Validation of sea ice concentration - American sector
Bulletin date: 2024-12-03
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2024-12-03:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
4860 |
2150 |
27 |
389 |
77 |
0 |
0 |
0 |
| OW |
22 |
58 |
1 |
50 |
26 |
2 |
0 |
0 |
| VODI |
20 |
118 |
10 |
101 |
53 |
20 |
2 |
0 |
| ODI |
7 |
142 |
4 |
145 |
194 |
82 |
9 |
0 |
| CDI |
0 |
56 |
3 |
124 |
303 |
207 |
199 |
83 |
| VCDI |
0 |
9 |
0 |
60 |
448 |
2069 |
5319 |
28145 |
|
Date: 2024-12-05:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
4468 |
1933 |
30 |
189 |
69 |
6 |
0 |
0 |
| OW |
26 |
99 |
3 |
21 |
39 |
10 |
0 |
0 |
| VODI |
46 |
115 |
9 |
60 |
44 |
43 |
0 |
0 |
| ODI |
31 |
68 |
5 |
72 |
62 |
63 |
4 |
0 |
| CDI |
9 |
101 |
7 |
133 |
167 |
321 |
133 |
97 |
| VCDI |
0 |
46 |
2 |
212 |
608 |
2384 |
8292 |
25567 |
|
Date: 2024-12-07:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
3300 |
2453 |
12 |
136 |
67 |
0 |
0 |
0 |
| OW |
41 |
60 |
0 |
27 |
27 |
0 |
0 |
0 |
| VODI |
43 |
86 |
2 |
49 |
58 |
4 |
0 |
0 |
| ODI |
40 |
98 |
1 |
60 |
113 |
13 |
1 |
0 |
| CDI |
45 |
85 |
7 |
72 |
120 |
145 |
109 |
85 |
| VCDI |
0 |
167 |
15 |
187 |
673 |
2295 |
7673 |
27225 |
|
Date: 2024-12-09:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
2786 |
2526 |
22 |
208 |
26 |
3 |
0 |
0 |
| OW |
12 |
83 |
1 |
29 |
18 |
2 |
0 |
0 |
| VODI |
22 |
114 |
2 |
47 |
42 |
3 |
0 |
0 |
| ODI |
21 |
139 |
0 |
34 |
69 |
18 |
2 |
0 |
| CDI |
8 |
109 |
1 |
35 |
160 |
130 |
86 |
35 |
| VCDI |
1 |
303 |
7 |
207 |
740 |
2474 |
7409 |
27660 |
|
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