Validation of sea ice concentration - American sector
Bulletin date: 2023-10-03
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-10-03:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
21577 |
6012 |
69 |
316 |
10 |
2 |
0 |
0 |
| OW |
43 |
294 |
21 |
285 |
44 |
3 |
0 |
0 |
| VODI |
0 |
191 |
21 |
497 |
162 |
14 |
0 |
0 |
| ODI |
0 |
83 |
19 |
473 |
499 |
218 |
9 |
0 |
| CDI |
0 |
4 |
2 |
123 |
642 |
1181 |
735 |
11 |
| VCDI |
0 |
0 |
0 |
26 |
200 |
2059 |
9465 |
286 |
|
Date: 2023-10-05:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
20088 |
6835 |
111 |
1114 |
292 |
15 |
0 |
0 |
| OW |
0 |
32 |
1 |
163 |
118 |
10 |
0 |
0 |
| VODI |
0 |
33 |
1 |
198 |
228 |
34 |
0 |
0 |
| ODI |
0 |
29 |
1 |
161 |
413 |
162 |
28 |
2 |
| CDI |
0 |
9 |
0 |
68 |
463 |
956 |
855 |
122 |
| VCDI |
0 |
0 |
0 |
12 |
202 |
1245 |
6868 |
4727 |
|
Date: 2023-10-07:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
19022 |
6479 |
88 |
1529 |
786 |
102 |
12 |
0 |
| OW |
0 |
24 |
1 |
64 |
154 |
46 |
10 |
0 |
| VODI |
0 |
30 |
1 |
59 |
252 |
114 |
12 |
0 |
| ODI |
0 |
35 |
0 |
44 |
297 |
196 |
37 |
1 |
| CDI |
0 |
2 |
0 |
51 |
292 |
687 |
478 |
133 |
| VCDI |
0 |
0 |
0 |
6 |
58 |
946 |
6624 |
6924 |
|
Date: 2023-10-09:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
18525 |
6243 |
95 |
1364 |
833 |
215 |
1 |
0 |
| OW |
0 |
15 |
5 |
104 |
100 |
54 |
1 |
0 |
| VODI |
0 |
17 |
4 |
106 |
244 |
123 |
16 |
0 |
| ODI |
0 |
21 |
0 |
25 |
259 |
224 |
50 |
2 |
| CDI |
0 |
3 |
0 |
23 |
221 |
451 |
343 |
160 |
| VCDI |
0 |
0 |
0 |
6 |
88 |
740 |
5029 |
9886 |
|
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