Validation of sea ice concentration - Asian sector
Bulletin date: 2023-04-18
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-04-18:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
70 |
0 |
27 |
43 |
0 |
0 |
0 |
| OW |
0 |
7 |
0 |
11 |
18 |
1 |
0 |
0 |
| VODI |
0 |
10 |
0 |
16 |
27 |
3 |
0 |
0 |
| ODI |
0 |
0 |
0 |
6 |
37 |
13 |
2 |
9 |
| CDI |
0 |
0 |
0 |
7 |
55 |
62 |
38 |
193 |
| VCDI |
0 |
0 |
0 |
0 |
121 |
458 |
3658 |
27391 |
|
Date: 2023-04-20:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
125 |
0 |
34 |
49 |
0 |
0 |
0 |
| OW |
0 |
6 |
0 |
6 |
12 |
0 |
0 |
0 |
| VODI |
0 |
1 |
0 |
19 |
25 |
0 |
0 |
0 |
| ODI |
0 |
3 |
0 |
16 |
30 |
12 |
17 |
24 |
| CDI |
0 |
1 |
0 |
16 |
46 |
58 |
172 |
236 |
| VCDI |
0 |
0 |
0 |
23 |
229 |
860 |
5273 |
24990 |
|
Date: 2023-04-24:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
96 |
0 |
64 |
0 |
0 |
0 |
0 |
| OW |
0 |
17 |
0 |
14 |
21 |
16 |
0 |
0 |
| VODI |
0 |
23 |
0 |
43 |
26 |
32 |
4 |
0 |
| ODI |
0 |
67 |
0 |
52 |
30 |
110 |
84 |
2 |
| CDI |
0 |
21 |
0 |
62 |
53 |
290 |
426 |
97 |
| VCDI |
0 |
15 |
0 |
142 |
327 |
1871 |
11288 |
16990 |
|
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