Validation of sea ice concentration - American sector
Bulletin date: 2021-03-23
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2021-03-23:
| 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 |
0 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
0 |
5 |
5 |
1 |
6 |
| CDI |
0 |
0 |
0 |
0 |
26 |
75 |
91 |
217 |
| VCDI |
0 |
0 |
0 |
0 |
90 |
357 |
2877 |
31579 |
|
Date: 2021-03-25:
| 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 |
1 |
0 |
| ODI |
0 |
0 |
0 |
0 |
0 |
11 |
53 |
7 |
| CDI |
0 |
0 |
0 |
0 |
10 |
46 |
159 |
103 |
| VCDI |
0 |
0 |
0 |
0 |
38 |
169 |
2358 |
32374 |
|
Date: 2021-03-27:
| 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 |
0 |
0 |
18 |
| CDI |
0 |
0 |
0 |
0 |
0 |
14 |
13 |
146 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
149 |
251 |
34738 |
|
Date: 2021-03-29:
| 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 |
33 |
0 |
| CDI |
0 |
0 |
0 |
0 |
0 |
82 |
69 |
63 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
198 |
3349 |
31514 |
|
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