Validation of sea ice concentration - American sector
Bulletin date: 2024-01-02
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2024-01-02:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
6 |
0 |
0 |
7 |
0 |
0 |
0 |
| OW |
0 |
8 |
0 |
0 |
20 |
0 |
0 |
0 |
| VODI |
0 |
12 |
0 |
1 |
39 |
1 |
0 |
0 |
| ODI |
0 |
31 |
7 |
41 |
52 |
5 |
0 |
0 |
| CDI |
0 |
49 |
8 |
53 |
149 |
115 |
93 |
9 |
| VCDI |
0 |
38 |
10 |
300 |
510 |
3980 |
12971 |
27081 |
|
Date: 2024-01-04:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
5 |
1 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
6 |
29 |
1 |
0 |
0 |
| ODI |
0 |
0 |
0 |
16 |
65 |
5 |
0 |
0 |
| CDI |
0 |
0 |
0 |
30 |
135 |
143 |
60 |
125 |
| VCDI |
0 |
0 |
0 |
155 |
945 |
4251 |
13872 |
25751 |
|
Date: 2024-01-06:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
0 |
3 |
25 |
1 |
1 |
| CDI |
0 |
0 |
0 |
0 |
43 |
200 |
84 |
103 |
| VCDI |
0 |
0 |
0 |
0 |
769 |
3670 |
12084 |
28613 |
|
Date: 2024-01-08:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
0 |
0 |
4 |
3 |
2 |
| CDI |
0 |
0 |
0 |
0 |
20 |
171 |
166 |
146 |
| VCDI |
0 |
0 |
0 |
0 |
653 |
3577 |
12764 |
28090 |
|
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