Validation of sea ice concentration - European sector
Bulletin date: 2025-01-07
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2025-01-07:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
22332 |
13645 |
83 |
394 |
70 |
5 |
0 |
0 |
| OW |
1 |
285 |
14 |
138 |
31 |
4 |
0 |
0 |
| VODI |
0 |
310 |
21 |
218 |
91 |
15 |
0 |
0 |
| ODI |
0 |
162 |
8 |
222 |
150 |
24 |
6 |
0 |
| CDI |
0 |
81 |
15 |
302 |
463 |
310 |
511 |
36 |
| VCDI |
0 |
25 |
12 |
386 |
1005 |
2126 |
8123 |
5044 |
|
Date: 2025-01-09:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
21264 |
14259 |
119 |
848 |
298 |
39 |
1 |
0 |
| OW |
0 |
107 |
13 |
95 |
68 |
12 |
0 |
0 |
| VODI |
0 |
159 |
2 |
132 |
114 |
35 |
1 |
0 |
| ODI |
0 |
68 |
5 |
166 |
128 |
67 |
5 |
0 |
| CDI |
0 |
52 |
1 |
171 |
301 |
309 |
210 |
3 |
| VCDI |
0 |
27 |
0 |
231 |
967 |
2565 |
9078 |
4748 |
|
Date: 2025-01-11:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
21441 |
13957 |
148 |
914 |
283 |
16 |
0 |
0 |
| OW |
0 |
113 |
10 |
100 |
70 |
11 |
0 |
0 |
| VODI |
0 |
136 |
5 |
138 |
116 |
21 |
0 |
0 |
| ODI |
0 |
116 |
2 |
134 |
118 |
38 |
0 |
0 |
| CDI |
0 |
77 |
3 |
156 |
234 |
222 |
103 |
27 |
| VCDI |
0 |
131 |
19 |
480 |
1295 |
3308 |
8314 |
4412 |
|
Date: 2025-01-13:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
23602 |
11856 |
121 |
895 |
298 |
17 |
0 |
0 |
| OW |
3 |
96 |
7 |
63 |
72 |
11 |
0 |
0 |
| VODI |
2 |
115 |
1 |
88 |
135 |
25 |
0 |
0 |
| ODI |
0 |
97 |
5 |
72 |
125 |
30 |
0 |
0 |
| CDI |
0 |
92 |
8 |
87 |
206 |
112 |
118 |
22 |
| VCDI |
0 |
243 |
18 |
500 |
1217 |
3178 |
8213 |
4918 |
|
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