Validation of sea ice concentration - Asian sector
Bulletin date: 2021-04-20
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2021-04-20:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
19 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
13 |
0 |
1 |
3 |
0 |
0 |
0 |
| VODI |
0 |
28 |
0 |
12 |
16 |
9 |
14 |
0 |
| ODI |
0 |
43 |
0 |
86 |
59 |
114 |
221 |
28 |
| CDI |
0 |
32 |
0 |
129 |
173 |
294 |
756 |
345 |
| VCDI |
0 |
19 |
0 |
66 |
384 |
1305 |
11640 |
19309 |
|
Date: 2021-04-22:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
96 |
0 |
31 |
5 |
1 |
0 |
0 |
| OW |
0 |
26 |
0 |
10 |
22 |
14 |
24 |
0 |
| VODI |
0 |
37 |
0 |
17 |
79 |
83 |
83 |
0 |
| ODI |
0 |
68 |
0 |
43 |
95 |
268 |
228 |
18 |
| CDI |
0 |
106 |
0 |
96 |
171 |
316 |
576 |
275 |
| VCDI |
0 |
52 |
0 |
121 |
419 |
1915 |
11393 |
18430 |
|
Date: 2021-04-24:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
86 |
0 |
63 |
23 |
2 |
9 |
4 |
| OW |
0 |
32 |
0 |
18 |
43 |
32 |
33 |
8 |
| VODI |
0 |
28 |
0 |
19 |
73 |
50 |
120 |
20 |
| ODI |
0 |
64 |
0 |
44 |
126 |
161 |
205 |
40 |
| CDI |
0 |
78 |
0 |
69 |
229 |
340 |
698 |
462 |
| VCDI |
0 |
54 |
0 |
103 |
477 |
1868 |
12029 |
17408 |
|
Date: 2021-04-26:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
83 |
0 |
33 |
45 |
1 |
11 |
0 |
| OW |
0 |
20 |
0 |
8 |
42 |
14 |
38 |
0 |
| VODI |
0 |
25 |
0 |
11 |
104 |
59 |
88 |
0 |
| ODI |
0 |
34 |
0 |
44 |
144 |
122 |
210 |
88 |
| CDI |
0 |
59 |
0 |
92 |
178 |
291 |
584 |
918 |
| VCDI |
0 |
33 |
0 |
118 |
444 |
2020 |
10900 |
18257 |
|
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