Validation of sea ice concentration - Asian sector
Bulletin date: 2023-08-01
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-08-01:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
4142 |
5400 |
36 |
437 |
40 |
1 |
0 |
0 |
| OW |
0 |
372 |
28 |
189 |
34 |
6 |
1 |
0 |
| VODI |
0 |
512 |
39 |
598 |
171 |
102 |
13 |
1 |
| ODI |
0 |
541 |
68 |
1193 |
1442 |
1261 |
294 |
11 |
| CDI |
0 |
71 |
33 |
1177 |
5117 |
4686 |
1559 |
133 |
| VCDI |
0 |
0 |
0 |
5 |
139 |
1563 |
802 |
66 |
|
Date: 2023-08-03:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
4776 |
5388 |
53 |
645 |
84 |
1 |
0 |
0 |
| OW |
13 |
172 |
18 |
176 |
54 |
2 |
0 |
0 |
| VODI |
36 |
435 |
17 |
418 |
217 |
101 |
7 |
0 |
| ODI |
25 |
574 |
54 |
1130 |
1677 |
1377 |
187 |
0 |
| CDI |
0 |
119 |
22 |
980 |
4740 |
5097 |
1346 |
0 |
| VCDI |
0 |
0 |
0 |
19 |
183 |
1563 |
577 |
0 |
|
Date: 2023-08-05:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
4642 |
5880 |
55 |
652 |
42 |
0 |
0 |
0 |
| OW |
10 |
225 |
6 |
166 |
31 |
0 |
1 |
0 |
| VODI |
27 |
455 |
36 |
378 |
226 |
150 |
10 |
0 |
| ODI |
15 |
625 |
78 |
1327 |
1978 |
1390 |
107 |
0 |
| CDI |
0 |
116 |
27 |
1098 |
4103 |
5466 |
652 |
0 |
| VCDI |
0 |
1 |
0 |
20 |
236 |
1904 |
148 |
0 |
|
Date: 2023-08-07:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
5289 |
5484 |
61 |
574 |
35 |
1 |
0 |
0 |
| OW |
22 |
239 |
13 |
133 |
30 |
7 |
0 |
0 |
| VODI |
43 |
488 |
32 |
363 |
327 |
123 |
4 |
0 |
| ODI |
8 |
779 |
51 |
1493 |
2437 |
1132 |
81 |
0 |
| CDI |
2 |
123 |
15 |
1148 |
4925 |
4474 |
273 |
0 |
| VCDI |
0 |
3 |
0 |
39 |
654 |
1323 |
55 |
0 |
|
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