Validation of sea ice concentration - American sector
Bulletin date: 2021-03-16
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2021-03-16:
| 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 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
0 |
5 |
2 |
0 |
0 |
| ODI |
0 |
0 |
0 |
0 |
14 |
52 |
67 |
2 |
| CDI |
0 |
0 |
0 |
0 |
41 |
152 |
362 |
160 |
| VCDI |
0 |
0 |
0 |
8 |
107 |
554 |
7748 |
26055 |
|
Date: 2021-03-18:
| 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 |
2 |
0 |
0 |
| VODI |
0 |
0 |
0 |
0 |
0 |
3 |
0 |
0 |
| ODI |
0 |
0 |
0 |
0 |
0 |
7 |
24 |
0 |
| CDI |
0 |
0 |
0 |
0 |
0 |
77 |
194 |
176 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
250 |
4197 |
30399 |
|
Date: 2021-03-20:
| 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 |
1 |
0 |
0 |
| VODI |
0 |
0 |
0 |
0 |
0 |
3 |
0 |
0 |
| ODI |
0 |
0 |
0 |
0 |
0 |
6 |
20 |
11 |
| CDI |
0 |
0 |
0 |
0 |
0 |
28 |
73 |
180 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
185 |
1573 |
33249 |
|
Date: 2021-03-22:
| 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 |
1 |
11 |
13 |
7 |
| CDI |
0 |
0 |
0 |
0 |
8 |
46 |
50 |
83 |
| VCDI |
0 |
0 |
0 |
0 |
18 |
247 |
3261 |
31583 |
|
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