Validation of sea ice concentration - European sector
Bulletin date: 2025-03-04
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2025-03-04:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
17578 |
13953 |
113 |
410 |
36 |
0 |
0 |
0 |
| OW |
25 |
361 |
17 |
143 |
26 |
1 |
0 |
0 |
| VODI |
89 |
639 |
34 |
349 |
81 |
3 |
0 |
0 |
| ODI |
38 |
383 |
25 |
549 |
215 |
79 |
8 |
0 |
| CDI |
6 |
175 |
28 |
725 |
700 |
678 |
221 |
16 |
| VCDI |
0 |
88 |
17 |
731 |
2151 |
5452 |
6437 |
4088 |
|
Date: 2025-03-06:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
17843 |
14562 |
124 |
811 |
138 |
0 |
0 |
0 |
| OW |
25 |
229 |
15 |
156 |
48 |
5 |
0 |
0 |
| VODI |
8 |
310 |
20 |
241 |
105 |
12 |
0 |
0 |
| ODI |
5 |
155 |
22 |
287 |
222 |
31 |
34 |
4 |
| CDI |
0 |
101 |
20 |
347 |
463 |
454 |
310 |
25 |
| VCDI |
0 |
87 |
17 |
771 |
2185 |
5128 |
6752 |
4596 |
|
Date: 2025-03-08:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
16892 |
15693 |
119 |
1003 |
271 |
31 |
0 |
0 |
| OW |
2 |
199 |
10 |
130 |
59 |
11 |
0 |
0 |
| VODI |
0 |
234 |
6 |
218 |
134 |
31 |
3 |
0 |
| ODI |
0 |
140 |
10 |
235 |
262 |
70 |
31 |
0 |
| CDI |
0 |
121 |
3 |
401 |
792 |
498 |
288 |
6 |
| VCDI |
0 |
82 |
7 |
813 |
1855 |
4007 |
7354 |
4647 |
|
Date: 2025-03-10:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
17130 |
14894 |
174 |
1310 |
438 |
110 |
1 |
0 |
| OW |
0 |
182 |
8 |
131 |
55 |
15 |
3 |
0 |
| VODI |
0 |
210 |
5 |
151 |
151 |
40 |
2 |
0 |
| ODI |
0 |
150 |
8 |
175 |
261 |
157 |
34 |
0 |
| CDI |
0 |
268 |
18 |
386 |
721 |
894 |
502 |
21 |
| VCDI |
0 |
209 |
17 |
561 |
1323 |
3510 |
8086 |
4357 |
|
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