Validation of sea ice concentration - Asian sector
Bulletin date: 2022-12-13
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2022-12-13:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
1213 |
0 |
119 |
91 |
0 |
0 |
0 |
| OW |
0 |
30 |
0 |
33 |
29 |
0 |
0 |
0 |
| VODI |
0 |
48 |
0 |
55 |
38 |
5 |
0 |
0 |
| ODI |
0 |
37 |
0 |
43 |
42 |
26 |
0 |
1 |
| CDI |
0 |
25 |
0 |
47 |
94 |
102 |
27 |
45 |
| VCDI |
0 |
0 |
0 |
67 |
450 |
1741 |
6136 |
21739 |
|
Date: 2022-12-15:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
1256 |
0 |
137 |
86 |
5 |
0 |
0 |
| OW |
0 |
25 |
0 |
29 |
19 |
5 |
0 |
0 |
| VODI |
0 |
40 |
0 |
42 |
30 |
12 |
0 |
0 |
| ODI |
0 |
24 |
0 |
30 |
43 |
17 |
1 |
0 |
| CDI |
0 |
12 |
0 |
41 |
60 |
45 |
36 |
136 |
| VCDI |
0 |
4 |
0 |
40 |
343 |
762 |
4584 |
24419 |
|
Date: 2022-12-17:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
1500 |
0 |
142 |
32 |
0 |
0 |
0 |
| OW |
0 |
47 |
0 |
23 |
10 |
0 |
0 |
0 |
| VODI |
0 |
53 |
0 |
24 |
25 |
1 |
0 |
0 |
| ODI |
0 |
30 |
0 |
33 |
26 |
10 |
3 |
0 |
| CDI |
0 |
20 |
0 |
36 |
65 |
78 |
147 |
108 |
| VCDI |
0 |
52 |
0 |
191 |
468 |
1298 |
8790 |
19071 |
|
Date: 2022-12-19:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
1317 |
0 |
205 |
184 |
4 |
0 |
0 |
| OW |
0 |
19 |
0 |
27 |
23 |
9 |
1 |
0 |
| VODI |
0 |
22 |
0 |
38 |
23 |
11 |
0 |
0 |
| ODI |
0 |
16 |
0 |
29 |
32 |
30 |
16 |
19 |
| CDI |
0 |
22 |
0 |
38 |
50 |
101 |
176 |
97 |
| VCDI |
0 |
50 |
0 |
182 |
424 |
950 |
7808 |
20360 |
|
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