Validation of sea ice concentration - Asian sector
Bulletin date: 2023-04-11
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-04-11:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
33 |
0 |
24 |
76 |
14 |
0 |
0 |
| OW |
0 |
0 |
0 |
8 |
19 |
7 |
0 |
0 |
| VODI |
0 |
0 |
0 |
5 |
30 |
10 |
0 |
0 |
| ODI |
0 |
0 |
0 |
3 |
42 |
22 |
34 |
3 |
| CDI |
0 |
0 |
0 |
1 |
45 |
65 |
148 |
114 |
| VCDI |
0 |
0 |
0 |
0 |
45 |
541 |
6868 |
24126 |
|
Date: 2023-04-13:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
18 |
0 |
28 |
39 |
73 |
2 |
0 |
| OW |
0 |
0 |
0 |
1 |
6 |
13 |
2 |
0 |
| VODI |
0 |
0 |
0 |
0 |
12 |
25 |
4 |
0 |
| ODI |
0 |
0 |
0 |
0 |
28 |
40 |
7 |
17 |
| CDI |
0 |
0 |
0 |
0 |
27 |
89 |
175 |
134 |
| VCDI |
0 |
0 |
0 |
0 |
20 |
383 |
5496 |
25644 |
|
Date: 2023-04-15:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
51 |
0 |
24 |
48 |
58 |
19 |
0 |
| OW |
0 |
0 |
0 |
7 |
6 |
8 |
3 |
0 |
| VODI |
0 |
0 |
0 |
4 |
11 |
10 |
5 |
0 |
| ODI |
0 |
0 |
0 |
3 |
14 |
24 |
6 |
14 |
| CDI |
0 |
0 |
0 |
3 |
17 |
44 |
119 |
296 |
| VCDI |
0 |
0 |
0 |
1 |
30 |
185 |
3938 |
27335 |
|
Date: 2023-04-17:
| 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 |
51 |
84 |
21 |
0 |
0 |
| OW |
0 |
0 |
0 |
3 |
13 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
5 |
21 |
3 |
0 |
8 |
| ODI |
0 |
0 |
0 |
1 |
22 |
21 |
24 |
116 |
| CDI |
0 |
0 |
0 |
0 |
41 |
41 |
194 |
334 |
| VCDI |
0 |
0 |
0 |
0 |
82 |
373 |
5014 |
25746 |
|
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