Validation of sea ice concentration - Asian sector
Bulletin date: 2021-11-16
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2021-11-16:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
33 |
2501 |
0 |
244 |
104 |
3 |
0 |
0 |
| OW |
0 |
18 |
0 |
34 |
33 |
1 |
0 |
0 |
| VODI |
0 |
21 |
0 |
47 |
40 |
1 |
0 |
0 |
| ODI |
0 |
6 |
0 |
30 |
67 |
21 |
10 |
0 |
| CDI |
0 |
1 |
0 |
27 |
238 |
251 |
371 |
107 |
| VCDI |
0 |
0 |
0 |
7 |
430 |
2544 |
11900 |
16028 |
|
Date: 2021-11-18:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
17 |
2099 |
0 |
276 |
280 |
15 |
0 |
0 |
| OW |
0 |
20 |
0 |
27 |
44 |
13 |
0 |
0 |
| VODI |
0 |
22 |
0 |
37 |
78 |
13 |
1 |
0 |
| ODI |
0 |
3 |
0 |
32 |
67 |
20 |
11 |
3 |
| CDI |
0 |
2 |
0 |
40 |
111 |
116 |
411 |
334 |
| VCDI |
0 |
0 |
0 |
67 |
487 |
1264 |
8822 |
20386 |
|
Date: 2021-11-20:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
9 |
2184 |
0 |
172 |
106 |
65 |
0 |
0 |
| OW |
0 |
45 |
0 |
40 |
13 |
15 |
0 |
0 |
| VODI |
0 |
54 |
0 |
91 |
36 |
42 |
1 |
0 |
| ODI |
0 |
31 |
0 |
45 |
34 |
35 |
5 |
3 |
| CDI |
0 |
14 |
0 |
32 |
49 |
136 |
310 |
338 |
| VCDI |
0 |
17 |
0 |
81 |
482 |
1170 |
7206 |
22257 |
|
Date: 2021-11-22:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
22 |
1983 |
0 |
129 |
157 |
79 |
62 |
0 |
| OW |
0 |
41 |
0 |
10 |
22 |
15 |
5 |
0 |
| VODI |
0 |
102 |
0 |
53 |
40 |
33 |
16 |
0 |
| ODI |
0 |
50 |
0 |
56 |
41 |
54 |
20 |
1 |
| CDI |
0 |
35 |
0 |
48 |
98 |
173 |
325 |
289 |
| VCDI |
0 |
86 |
0 |
118 |
476 |
1423 |
7508 |
21548 |
|
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