Validation of sea ice concentration - Asian sector
Bulletin date: 2021-11-23
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2021-11-23:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
14 |
1988 |
0 |
128 |
37 |
2 |
0 |
0 |
| OW |
0 |
37 |
0 |
13 |
14 |
0 |
0 |
0 |
| VODI |
0 |
45 |
0 |
47 |
40 |
2 |
0 |
0 |
| ODI |
0 |
18 |
0 |
66 |
38 |
9 |
0 |
0 |
| CDI |
0 |
8 |
0 |
40 |
72 |
158 |
149 |
134 |
| VCDI |
0 |
25 |
0 |
128 |
668 |
1913 |
8885 |
20440 |
|
Date: 2021-11-25:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
1450 |
0 |
226 |
243 |
114 |
0 |
0 |
| OW |
0 |
22 |
0 |
16 |
21 |
8 |
0 |
0 |
| VODI |
0 |
11 |
0 |
21 |
29 |
20 |
0 |
0 |
| ODI |
0 |
7 |
0 |
24 |
23 |
33 |
9 |
0 |
| CDI |
0 |
9 |
0 |
21 |
39 |
267 |
304 |
143 |
| VCDI |
0 |
10 |
0 |
74 |
334 |
1537 |
9341 |
20762 |
|
Date: 2021-11-27:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
7 |
1063 |
0 |
284 |
334 |
223 |
72 |
0 |
| OW |
0 |
3 |
0 |
9 |
24 |
15 |
9 |
0 |
| VODI |
0 |
0 |
0 |
14 |
28 |
29 |
7 |
0 |
| ODI |
0 |
2 |
0 |
10 |
33 |
19 |
18 |
19 |
| CDI |
0 |
0 |
0 |
5 |
32 |
135 |
353 |
296 |
| VCDI |
0 |
0 |
0 |
29 |
120 |
1083 |
10957 |
19886 |
|
Date: 2021-11-29:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
898 |
0 |
276 |
382 |
306 |
97 |
0 |
| OW |
0 |
5 |
0 |
4 |
14 |
27 |
12 |
0 |
| VODI |
0 |
6 |
0 |
7 |
23 |
31 |
6 |
0 |
| ODI |
0 |
2 |
0 |
9 |
17 |
44 |
12 |
4 |
| CDI |
0 |
1 |
0 |
7 |
20 |
109 |
322 |
331 |
| VCDI |
0 |
8 |
0 |
60 |
192 |
980 |
8769 |
22137 |
|
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