Validation of sea ice concentration - American sector
Bulletin date: 2023-03-28
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-03-28:
| 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 |
0 |
51 |
5 |
1 |
| CDI |
0 |
0 |
0 |
0 |
3 |
176 |
240 |
99 |
| VCDI |
0 |
0 |
0 |
0 |
30 |
1427 |
10959 |
32604 |
|
Date: 2023-03-30:
| 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 |
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 |
0 |
18 |
19 |
1 |
| CDI |
0 |
0 |
0 |
0 |
0 |
96 |
265 |
238 |
| VCDI |
0 |
0 |
0 |
0 |
3 |
1054 |
8422 |
35479 |
|
Date: 2023-04-01:
| 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 |
24 |
41 |
1 |
| CDI |
0 |
0 |
0 |
0 |
6 |
124 |
338 |
231 |
| VCDI |
0 |
0 |
0 |
0 |
22 |
986 |
5937 |
37886 |
|
Date: 2023-04-03:
| 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 |
13 |
36 |
10 |
| CDI |
0 |
0 |
0 |
0 |
8 |
63 |
197 |
207 |
| VCDI |
0 |
0 |
0 |
0 |
104 |
1030 |
6355 |
37573 |
|
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