Validation of sea ice concentration - American sector
Bulletin date: 2021-04-13
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2021-04-13:
| 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 |
5 |
| ODI |
0 |
0 |
0 |
0 |
0 |
18 |
2 |
43 |
| CDI |
0 |
0 |
0 |
0 |
3 |
52 |
49 |
262 |
| VCDI |
0 |
0 |
0 |
0 |
2 |
86 |
661 |
34146 |
|
Date: 2021-04-15:
| 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 |
2 |
| OW |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
7 |
| VODI |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
13 |
| ODI |
0 |
0 |
0 |
0 |
3 |
13 |
0 |
43 |
| CDI |
0 |
0 |
0 |
0 |
11 |
43 |
3 |
142 |
| VCDI |
0 |
0 |
0 |
0 |
14 |
126 |
508 |
34400 |
|
Date: 2021-04-17:
| 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 |
4 |
2 |
| OW |
0 |
0 |
0 |
0 |
0 |
0 |
7 |
0 |
| VODI |
0 |
0 |
0 |
0 |
0 |
19 |
12 |
0 |
| ODI |
0 |
0 |
0 |
0 |
10 |
89 |
80 |
3 |
| CDI |
0 |
0 |
0 |
0 |
78 |
145 |
258 |
33 |
| VCDI |
0 |
0 |
0 |
0 |
46 |
365 |
3810 |
30368 |
|
Date: 2021-04-19:
| 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 |
8 |
5 |
| OW |
0 |
0 |
0 |
0 |
2 |
1 |
8 |
3 |
| VODI |
0 |
0 |
0 |
0 |
32 |
5 |
25 |
4 |
| ODI |
0 |
0 |
0 |
0 |
43 |
53 |
102 |
17 |
| CDI |
0 |
0 |
0 |
0 |
25 |
121 |
247 |
251 |
| VCDI |
0 |
0 |
0 |
0 |
67 |
357 |
3682 |
30271 |
|
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