Validation of sea ice concentration - Asian sector
Bulletin date: 2024-10-29
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2024-10-29:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
3502 |
1945 |
1 |
1 |
0 |
0 |
0 |
0 |
| OW |
0 |
134 |
0 |
1 |
2 |
0 |
0 |
0 |
| VODI |
4 |
207 |
12 |
23 |
3 |
0 |
0 |
0 |
| ODI |
4 |
380 |
35 |
208 |
36 |
32 |
0 |
0 |
| CDI |
0 |
144 |
13 |
311 |
340 |
340 |
151 |
11 |
| VCDI |
0 |
15 |
3 |
112 |
1019 |
7833 |
9895 |
5566 |
|
Date: 2024-10-31:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
3968 |
1828 |
0 |
1 |
1 |
0 |
0 |
0 |
| OW |
3 |
108 |
1 |
1 |
1 |
0 |
0 |
0 |
| VODI |
15 |
235 |
11 |
12 |
14 |
8 |
0 |
0 |
| ODI |
3 |
412 |
23 |
68 |
50 |
65 |
9 |
0 |
| CDI |
0 |
267 |
29 |
243 |
333 |
263 |
153 |
39 |
| VCDI |
0 |
70 |
15 |
300 |
837 |
6434 |
10649 |
5814 |
|
Date: 2024-11-02:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
3856 |
1952 |
9 |
36 |
0 |
0 |
0 |
0 |
| OW |
4 |
106 |
1 |
11 |
0 |
0 |
0 |
0 |
| VODI |
1 |
190 |
8 |
39 |
4 |
6 |
0 |
0 |
| ODI |
1 |
233 |
11 |
154 |
78 |
60 |
2 |
0 |
| CDI |
0 |
246 |
29 |
265 |
282 |
250 |
121 |
41 |
| VCDI |
0 |
116 |
14 |
248 |
978 |
4884 |
9856 |
8191 |
|
Date: 2024-11-04:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
3397 |
2051 |
20 |
125 |
52 |
0 |
0 |
0 |
| OW |
0 |
119 |
3 |
21 |
9 |
0 |
0 |
0 |
| VODI |
0 |
165 |
14 |
62 |
26 |
0 |
0 |
0 |
| ODI |
0 |
155 |
11 |
97 |
45 |
23 |
0 |
0 |
| CDI |
0 |
146 |
15 |
234 |
298 |
181 |
47 |
18 |
| VCDI |
0 |
102 |
21 |
252 |
1140 |
4326 |
10588 |
8520 |
|
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