Validation of sea ice concentration - Asian sector
Bulletin date: 2021-12-21
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2021-12-21:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
247 |
0 |
16 |
3 |
0 |
0 |
0 |
| OW |
0 |
22 |
0 |
3 |
0 |
0 |
0 |
0 |
| VODI |
0 |
26 |
0 |
7 |
8 |
0 |
0 |
0 |
| ODI |
0 |
8 |
0 |
10 |
16 |
9 |
1 |
0 |
| CDI |
0 |
10 |
0 |
18 |
47 |
107 |
101 |
51 |
| VCDI |
0 |
1 |
0 |
45 |
188 |
1612 |
7722 |
24840 |
|
Date: 2021-12-23:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
247 |
0 |
2 |
6 |
0 |
0 |
0 |
| OW |
0 |
17 |
0 |
1 |
1 |
0 |
0 |
0 |
| VODI |
0 |
34 |
0 |
1 |
3 |
0 |
0 |
0 |
| ODI |
0 |
27 |
0 |
4 |
1 |
18 |
4 |
0 |
| CDI |
0 |
17 |
0 |
11 |
4 |
131 |
119 |
59 |
| VCDI |
0 |
36 |
0 |
104 |
203 |
1172 |
7917 |
24979 |
|
Date: 2021-12-25:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
249 |
0 |
1 |
1 |
1 |
0 |
0 |
| OW |
0 |
23 |
0 |
0 |
0 |
1 |
0 |
0 |
| VODI |
0 |
30 |
0 |
0 |
1 |
2 |
0 |
0 |
| ODI |
0 |
34 |
0 |
2 |
6 |
15 |
5 |
2 |
| CDI |
0 |
35 |
0 |
7 |
26 |
174 |
138 |
58 |
| VCDI |
0 |
115 |
0 |
73 |
178 |
1372 |
7444 |
25125 |
|
Date: 2021-12-27:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
229 |
0 |
14 |
0 |
0 |
0 |
0 |
| OW |
0 |
20 |
0 |
0 |
0 |
0 |
0 |
0 |
| VODI |
0 |
29 |
0 |
1 |
0 |
0 |
0 |
0 |
| ODI |
0 |
44 |
0 |
4 |
4 |
20 |
2 |
0 |
| CDI |
0 |
52 |
0 |
6 |
28 |
172 |
99 |
121 |
| VCDI |
0 |
132 |
0 |
62 |
154 |
1407 |
7765 |
24753 |
|
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