Validation of sea ice concentration - American sector
Bulletin date: 2021-12-14
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2021-12-14:
| 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 |
1 |
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 |
2 |
3 |
1 |
5 |
| CDI |
0 |
0 |
0 |
0 |
26 |
58 |
57 |
81 |
| VCDI |
0 |
0 |
0 |
0 |
69 |
527 |
4706 |
29793 |
|
Date: 2021-12-16:
| 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 |
1 |
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 |
2 |
13 |
6 |
1 |
| CDI |
0 |
0 |
0 |
0 |
16 |
132 |
38 |
65 |
| VCDI |
0 |
0 |
0 |
0 |
36 |
1325 |
6185 |
27509 |
|
Date: 2021-12-18:
| 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 |
1 |
0 |
0 |
| VODI |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
0 |
0 |
12 |
10 |
0 |
| CDI |
0 |
0 |
0 |
0 |
0 |
118 |
219 |
25 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
529 |
6488 |
27927 |
|
Date: 2021-12-20:
| 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 |
3 |
0 |
0 |
| ODI |
0 |
0 |
0 |
0 |
0 |
47 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
27 |
236 |
129 |
37 |
| VCDI |
0 |
0 |
0 |
0 |
95 |
1055 |
6740 |
26960 |
|
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