Validation of sea ice concentration - American sector
Bulletin date: 2023-11-07
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-11-07:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
9532 |
3736 |
158 |
588 |
125 |
53 |
0 |
0 |
| OW |
5 |
148 |
16 |
269 |
108 |
56 |
0 |
0 |
| VODI |
9 |
190 |
26 |
435 |
185 |
50 |
1 |
0 |
| ODI |
0 |
91 |
9 |
367 |
190 |
50 |
4 |
0 |
| CDI |
0 |
18 |
0 |
265 |
416 |
290 |
59 |
35 |
| VCDI |
0 |
0 |
0 |
133 |
926 |
3384 |
5821 |
17848 |
|
Date: 2023-11-09:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
9320 |
3130 |
98 |
1054 |
328 |
185 |
0 |
0 |
| OW |
7 |
46 |
5 |
148 |
114 |
36 |
0 |
0 |
| VODI |
18 |
60 |
4 |
249 |
273 |
71 |
2 |
0 |
| ODI |
6 |
33 |
1 |
186 |
298 |
77 |
12 |
0 |
| CDI |
0 |
9 |
0 |
193 |
385 |
142 |
77 |
53 |
| VCDI |
0 |
7 |
0 |
99 |
829 |
3024 |
5328 |
19689 |
|
Date: 2023-11-11:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
9211 |
2867 |
89 |
1059 |
341 |
159 |
0 |
0 |
| OW |
11 |
66 |
9 |
171 |
115 |
23 |
0 |
0 |
| VODI |
9 |
74 |
9 |
169 |
194 |
55 |
0 |
0 |
| ODI |
16 |
51 |
3 |
136 |
232 |
69 |
2 |
0 |
| CDI |
13 |
61 |
9 |
220 |
338 |
173 |
38 |
71 |
| VCDI |
0 |
54 |
6 |
213 |
863 |
2835 |
5424 |
20138 |
|
Date: 2023-11-13:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
8871 |
3054 |
28 |
517 |
462 |
38 |
0 |
0 |
| OW |
9 |
73 |
3 |
76 |
145 |
38 |
0 |
0 |
| VODI |
15 |
118 |
6 |
122 |
223 |
167 |
0 |
0 |
| ODI |
9 |
67 |
7 |
121 |
266 |
174 |
4 |
0 |
| CDI |
6 |
48 |
4 |
138 |
342 |
276 |
99 |
43 |
| VCDI |
0 |
116 |
10 |
252 |
1123 |
4298 |
6320 |
17908 |
|
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