Validation of sea ice concentration - American 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 |
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 |
38 |
6 |
2 |
| CDI |
0 |
0 |
0 |
0 |
3 |
149 |
166 |
78 |
| VCDI |
0 |
0 |
0 |
0 |
64 |
2617 |
12631 |
29842 |
|
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 |
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 |
4 |
1 |
| CDI |
0 |
0 |
0 |
0 |
0 |
71 |
232 |
119 |
| VCDI |
0 |
0 |
0 |
0 |
95 |
1105 |
9426 |
34539 |
|
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 |
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 |
19 |
10 |
3 |
| CDI |
0 |
0 |
0 |
0 |
0 |
117 |
219 |
90 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1324 |
10785 |
33029 |
|
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 |
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 |
2 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
4 |
58 |
89 |
47 |
| VCDI |
0 |
0 |
0 |
0 |
8 |
974 |
8814 |
35600 |
|
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