Validation of sea ice concentration - American sector
Bulletin date: 2024-05-07
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2024-05-07:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
102 |
4 |
62 |
45 |
8 |
11 |
0 |
| OW |
0 |
26 |
4 |
30 |
49 |
16 |
9 |
0 |
| VODI |
0 |
34 |
2 |
65 |
151 |
130 |
48 |
0 |
| ODI |
0 |
20 |
0 |
83 |
188 |
287 |
304 |
17 |
| CDI |
0 |
28 |
3 |
91 |
387 |
621 |
1165 |
570 |
| VCDI |
0 |
13 |
2 |
120 |
675 |
2490 |
12466 |
25270 |
|
Date: 2024-05-09:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
175 |
5 |
45 |
70 |
44 |
6 |
0 |
| OW |
0 |
23 |
2 |
19 |
52 |
26 |
9 |
0 |
| VODI |
0 |
32 |
3 |
71 |
169 |
136 |
49 |
0 |
| ODI |
0 |
19 |
5 |
83 |
177 |
352 |
283 |
29 |
| CDI |
0 |
34 |
2 |
123 |
436 |
695 |
1304 |
485 |
| VCDI |
0 |
22 |
2 |
222 |
929 |
2822 |
13070 |
23566 |
|
Date: 2024-05-11:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
133 |
2 |
67 |
85 |
50 |
8 |
1 |
| OW |
0 |
25 |
0 |
30 |
50 |
21 |
16 |
0 |
| VODI |
0 |
29 |
2 |
94 |
177 |
115 |
54 |
4 |
| ODI |
0 |
44 |
3 |
72 |
229 |
399 |
327 |
29 |
| CDI |
0 |
30 |
1 |
128 |
452 |
965 |
1573 |
538 |
| VCDI |
0 |
10 |
0 |
197 |
773 |
2709 |
14361 |
21793 |
|
Date: 2024-05-13:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
74 |
1 |
73 |
91 |
19 |
12 |
0 |
| OW |
0 |
21 |
0 |
42 |
69 |
18 |
23 |
2 |
| VODI |
0 |
56 |
1 |
104 |
139 |
120 |
106 |
76 |
| ODI |
0 |
58 |
3 |
108 |
282 |
302 |
384 |
185 |
| CDI |
0 |
58 |
1 |
211 |
509 |
766 |
1515 |
1245 |
| VCDI |
0 |
71 |
8 |
401 |
928 |
2364 |
12522 |
22628 |
|
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