Validation of sea ice concentration - American sector
Bulletin date: 2024-04-09
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2024-04-09:
| 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 |
2 |
4 |
0 |
| VODI |
0 |
0 |
0 |
0 |
5 |
19 |
21 |
6 |
| ODI |
0 |
0 |
0 |
0 |
14 |
64 |
61 |
37 |
| CDI |
0 |
0 |
0 |
0 |
25 |
251 |
506 |
414 |
| VCDI |
0 |
0 |
0 |
0 |
70 |
1632 |
8364 |
34101 |
|
Date: 2024-04-11:
| 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 |
2 |
6 |
18 |
0 |
| VODI |
0 |
0 |
0 |
0 |
10 |
30 |
54 |
0 |
| ODI |
0 |
0 |
0 |
0 |
16 |
76 |
142 |
38 |
| CDI |
0 |
0 |
0 |
0 |
35 |
290 |
733 |
370 |
| VCDI |
0 |
0 |
0 |
0 |
53 |
1963 |
8891 |
32869 |
|
Date: 2024-04-13:
| 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 |
6 |
28 |
6 |
0 |
0 |
| VODI |
0 |
0 |
0 |
12 |
36 |
49 |
3 |
14 |
| ODI |
0 |
0 |
0 |
7 |
52 |
156 |
110 |
45 |
| CDI |
0 |
0 |
0 |
7 |
73 |
446 |
676 |
603 |
| VCDI |
0 |
0 |
0 |
6 |
141 |
1996 |
8184 |
32940 |
|
Date: 2024-04-15:
| 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 |
36 |
20 |
1 |
0 |
0 |
| OW |
0 |
0 |
0 |
51 |
39 |
14 |
0 |
0 |
| VODI |
0 |
0 |
0 |
59 |
106 |
36 |
6 |
0 |
| ODI |
0 |
0 |
0 |
34 |
129 |
113 |
72 |
27 |
| CDI |
0 |
0 |
0 |
44 |
178 |
328 |
450 |
580 |
| VCDI |
0 |
0 |
0 |
81 |
323 |
1144 |
4533 |
37192 |
|
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