Validation of sea ice concentration - American sector
Bulletin date: 2025-02-11
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2025-02-11:
| 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 |
7 |
0 |
| CDI |
0 |
0 |
0 |
0 |
0 |
47 |
94 |
135 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
732 |
4542 |
40033 |
|
Date: 2025-02-13:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
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 |
1 |
17 |
5 |
7 |
| CDI |
0 |
0 |
0 |
10 |
30 |
126 |
103 |
179 |
| VCDI |
0 |
0 |
0 |
45 |
211 |
1428 |
8579 |
34853 |
|
Date: 2025-02-15:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
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 |
3 |
2 |
0 |
| CDI |
0 |
0 |
0 |
6 |
27 |
86 |
72 |
99 |
| VCDI |
0 |
0 |
0 |
26 |
154 |
2105 |
10037 |
32977 |
|
Date: 2025-02-17:
| 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 |
2 |
4 |
0 |
| CDI |
0 |
0 |
0 |
0 |
36 |
94 |
127 |
116 |
| VCDI |
0 |
0 |
0 |
0 |
175 |
1810 |
9526 |
33704 |
|
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