Validation of sea ice concentration - European sector
Bulletin date: 2025-01-21
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2025-01-21:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
20585 |
13515 |
108 |
690 |
164 |
7 |
0 |
0 |
| OW |
105 |
154 |
6 |
135 |
65 |
6 |
0 |
0 |
| VODI |
90 |
247 |
7 |
222 |
130 |
17 |
0 |
0 |
| ODI |
37 |
198 |
7 |
205 |
176 |
47 |
6 |
2 |
| CDI |
27 |
273 |
25 |
274 |
333 |
234 |
232 |
35 |
| VCDI |
0 |
142 |
11 |
324 |
899 |
2399 |
9263 |
5266 |
|
Date: 2025-01-23:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
19947 |
14101 |
81 |
775 |
211 |
33 |
0 |
0 |
| OW |
17 |
167 |
9 |
111 |
60 |
6 |
0 |
0 |
| VODI |
21 |
206 |
11 |
176 |
110 |
23 |
1 |
0 |
| ODI |
19 |
154 |
19 |
165 |
121 |
42 |
9 |
0 |
| CDI |
17 |
165 |
13 |
256 |
279 |
344 |
353 |
12 |
| VCDI |
48 |
486 |
15 |
497 |
1074 |
2075 |
8964 |
5475 |
|
Date: 2025-01-25:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
18079 |
15689 |
119 |
789 |
221 |
41 |
0 |
0 |
| OW |
5 |
201 |
10 |
116 |
66 |
11 |
0 |
0 |
| VODI |
9 |
247 |
17 |
164 |
123 |
20 |
0 |
0 |
| ODI |
6 |
187 |
5 |
144 |
160 |
75 |
24 |
0 |
| CDI |
5 |
235 |
16 |
285 |
362 |
338 |
252 |
42 |
| VCDI |
13 |
521 |
19 |
492 |
1028 |
2182 |
7925 |
6425 |
|
Date: 2025-01-27:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
18071 |
15824 |
116 |
633 |
125 |
59 |
0 |
0 |
| OW |
4 |
237 |
6 |
122 |
45 |
14 |
0 |
0 |
| VODI |
12 |
247 |
11 |
176 |
82 |
34 |
0 |
0 |
| ODI |
4 |
204 |
13 |
184 |
125 |
42 |
6 |
0 |
| CDI |
7 |
310 |
12 |
312 |
332 |
308 |
312 |
21 |
| VCDI |
9 |
552 |
29 |
710 |
1276 |
2313 |
7681 |
6088 |
|
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