Validation of sea ice concentration - Asian sector
Bulletin date: 2022-04-26
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2022-04-26:
| 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 |
0 |
18 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
1 |
10 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
3 |
31 |
3 |
0 |
3 |
| ODI |
0 |
0 |
0 |
2 |
27 |
29 |
102 |
41 |
| CDI |
0 |
0 |
0 |
3 |
45 |
161 |
749 |
275 |
| VCDI |
0 |
3 |
0 |
18 |
77 |
583 |
10557 |
22377 |
|
Date: 2022-04-28:
| 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 |
0 |
7 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
0 |
10 |
14 |
2 |
0 |
| VODI |
0 |
3 |
0 |
1 |
36 |
26 |
13 |
4 |
| ODI |
0 |
2 |
0 |
6 |
75 |
267 |
49 |
152 |
| CDI |
0 |
3 |
0 |
15 |
169 |
525 |
290 |
528 |
| VCDI |
0 |
49 |
0 |
38 |
266 |
3100 |
7924 |
21544 |
|
Date: 2022-04-30:
| 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 |
9 |
17 |
0 |
0 |
1 |
| OW |
0 |
0 |
0 |
7 |
5 |
0 |
2 |
2 |
| VODI |
0 |
9 |
0 |
22 |
130 |
54 |
69 |
20 |
| ODI |
0 |
13 |
0 |
9 |
247 |
211 |
115 |
23 |
| CDI |
0 |
26 |
0 |
48 |
235 |
702 |
418 |
322 |
| VCDI |
0 |
76 |
0 |
91 |
395 |
3767 |
9629 |
18444 |
|
Date: 2022-05-02:
| 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 |
16 |
36 |
2 |
2 |
0 |
| OW |
0 |
6 |
0 |
29 |
42 |
20 |
30 |
0 |
| VODI |
0 |
5 |
0 |
18 |
148 |
181 |
80 |
7 |
| ODI |
0 |
2 |
0 |
16 |
146 |
331 |
303 |
10 |
| CDI |
0 |
1 |
0 |
44 |
170 |
528 |
954 |
232 |
| VCDI |
0 |
76 |
0 |
50 |
244 |
2733 |
10958 |
17698 |
|
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