0 |
33 |
0 |
76 |
150 |
58 |
150 |
60 |
| VCDI |
0 |
1 |
0 |
28 |
180 |
2674 |
11406 |
13972 |
|
Date: 2023-11-09:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
1029 |
1730 |
27 |
135 |
55 |
0 |
2 |
0 |
| OW |
0 |
42 |
3 |
19 |
8 |
0 |
1 |
0 |
| VODI |
0 |
46 |
1 |
31 |
18 |
4 |
0 |
0 |
| ODI |
0 |
38 |
3 |
56 |
28 |
10 |
11 |
0 |
| CDI |
0 |
45 |
6 |
100 |
77 |
119 |
125 |
45 |
| VCDI |
0 |
36 |
10 |
139 |
303 |
2299 |
13007 |
12675 |
|
Date: 2023-11-11:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
934 |
1568 |
29 |
250 |
75 |
12 |
0 |
0 |
| OW |
0 |
35 |
3 |
20 |
11 |
5 |
0 |
1 |
| VODI |
0 |
42 |
1 |
24 |
21 |
11 |
0 |
1 |
| ODI |
0 |
36 |
0 |
42 |
37 |
17 |
4 |
4 |
| CDI |
0 |
34 |
1 |
57 |
67 |
146 |
198 |
17 |
| VCDI |
0 |
24 |
3 |
126 |
313 |
1505 |
11895 |
14714 |
|
Date: 2023-11-13:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
192 |
2173 |
30 |
268 |
95 |
17 |
0 |
1 |
| OW |
0 |
32 |
1 |
30 |
19 |
4 |
0 |
0 |
| VODI |
0 |
54 |
1 |
39 |
25 |
3 |
0 |
0 |
| ODI |
0 |
45 |
0 |
23 |
37 |
17 |
1 |
0 |
| CDI |
0 |
43 |
2 |
38 |
63 |
72 |
142 |
25 |
| VCDI |
0 |
18 |
3 |
87 |
257 |
1169 |
11991 |
15266 |
|
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