Validation of sea ice concentration - Asian sector
Bulletin date: 2023-09-26
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-09-26:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
13552 |
4686 |
16 |
61 |
0 |
0 |
0 |
0 |
| OW |
0 |
268 |
17 |
57 |
1 |
2 |
0 |
0 |
| VODI |
0 |
466 |
21 |
254 |
37 |
25 |
0 |
0 |
| ODI |
0 |
287 |
24 |
384 |
357 |
345 |
82 |
0 |
| CDI |
0 |
58 |
17 |
515 |
1626 |
1318 |
485 |
7 |
| VCDI |
0 |
6 |
2 |
115 |
775 |
2789 |
3476 |
152 |
|
Date: 2023-09-28:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
13170 |
5117 |
23 |
144 |
5 |
0 |
0 |
0 |
| OW |
0 |
192 |
14 |
77 |
6 |
0 |
0 |
0 |
| VODI |
0 |
323 |
22 |
202 |
27 |
9 |
1 |
0 |
| ODI |
0 |
265 |
21 |
376 |
276 |
81 |
15 |
0 |
| CDI |
0 |
70 |
13 |
370 |
1284 |
906 |
483 |
1 |
| VCDI |
0 |
6 |
4 |
125 |
999 |
1865 |
5092 |
699 |
|
Date: 2023-09-30:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
12660 |
5227 |
19 |
281 |
82 |
9 |
0 |
0 |
| OW |
0 |
134 |
3 |
82 |
36 |
9 |
2 |
0 |
| VODI |
0 |
254 |
7 |
188 |
83 |
17 |
4 |
0 |
| ODI |
0 |
126 |
15 |
297 |
218 |
145 |
8 |
0 |
| CDI |
0 |
17 |
4 |
293 |
620 |
1225 |
286 |
22 |
| VCDI |
0 |
0 |
2 |
119 |
524 |
2455 |
5190 |
1620 |
|
Date: 2023-10-02:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
11006 |
6422 |
28 |
276 |
77 |
30 |
0 |
0 |
| OW |
0 |
108 |
6 |
86 |
29 |
15 |
0 |
0 |
| VODI |
0 |
173 |
7 |
183 |
72 |
73 |
2 |
0 |
| ODI |
0 |
63 |
6 |
200 |
149 |
160 |
16 |
0 |
| CDI |
0 |
13 |
1 |
150 |
401 |
848 |
474 |
6 |
| VCDI |
0 |
1 |
0 |
40 |
292 |
2003 |
6012 |
2855 |
|
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