Validation of sea ice concentration - American sector
Bulletin date: 2023-02-21
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-02-21:
| 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 |
0 |
1 |
0 |
| CDI |
0 |
0 |
0 |
0 |
0 |
21 |
13 |
46 |
| VCDI |
0 |
0 |
0 |
0 |
28 |
790 |
7531 |
37166 |
|
Date: 2023-02-23:
| 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 |
1 |
3 |
0 |
0 |
| ODI |
0 |
0 |
0 |
0 |
6 |
18 |
4 |
0 |
| CDI |
0 |
0 |
0 |
0 |
11 |
127 |
92 |
25 |
| VCDI |
0 |
0 |
0 |
0 |
82 |
1487 |
11705 |
32035 |
|
Date: 2023-02-25:
| 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 |
7 |
1 |
1 |
| CDI |
0 |
0 |
0 |
0 |
11 |
93 |
171 |
202 |
| VCDI |
0 |
0 |
0 |
0 |
132 |
1984 |
13508 |
29486 |
|
Date: 2023-02-27:
| 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 |
6 |
5 |
| CDI |
0 |
0 |
0 |
0 |
0 |
22 |
73 |
52 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1178 |
9777 |
34481 |
|
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