Validation of sea ice concentration - American sector
Bulletin date: 2024-08-06
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2024-08-06:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
11182 |
4483 |
3 |
70 |
1 |
0 |
0 |
0 |
| OW |
158 |
262 |
2 |
61 |
10 |
5 |
6 |
0 |
| VODI |
283 |
493 |
6 |
174 |
186 |
156 |
39 |
0 |
| ODI |
398 |
1594 |
57 |
930 |
1184 |
1020 |
82 |
0 |
| CDI |
142 |
1108 |
71 |
1636 |
3364 |
2978 |
264 |
0 |
| VCDI |
107 |
132 |
22 |
732 |
4524 |
6864 |
807 |
0 |
|
Date: 2024-08-08:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
12820 |
4579 |
7 |
227 |
24 |
7 |
0 |
0 |
| OW |
59 |
139 |
4 |
65 |
20 |
14 |
7 |
0 |
| VODI |
90 |
303 |
4 |
172 |
170 |
185 |
42 |
5 |
| ODI |
206 |
1418 |
32 |
776 |
1063 |
840 |
183 |
67 |
| CDI |
24 |
1239 |
80 |
1424 |
2731 |
2547 |
664 |
228 |
| VCDI |
0 |
358 |
29 |
911 |
3789 |
4889 |
2712 |
443 |
|
Date: 2024-08-10:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
14430 |
3301 |
21 |
226 |
34 |
13 |
0 |
0 |
| OW |
43 |
113 |
2 |
63 |
15 |
18 |
2 |
0 |
| VODI |
86 |
283 |
5 |
198 |
185 |
129 |
28 |
15 |
| ODI |
214 |
1475 |
69 |
746 |
1039 |
662 |
181 |
137 |
| CDI |
23 |
1274 |
121 |
1419 |
2803 |
2323 |
698 |
325 |
| VCDI |
0 |
505 |
40 |
1159 |
3598 |
4390 |
2514 |
671 |
|
Date: 2024-08-12:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
15065 |
3003 |
25 |
245 |
36 |
9 |
0 |
0 |
| OW |
34 |
128 |
2 |
41 |
9 |
16 |
0 |
0 |
| VODI |
75 |
306 |
8 |
161 |
198 |
129 |
43 |
0 |
| ODI |
143 |
1447 |
59 |
740 |
1142 |
548 |
261 |
0 |
| CDI |
19 |
1416 |
123 |
1565 |
3003 |
1977 |
927 |
0 |
| VCDI |
0 |
576 |
43 |
1127 |
4008 |
4548 |
2391 |
0 |
|
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