Validation of sea ice concentration - American sector
Bulletin date: 2023-03-07
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-03-07:
| 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 |
1 |
0 |
0 |
| ODI |
0 |
0 |
0 |
0 |
7 |
44 |
9 |
5 |
| CDI |
0 |
0 |
0 |
0 |
14 |
157 |
199 |
111 |
| VCDI |
0 |
0 |
0 |
0 |
79 |
1136 |
6693 |
37141 |
|
Date: 2023-03-09:
| 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 |
21 |
18 |
0 |
| CDI |
0 |
0 |
0 |
0 |
1 |
207 |
306 |
126 |
| VCDI |
0 |
0 |
0 |
0 |
35 |
1262 |
8732 |
34888 |
|
Date: 2023-03-11:
| 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 |
3 |
16 |
9 |
6 |
| CDI |
0 |
0 |
0 |
0 |
2 |
68 |
145 |
144 |
| VCDI |
0 |
0 |
0 |
0 |
57 |
664 |
7394 |
37088 |
|
Date: 2023-03-13:
| 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 |
0 |
6 |
15 |
6 |
| CDI |
0 |
0 |
0 |
0 |
0 |
37 |
113 |
93 |
| VCDI |
0 |
0 |
0 |
0 |
21 |
623 |
4545 |
40137 |
|
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