Validation of sea ice concentration - American sector
Bulletin date: 2021-11-30
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2021-11-30:
| 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 |
5 |
2 |
0 |
| OW |
0 |
0 |
0 |
0 |
0 |
2 |
1 |
0 |
| VODI |
0 |
0 |
0 |
0 |
0 |
4 |
1 |
0 |
| ODI |
0 |
0 |
0 |
0 |
1 |
8 |
4 |
0 |
| CDI |
0 |
0 |
0 |
0 |
22 |
108 |
97 |
38 |
| VCDI |
0 |
0 |
0 |
0 |
255 |
1413 |
8394 |
24974 |
|
Date: 2021-12-02:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
0 |
0 |
0 |
4 |
1 |
0 |
0 |
| OW |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
0 |
4 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
0 |
9 |
5 |
0 |
1 |
| CDI |
0 |
0 |
0 |
4 |
43 |
79 |
53 |
86 |
| VCDI |
0 |
0 |
0 |
20 |
298 |
1155 |
5651 |
27915 |
|
Date: 2021-12-04:
| 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 |
0 |
1 |
1 |
0 |
0 |
| OW |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
0 |
5 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
0 |
31 |
48 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
121 |
229 |
36 |
58 |
| VCDI |
0 |
0 |
0 |
47 |
844 |
3452 |
5941 |
24514 |
|
Date: 2021-12-06:
| 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 |
1 |
1 |
0 |
0 |
| OW |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
6 |
1 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
6 |
9 |
12 |
0 |
0 |
| CDI |
0 |
0 |
0 |
17 |
96 |
93 |
129 |
69 |
| VCDI |
0 |
0 |
0 |
74 |
818 |
2225 |
7341 |
24430 |
|
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