Validation of sea ice concentration - European sector
Bulletin date: 2025-02-25
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2025-02-25:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
18667 |
13089 |
51 |
246 |
15 |
0 |
0 |
0 |
| OW |
88 |
365 |
15 |
86 |
13 |
0 |
0 |
0 |
| VODI |
150 |
709 |
30 |
275 |
53 |
4 |
0 |
0 |
| ODI |
50 |
512 |
42 |
442 |
278 |
72 |
33 |
0 |
| CDI |
5 |
270 |
41 |
555 |
694 |
546 |
360 |
21 |
| VCDI |
0 |
126 |
27 |
826 |
1846 |
3914 |
6338 |
5814 |
|
Date: 2025-02-27:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
17775 |
14933 |
76 |
446 |
37 |
0 |
0 |
0 |
| OW |
5 |
300 |
12 |
127 |
23 |
1 |
0 |
0 |
| VODI |
2 |
397 |
19 |
292 |
70 |
15 |
0 |
0 |
| ODI |
0 |
285 |
31 |
292 |
278 |
145 |
31 |
0 |
| CDI |
0 |
214 |
38 |
537 |
651 |
833 |
364 |
9 |
| VCDI |
0 |
300 |
54 |
855 |
2020 |
4230 |
7047 |
3924 |
|
Date: 2025-03-01:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
17755 |
15273 |
110 |
677 |
69 |
2 |
0 |
0 |
| OW |
0 |
209 |
20 |
166 |
36 |
1 |
0 |
0 |
| VODI |
0 |
245 |
19 |
352 |
73 |
24 |
0 |
0 |
| ODI |
0 |
182 |
21 |
337 |
186 |
98 |
4 |
0 |
| CDI |
0 |
182 |
27 |
373 |
545 |
600 |
323 |
26 |
| VCDI |
0 |
181 |
24 |
763 |
1920 |
4789 |
6678 |
4378 |
|
Date: 2025-03-03:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
17873 |
14860 |
184 |
1089 |
161 |
2 |
0 |
0 |
| OW |
4 |
166 |
7 |
174 |
56 |
4 |
0 |
0 |
| VODI |
2 |
220 |
17 |
266 |
108 |
9 |
0 |
0 |
| ODI |
0 |
183 |
13 |
215 |
210 |
86 |
7 |
0 |
| CDI |
0 |
179 |
14 |
338 |
479 |
688 |
295 |
14 |
| VCDI |
0 |
171 |
43 |
764 |
2011 |
5196 |
6353 |
4207 |
|
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