Validation of sea ice concentration - Asian sector
Bulletin date: 2023-11-28
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-11-28:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
4 |
1329 |
39 |
212 |
4 |
0 |
0 |
0 |
| OW |
0 |
63 |
7 |
81 |
10 |
1 |
0 |
0 |
| VODI |
0 |
81 |
3 |
149 |
46 |
9 |
0 |
0 |
| ODI |
0 |
87 |
14 |
174 |
135 |
16 |
14 |
2 |
| CDI |
0 |
15 |
3 |
137 |
228 |
144 |
93 |
42 |
| VCDI |
0 |
2 |
0 |
59 |
399 |
1437 |
7709 |
19535 |
|
Date: 2023-11-30:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
1209 |
53 |
274 |
97 |
0 |
0 |
0 |
| OW |
0 |
46 |
4 |
42 |
33 |
2 |
0 |
0 |
| VODI |
0 |
50 |
10 |
90 |
32 |
5 |
2 |
0 |
| ODI |
0 |
29 |
15 |
124 |
78 |
17 |
5 |
0 |
| CDI |
0 |
6 |
3 |
191 |
177 |
107 |
62 |
39 |
| VCDI |
0 |
0 |
0 |
58 |
447 |
1829 |
9890 |
17257 |
|
Date: 2023-12-02:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
1071 |
57 |
324 |
68 |
6 |
0 |
0 |
| OW |
0 |
5 |
7 |
38 |
22 |
0 |
1 |
0 |
| VODI |
0 |
18 |
7 |
74 |
42 |
19 |
2 |
0 |
| ODI |
0 |
15 |
0 |
60 |
72 |
45 |
4 |
1 |
| CDI |
0 |
20 |
4 |
83 |
123 |
86 |
80 |
62 |
| VCDI |
0 |
1 |
1 |
77 |
421 |
1101 |
6883 |
21383 |
|
Date: 2023-12-04:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
771 |
43 |
320 |
86 |
2 |
0 |
0 |
| OW |
0 |
10 |
3 |
52 |
17 |
1 |
0 |
0 |
| VODI |
0 |
12 |
2 |
84 |
28 |
9 |
0 |
0 |
| ODI |
0 |
7 |
2 |
58 |
58 |
27 |
3 |
1 |
| CDI |
0 |
5 |
0 |
59 |
78 |
63 |
41 |
98 |
| VCDI |
0 |
14 |
4 |
119 |
514 |
876 |
5111 |
23705 |
|
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