Validation of sea ice concentration - European sector
Bulletin date: 2023-10-24
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-10-24:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
39629 |
5233 |
50 |
327 |
69 |
29 |
0 |
0 |
| OW |
1 |
66 |
6 |
61 |
27 |
26 |
0 |
0 |
| VODI |
0 |
74 |
11 |
150 |
66 |
48 |
0 |
0 |
| ODI |
0 |
37 |
1 |
165 |
58 |
50 |
0 |
0 |
| CDI |
0 |
14 |
0 |
155 |
172 |
169 |
89 |
11 |
| VCDI |
0 |
2 |
0 |
57 |
442 |
2129 |
5676 |
1568 |
|
Date: 2023-10-26:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
39195 |
5454 |
73 |
518 |
157 |
103 |
24 |
0 |
| OW |
0 |
27 |
4 |
63 |
31 |
29 |
6 |
0 |
| VODI |
0 |
19 |
5 |
139 |
27 |
38 |
18 |
0 |
| ODI |
0 |
25 |
2 |
142 |
63 |
35 |
10 |
0 |
| CDI |
0 |
14 |
0 |
133 |
113 |
140 |
70 |
2 |
| VCDI |
0 |
0 |
0 |
77 |
533 |
1841 |
3896 |
3642 |
|
Date: 2023-10-28:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
38941 |
5498 |
71 |
601 |
190 |
85 |
66 |
0 |
| OW |
1 |
22 |
0 |
64 |
21 |
23 |
8 |
0 |
| VODI |
0 |
12 |
3 |
124 |
49 |
43 |
14 |
0 |
| ODI |
0 |
11 |
1 |
101 |
60 |
36 |
7 |
0 |
| CDI |
0 |
12 |
1 |
126 |
172 |
90 |
96 |
31 |
| VCDI |
0 |
0 |
1 |
72 |
348 |
1581 |
4077 |
4009 |
|
Date: 2023-10-30:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
37890 |
6226 |
70 |
629 |
298 |
102 |
109 |
0 |
| OW |
0 |
48 |
4 |
42 |
39 |
9 |
18 |
0 |
| VODI |
0 |
35 |
2 |
97 |
64 |
34 |
14 |
0 |
| ODI |
0 |
11 |
2 |
103 |
77 |
36 |
16 |
0 |
| CDI |
0 |
9 |
8 |
122 |
145 |
104 |
111 |
2 |
| VCDI |
0 |
1 |
1 |
106 |
386 |
1117 |
5733 |
2848 |
|
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