Validation of sea ice concentration - Asian sector
Bulletin date: 2023-01-17
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-01-17:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
64 |
344 |
0 |
2 |
0 |
0 |
0 |
0 |
| OW |
2 |
34 |
0 |
2 |
0 |
0 |
0 |
0 |
| VODI |
3 |
81 |
0 |
4 |
3 |
2 |
0 |
0 |
| ODI |
0 |
91 |
0 |
9 |
18 |
4 |
1 |
0 |
| CDI |
0 |
70 |
0 |
16 |
37 |
44 |
19 |
73 |
| VCDI |
0 |
127 |
0 |
118 |
425 |
1432 |
5191 |
24067 |
|
Date: 2023-01-19:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
119 |
358 |
0 |
1 |
0 |
0 |
0 |
0 |
| OW |
1 |
45 |
0 |
3 |
1 |
0 |
0 |
0 |
| VODI |
0 |
62 |
0 |
14 |
3 |
1 |
0 |
0 |
| ODI |
0 |
42 |
0 |
9 |
38 |
2 |
0 |
0 |
| CDI |
0 |
55 |
0 |
28 |
60 |
84 |
78 |
27 |
| VCDI |
0 |
151 |
0 |
91 |
447 |
1849 |
5729 |
22985 |
|
Date: 2023-01-21:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
182 |
364 |
0 |
3 |
0 |
0 |
0 |
0 |
| OW |
0 |
50 |
0 |
12 |
0 |
0 |
0 |
0 |
| VODI |
0 |
49 |
0 |
15 |
4 |
3 |
0 |
0 |
| ODI |
0 |
52 |
0 |
35 |
26 |
3 |
1 |
0 |
| CDI |
0 |
65 |
0 |
59 |
105 |
88 |
56 |
13 |
| VCDI |
0 |
173 |
0 |
173 |
717 |
2278 |
6045 |
21712 |
|
Date: 2023-01-23:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
174 |
352 |
0 |
1 |
0 |
0 |
0 |
0 |
| OW |
0 |
73 |
0 |
8 |
0 |
0 |
0 |
0 |
| VODI |
0 |
74 |
0 |
22 |
0 |
0 |
0 |
0 |
| ODI |
0 |
66 |
0 |
26 |
12 |
3 |
2 |
0 |
| CDI |
0 |
60 |
0 |
48 |
63 |
108 |
88 |
35 |
| VCDI |
0 |
191 |
0 |
224 |
530 |
2074 |
5931 |
22118 |
|
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