Validation of sea ice concentration - American sector
Bulletin date: 2024-11-19
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2024-11-19:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
8449 |
953 |
13 |
110 |
2 |
0 |
0 |
0 |
| OW |
19 |
68 |
3 |
55 |
5 |
0 |
0 |
0 |
| VODI |
28 |
165 |
3 |
190 |
59 |
1 |
0 |
0 |
| ODI |
13 |
151 |
7 |
226 |
136 |
18 |
3 |
0 |
| CDI |
2 |
174 |
10 |
324 |
339 |
122 |
101 |
35 |
| VCDI |
0 |
79 |
8 |
379 |
1580 |
3156 |
8431 |
20177 |
|
Date: 2024-11-21:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
8416 |
1348 |
45 |
301 |
15 |
0 |
0 |
0 |
| OW |
2 |
88 |
7 |
37 |
11 |
0 |
0 |
0 |
| VODI |
2 |
92 |
7 |
113 |
27 |
1 |
0 |
0 |
| ODI |
1 |
91 |
7 |
110 |
87 |
49 |
0 |
0 |
| CDI |
0 |
96 |
4 |
129 |
263 |
298 |
48 |
24 |
| VCDI |
0 |
74 |
6 |
270 |
1340 |
5485 |
11471 |
15229 |
|
Date: 2024-11-23:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
8391 |
1125 |
60 |
390 |
212 |
1 |
0 |
0 |
| OW |
8 |
53 |
2 |
36 |
25 |
1 |
0 |
0 |
| VODI |
3 |
80 |
3 |
56 |
39 |
7 |
0 |
0 |
| ODI |
1 |
77 |
1 |
89 |
66 |
29 |
0 |
0 |
| CDI |
0 |
52 |
4 |
95 |
112 |
248 |
65 |
17 |
| VCDI |
0 |
63 |
1 |
174 |
804 |
4087 |
9872 |
19245 |
|
Date: 2024-11-25:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
6882 |
2305 |
35 |
407 |
244 |
4 |
0 |
0 |
| OW |
2 |
31 |
3 |
40 |
32 |
4 |
0 |
0 |
| VODI |
0 |
36 |
4 |
61 |
63 |
8 |
0 |
0 |
| ODI |
0 |
29 |
6 |
51 |
54 |
28 |
0 |
0 |
| CDI |
0 |
45 |
1 |
99 |
113 |
154 |
86 |
73 |
| VCDI |
0 |
49 |
1 |
206 |
545 |
2884 |
6031 |
24978 |
|
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