Validation of sea ice concentration - American sector
Bulletin date: 2024-11-26
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2024-11-26:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
6527 |
2165 |
7 |
48 |
3 |
0 |
0 |
0 |
| OW |
6 |
54 |
3 |
23 |
8 |
0 |
0 |
0 |
| VODI |
2 |
101 |
8 |
98 |
45 |
1 |
0 |
0 |
| ODI |
2 |
148 |
9 |
167 |
118 |
39 |
2 |
0 |
| CDI |
0 |
117 |
13 |
173 |
226 |
103 |
40 |
75 |
| VCDI |
0 |
51 |
7 |
176 |
727 |
2357 |
7403 |
24542 |
|
Date: 2024-11-28:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
6680 |
1936 |
13 |
100 |
73 |
0 |
0 |
0 |
| OW |
15 |
84 |
4 |
50 |
26 |
1 |
0 |
0 |
| VODI |
13 |
96 |
7 |
143 |
70 |
14 |
0 |
0 |
| ODI |
21 |
78 |
2 |
83 |
108 |
28 |
0 |
0 |
| CDI |
41 |
52 |
1 |
99 |
156 |
129 |
55 |
44 |
| VCDI |
17 |
25 |
0 |
109 |
632 |
2719 |
7158 |
24712 |
|
Date: 2024-11-30:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
6243 |
2203 |
40 |
238 |
111 |
63 |
1 |
0 |
| OW |
14 |
48 |
3 |
27 |
38 |
24 |
3 |
0 |
| VODI |
18 |
72 |
3 |
42 |
54 |
67 |
9 |
0 |
| ODI |
34 |
55 |
1 |
43 |
53 |
70 |
17 |
0 |
| CDI |
27 |
70 |
3 |
59 |
58 |
211 |
154 |
52 |
| VCDI |
15 |
74 |
0 |
99 |
385 |
2017 |
6311 |
26465 |
|
Date: 2024-12-02:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
5063 |
2556 |
61 |
360 |
248 |
117 |
45 |
0 |
| OW |
25 |
48 |
9 |
52 |
26 |
23 |
22 |
0 |
| VODI |
21 |
85 |
12 |
84 |
45 |
46 |
13 |
0 |
| ODI |
3 |
70 |
12 |
49 |
34 |
97 |
24 |
0 |
| CDI |
0 |
70 |
6 |
71 |
82 |
240 |
182 |
39 |
| VCDI |
0 |
55 |
6 |
178 |
366 |
1853 |
4931 |
28265 |
|
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