Validation of sea ice concentration - Asian sector
Bulletin date: 2023-04-04
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-04-04:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
43 |
0 |
69 |
36 |
29 |
0 |
0 |
| OW |
0 |
0 |
0 |
14 |
19 |
9 |
0 |
0 |
| VODI |
0 |
0 |
0 |
10 |
21 |
15 |
0 |
0 |
| ODI |
0 |
0 |
0 |
4 |
27 |
10 |
19 |
10 |
| CDI |
0 |
0 |
0 |
2 |
37 |
68 |
160 |
159 |
| VCDI |
0 |
0 |
0 |
3 |
128 |
624 |
4688 |
26079 |
|
Date: 2023-04-06:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
44 |
0 |
37 |
67 |
30 |
30 |
0 |
| OW |
0 |
0 |
0 |
4 |
3 |
5 |
3 |
0 |
| VODI |
0 |
0 |
0 |
4 |
10 |
7 |
6 |
0 |
| ODI |
0 |
0 |
0 |
4 |
12 |
15 |
19 |
1 |
| CDI |
0 |
0 |
0 |
1 |
25 |
34 |
151 |
89 |
| VCDI |
0 |
0 |
0 |
1 |
68 |
631 |
5975 |
25007 |
|
Date: 2023-04-08:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
65 |
0 |
24 |
87 |
27 |
0 |
0 |
| OW |
0 |
3 |
0 |
1 |
10 |
3 |
0 |
0 |
| VODI |
0 |
8 |
0 |
1 |
26 |
6 |
0 |
0 |
| ODI |
0 |
2 |
0 |
5 |
19 |
16 |
19 |
9 |
| CDI |
0 |
0 |
0 |
12 |
36 |
75 |
148 |
93 |
| VCDI |
0 |
1 |
0 |
15 |
117 |
647 |
6306 |
24502 |
|
Date: 2023-04-10:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
57 |
0 |
26 |
77 |
58 |
0 |
0 |
| OW |
0 |
1 |
0 |
6 |
8 |
10 |
0 |
0 |
| VODI |
0 |
0 |
0 |
3 |
9 |
13 |
0 |
0 |
| ODI |
0 |
0 |
0 |
5 |
12 |
29 |
19 |
7 |
| CDI |
0 |
0 |
0 |
5 |
16 |
115 |
122 |
113 |
| VCDI |
0 |
0 |
0 |
3 |
75 |
692 |
7317 |
23485 |
|
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