Validation of sea ice concentration - Asian sector
Bulletin date: 2023-05-02
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-05-02:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
177 |
3 |
52 |
9 |
0 |
0 |
0 |
| OW |
0 |
59 |
1 |
15 |
5 |
0 |
1 |
0 |
| VODI |
0 |
131 |
6 |
31 |
40 |
3 |
10 |
2 |
| ODI |
0 |
15 |
6 |
28 |
52 |
54 |
61 |
81 |
| CDI |
0 |
0 |
1 |
32 |
87 |
326 |
575 |
576 |
| VCDI |
0 |
0 |
0 |
12 |
227 |
1357 |
7453 |
20795 |
|
Date: 2023-05-04:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
238 |
9 |
54 |
3 |
0 |
0 |
0 |
| OW |
0 |
37 |
1 |
12 |
7 |
0 |
0 |
0 |
| VODI |
0 |
62 |
7 |
27 |
16 |
11 |
2 |
0 |
| ODI |
0 |
11 |
2 |
24 |
30 |
140 |
80 |
12 |
| CDI |
0 |
1 |
1 |
27 |
37 |
335 |
572 |
306 |
| VCDI |
0 |
0 |
0 |
26 |
152 |
1745 |
11266 |
17030 |
|
Date: 2023-05-06:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
254 |
13 |
56 |
10 |
0 |
0 |
0 |
| OW |
0 |
14 |
0 |
6 |
4 |
0 |
0 |
0 |
| VODI |
0 |
25 |
1 |
19 |
16 |
19 |
20 |
5 |
| ODI |
0 |
25 |
5 |
34 |
30 |
124 |
132 |
40 |
| CDI |
0 |
0 |
0 |
20 |
52 |
406 |
736 |
452 |
| VCDI |
0 |
0 |
0 |
15 |
121 |
1510 |
10915 |
17204 |
|
Date: 2023-05-08:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
276 |
11 |
46 |
24 |
0 |
0 |
0 |
| OW |
0 |
15 |
1 |
3 |
9 |
1 |
8 |
0 |
| VODI |
0 |
29 |
1 |
1 |
15 |
19 |
30 |
7 |
| ODI |
0 |
35 |
4 |
15 |
22 |
118 |
202 |
91 |
| CDI |
0 |
2 |
4 |
34 |
41 |
274 |
913 |
517 |
| VCDI |
0 |
1 |
1 |
37 |
105 |
1102 |
10857 |
17412 |
|
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