Validation of sea ice concentration - American sector
Bulletin date: 2024-10-01
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2024-10-01:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
20247 |
5046 |
9 |
36 |
0 |
0 |
0 |
0 |
| OW |
23 |
199 |
5 |
22 |
3 |
0 |
0 |
0 |
| VODI |
41 |
510 |
12 |
103 |
17 |
0 |
0 |
0 |
| ODI |
42 |
909 |
41 |
527 |
320 |
68 |
22 |
1 |
| CDI |
13 |
205 |
26 |
439 |
672 |
958 |
524 |
112 |
| VCDI |
6 |
9 |
2 |
39 |
405 |
4063 |
7952 |
1968 |
|
Date: 2024-10-03:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
20387 |
5368 |
11 |
55 |
4 |
0 |
0 |
0 |
| OW |
23 |
214 |
5 |
42 |
5 |
0 |
0 |
0 |
| VODI |
30 |
450 |
11 |
111 |
31 |
0 |
0 |
0 |
| ODI |
4 |
766 |
55 |
458 |
218 |
53 |
45 |
13 |
| CDI |
0 |
197 |
33 |
448 |
493 |
660 |
717 |
183 |
| VCDI |
0 |
47 |
9 |
137 |
591 |
3063 |
7743 |
2916 |
|
Date: 2024-10-05:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
20470 |
5496 |
31 |
123 |
11 |
0 |
0 |
0 |
| OW |
19 |
190 |
3 |
33 |
7 |
0 |
0 |
0 |
| VODI |
25 |
347 |
8 |
110 |
18 |
0 |
0 |
0 |
| ODI |
5 |
557 |
53 |
429 |
130 |
25 |
31 |
7 |
| CDI |
0 |
157 |
23 |
562 |
520 |
567 |
423 |
135 |
| VCDI |
0 |
80 |
6 |
264 |
631 |
3088 |
6686 |
4326 |
|
Date: 2024-10-07:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
20159 |
5787 |
47 |
135 |
6 |
0 |
0 |
0 |
| OW |
17 |
178 |
8 |
45 |
5 |
0 |
0 |
0 |
| VODI |
13 |
320 |
11 |
98 |
19 |
1 |
3 |
0 |
| ODI |
2 |
454 |
46 |
249 |
79 |
54 |
15 |
0 |
| CDI |
0 |
190 |
45 |
690 |
494 |
444 |
308 |
151 |
| VCDI |
0 |
64 |
11 |
324 |
743 |
2830 |
6664 |
4887 |
|
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