Validation of sea ice concentration - European sector
Bulletin date: 2023-11-21
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-11-21:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
30153 |
9323 |
87 |
568 |
286 |
121 |
1 |
0 |
| OW |
1 |
215 |
22 |
202 |
73 |
12 |
0 |
0 |
| VODI |
1 |
182 |
14 |
365 |
158 |
29 |
6 |
0 |
| ODI |
0 |
28 |
4 |
282 |
252 |
30 |
8 |
0 |
| CDI |
0 |
1 |
0 |
153 |
475 |
178 |
101 |
14 |
| VCDI |
0 |
1 |
0 |
93 |
905 |
1237 |
6051 |
5036 |
|
Date: 2023-11-23:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
30434 |
9332 |
118 |
618 |
386 |
237 |
71 |
0 |
| OW |
0 |
173 |
19 |
103 |
29 |
5 |
1 |
0 |
| VODI |
0 |
158 |
17 |
201 |
105 |
5 |
2 |
0 |
| ODI |
0 |
61 |
20 |
196 |
173 |
19 |
4 |
0 |
| CDI |
0 |
34 |
8 |
206 |
266 |
74 |
64 |
42 |
| VCDI |
0 |
48 |
29 |
587 |
1543 |
3117 |
5482 |
2681 |
|
Date: 2023-11-25:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
30188 |
9580 |
85 |
784 |
421 |
296 |
0 |
0 |
| OW |
0 |
108 |
2 |
79 |
67 |
9 |
0 |
0 |
| VODI |
0 |
107 |
6 |
137 |
87 |
24 |
0 |
0 |
| ODI |
0 |
85 |
4 |
95 |
104 |
44 |
5 |
0 |
| CDI |
0 |
118 |
10 |
104 |
189 |
163 |
31 |
1 |
| VCDI |
0 |
231 |
25 |
524 |
1070 |
2990 |
5815 |
3080 |
|
Date: 2023-11-27:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
29891 |
9549 |
99 |
915 |
714 |
300 |
0 |
0 |
| OW |
0 |
75 |
6 |
46 |
62 |
39 |
0 |
0 |
| VODI |
0 |
86 |
9 |
68 |
82 |
84 |
0 |
0 |
| ODI |
0 |
104 |
4 |
70 |
52 |
88 |
0 |
0 |
| CDI |
0 |
112 |
5 |
112 |
95 |
196 |
37 |
0 |
| VCDI |
0 |
259 |
43 |
543 |
1082 |
3579 |
5678 |
2584 |
|
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