Validation of sea ice concentration - Asian sector
Bulletin date: 2024-04-30
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2024-04-30:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
0 |
0 |
2 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
5 |
0 |
0 |
2 |
0 |
| VODI |
0 |
0 |
0 |
6 |
6 |
9 |
9 |
4 |
| ODI |
0 |
0 |
0 |
12 |
28 |
67 |
132 |
33 |
| CDI |
0 |
0 |
0 |
65 |
66 |
178 |
613 |
223 |
| VCDI |
0 |
0 |
0 |
64 |
136 |
802 |
10096 |
19725 |
|
Date: 2024-05-02:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
0 |
0 |
3 |
8 |
0 |
3 |
0 |
| OW |
0 |
0 |
0 |
0 |
7 |
2 |
2 |
0 |
| VODI |
0 |
0 |
0 |
2 |
24 |
71 |
54 |
6 |
| ODI |
0 |
0 |
0 |
8 |
65 |
144 |
174 |
17 |
| CDI |
0 |
0 |
0 |
24 |
89 |
255 |
568 |
162 |
| VCDI |
0 |
0 |
0 |
41 |
192 |
1541 |
11974 |
16847 |
|
Date: 2024-05-04:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
0 |
0 |
22 |
6 |
3 |
5 |
0 |
| OW |
0 |
0 |
0 |
2 |
13 |
23 |
28 |
1 |
| VODI |
0 |
0 |
0 |
1 |
52 |
86 |
64 |
7 |
| ODI |
0 |
0 |
0 |
11 |
58 |
126 |
191 |
16 |
| CDI |
0 |
0 |
0 |
13 |
106 |
304 |
817 |
131 |
| VCDI |
0 |
0 |
0 |
17 |
263 |
1233 |
11642 |
17042 |
|
Date: 2024-05-06:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
0 |
0 |
1 |
42 |
15 |
16 |
0 |
| OW |
0 |
0 |
0 |
0 |
36 |
30 |
34 |
1 |
| VODI |
0 |
0 |
0 |
1 |
42 |
74 |
79 |
9 |
| ODI |
0 |
0 |
0 |
4 |
65 |
130 |
242 |
43 |
| CDI |
0 |
0 |
0 |
8 |
121 |
388 |
939 |
194 |
| VCDI |
0 |
0 |
0 |
17 |
277 |
991 |
11551 |
16933 |
|
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