Validation of sea ice concentration - European sector
Bulletin date: 2024-04-30
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2024-04-30:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
16207 |
14348 |
95 |
459 |
21 |
4 |
0 |
0 |
| OW |
0 |
275 |
20 |
133 |
30 |
15 |
2 |
0 |
| VODI |
0 |
532 |
34 |
372 |
237 |
164 |
61 |
0 |
| ODI |
0 |
456 |
51 |
647 |
590 |
697 |
260 |
3 |
| CDI |
0 |
357 |
33 |
710 |
1116 |
1762 |
1058 |
120 |
| VCDI |
0 |
138 |
19 |
620 |
1431 |
3332 |
5161 |
5098 |
|
Date: 2024-05-02:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
17134 |
13954 |
88 |
613 |
43 |
8 |
1 |
0 |
| OW |
21 |
196 |
21 |
119 |
32 |
12 |
1 |
0 |
| VODI |
36 |
349 |
21 |
331 |
323 |
189 |
23 |
0 |
| ODI |
10 |
242 |
33 |
548 |
723 |
729 |
193 |
0 |
| CDI |
5 |
224 |
28 |
581 |
1179 |
1851 |
979 |
66 |
| VCDI |
0 |
82 |
24 |
647 |
1463 |
2966 |
5294 |
5286 |
|
Date: 2024-05-04:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
17529 |
14227 |
103 |
438 |
53 |
4 |
3 |
0 |
| OW |
1 |
200 |
20 |
111 |
55 |
18 |
0 |
0 |
| VODI |
0 |
324 |
39 |
347 |
256 |
195 |
13 |
0 |
| ODI |
0 |
244 |
32 |
474 |
646 |
636 |
141 |
0 |
| CDI |
0 |
189 |
38 |
560 |
1070 |
1799 |
900 |
27 |
| VCDI |
0 |
93 |
29 |
639 |
1460 |
2927 |
5372 |
5456 |
|
Date: 2024-05-06:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
18225 |
13887 |
81 |
438 |
106 |
36 |
13 |
0 |
| OW |
0 |
169 |
15 |
109 |
68 |
42 |
8 |
0 |
| VODI |
0 |
270 |
23 |
281 |
224 |
224 |
43 |
0 |
| ODI |
0 |
285 |
30 |
447 |
530 |
621 |
253 |
0 |
| CDI |
0 |
192 |
25 |
515 |
965 |
1518 |
1229 |
53 |
| VCDI |
0 |
210 |
20 |
575 |
1243 |
3130 |
5421 |
5144 |
|
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