Validation of sea ice concentration - Asian sector
Bulletin date: 2021-04-27
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2021-04-27:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
149 |
0 |
63 |
6 |
1 |
1 |
0 |
| OW |
0 |
4 |
0 |
54 |
26 |
0 |
2 |
0 |
| VODI |
0 |
1 |
0 |
54 |
126 |
42 |
26 |
0 |
| ODI |
0 |
1 |
0 |
41 |
156 |
332 |
264 |
30 |
| CDI |
0 |
0 |
0 |
27 |
156 |
473 |
826 |
570 |
| VCDI |
0 |
1 |
0 |
17 |
422 |
2205 |
9758 |
19284 |
|
Date: 2021-04-29:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
69 |
0 |
56 |
101 |
1 |
0 |
0 |
| OW |
0 |
0 |
0 |
15 |
53 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
20 |
136 |
97 |
53 |
2 |
| ODI |
0 |
0 |
0 |
11 |
134 |
266 |
218 |
106 |
| CDI |
0 |
0 |
0 |
15 |
132 |
406 |
864 |
753 |
| VCDI |
0 |
0 |
0 |
8 |
234 |
1799 |
11638 |
17931 |
|
Date: 2021-05-01:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
100 |
0 |
87 |
47 |
19 |
1 |
0 |
| OW |
0 |
4 |
0 |
11 |
72 |
59 |
15 |
0 |
| VODI |
0 |
4 |
0 |
21 |
176 |
182 |
51 |
0 |
| ODI |
0 |
4 |
0 |
42 |
122 |
326 |
240 |
65 |
| CDI |
0 |
0 |
0 |
19 |
163 |
412 |
732 |
581 |
| VCDI |
0 |
0 |
0 |
18 |
278 |
1920 |
11140 |
18207 |
|
Date: 2021-05-03:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
147 |
0 |
40 |
65 |
13 |
24 |
0 |
| OW |
0 |
19 |
0 |
52 |
63 |
62 |
45 |
0 |
| VODI |
0 |
25 |
0 |
117 |
215 |
182 |
89 |
12 |
| ODI |
0 |
19 |
0 |
75 |
143 |
274 |
303 |
122 |
| CDI |
0 |
6 |
0 |
50 |
128 |
382 |
673 |
559 |
| VCDI |
0 |
9 |
0 |
11 |
384 |
2445 |
10181 |
18184 |
|
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