Validation of sea ice concentration - European sector
Bulletin date: 2023-07-25
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-07-25:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
35682 |
7073 |
86 |
374 |
18 |
5 |
1 |
0 |
| OW |
19 |
206 |
22 |
186 |
28 |
11 |
0 |
0 |
| VODI |
26 |
353 |
43 |
371 |
130 |
132 |
12 |
0 |
| ODI |
10 |
557 |
98 |
1075 |
535 |
927 |
88 |
0 |
| CDI |
0 |
31 |
8 |
445 |
646 |
3375 |
272 |
0 |
| VCDI |
0 |
2 |
0 |
11 |
88 |
3432 |
290 |
0 |
|
Date: 2023-07-27:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
35826 |
7213 |
83 |
568 |
35 |
10 |
0 |
0 |
| OW |
12 |
127 |
15 |
112 |
38 |
19 |
1 |
0 |
| VODI |
5 |
480 |
16 |
304 |
151 |
122 |
52 |
0 |
| ODI |
3 |
519 |
78 |
808 |
557 |
720 |
362 |
1 |
| CDI |
0 |
42 |
21 |
408 |
677 |
2282 |
1282 |
7 |
| VCDI |
0 |
2 |
0 |
22 |
98 |
2262 |
1309 |
19 |
|
Date: 2023-07-29:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
35632 |
7639 |
120 |
525 |
42 |
18 |
1 |
0 |
| OW |
49 |
167 |
15 |
86 |
38 |
11 |
9 |
0 |
| VODI |
31 |
460 |
20 |
285 |
143 |
111 |
73 |
20 |
| ODI |
2 |
460 |
43 |
686 |
525 |
697 |
386 |
99 |
| CDI |
0 |
69 |
18 |
373 |
535 |
2004 |
1512 |
296 |
| VCDI |
0 |
9 |
0 |
30 |
67 |
1384 |
1594 |
384 |
|
Date: 2023-07-31:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
36986 |
6831 |
112 |
378 |
45 |
3 |
11 |
0 |
| OW |
24 |
161 |
13 |
66 |
27 |
4 |
12 |
2 |
| VODI |
27 |
501 |
18 |
215 |
134 |
84 |
78 |
56 |
| ODI |
1 |
426 |
24 |
580 |
526 |
558 |
426 |
259 |
| CDI |
1 |
114 |
11 |
393 |
503 |
1707 |
1405 |
850 |
| VCDI |
0 |
5 |
0 |
30 |
50 |
953 |
1166 |
892 |
|
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