Validation of sea ice concentration - Asian sector
Bulletin date: 2014-04-10
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2014-04-04:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
9 |
56 |
26 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
22 |
41 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
17 |
57 |
9 |
0 |
0 |
0 |
| ODI |
0 |
0 |
7 |
41 |
26 |
20 |
3 |
0 |
| CDI |
0 |
0 |
1 |
30 |
71 |
173 |
82 |
55 |
| VCDI |
0 |
0 |
0 |
4 |
180 |
1671 |
10457 |
19024 |
|
...date precedes bulletin
|
Date: 2014-04-06:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
14 |
32 |
15 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
31 |
31 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
30 |
42 |
8 |
0 |
0 |
0 |
| ODI |
0 |
0 |
17 |
37 |
14 |
5 |
0 |
0 |
| CDI |
0 |
0 |
6 |
49 |
27 |
98 |
82 |
13 |
| VCDI |
0 |
0 |
0 |
27 |
116 |
1244 |
9788 |
20356 |
|
...date precedes bulletin
|
Date: 2014-04-08:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
9 |
65 |
27 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
20 |
28 |
2 |
0 |
0 |
0 |
| VODI |
0 |
0 |
15 |
47 |
9 |
0 |
0 |
0 |
| ODI |
0 |
0 |
4 |
39 |
17 |
10 |
1 |
0 |
| CDI |
0 |
0 |
0 |
37 |
19 |
132 |
95 |
13 |
| VCDI |
0 |
0 |
0 |
8 |
103 |
1230 |
8292 |
21860 |
|
...date precedes bulletin
|
Date: 2014-04-10:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
8 |
42 |
16 |
1 |
0 |
0 |
0 |
| OW |
0 |
0 |
13 |
37 |
1 |
0 |
0 |
0 |
| VODI |
0 |
0 |
3 |
54 |
5 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
36 |
25 |
20 |
0 |
0 |
| CDI |
0 |
0 |
0 |
25 |
49 |
92 |
112 |
77 |
| VCDI |
0 |
0 |
0 |
6 |
169 |
1759 |
9983 |
19549 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
8 |
42 |
24 |
1 |
0 |
0 |
0 |
| OW |
0 |
0 |
14 |
36 |
1 |
0 |
0 |
0 |
| VODI |
0 |
0 |
2 |
45 |
5 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
32 |
22 |
16 |
0 |
0 |
| CDI |
0 |
0 |
0 |
22 |
38 |
100 |
123 |
83 |
| VCDI |
0 |
0 |
0 |
15 |
183 |
1755 |
9972 |
19543 |
|
Date: 2014-04-12:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
13 |
37 |
7 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
22 |
15 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
31 |
28 |
2 |
0 |
3 |
0 |
| ODI |
0 |
0 |
8 |
36 |
7 |
14 |
60 |
67 |
| CDI |
0 |
0 |
2 |
41 |
32 |
162 |
219 |
107 |
| VCDI |
0 |
0 |
0 |
47 |
200 |
2933 |
12359 |
15630 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
13 |
56 |
10 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
18 |
20 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
16 |
22 |
2 |
0 |
16 |
17 |
| ODI |
0 |
0 |
9 |
26 |
7 |
13 |
66 |
61 |
| CDI |
0 |
0 |
1 |
27 |
24 |
150 |
213 |
89 |
| VCDI |
0 |
0 |
0 |
69 |
208 |
2946 |
12346 |
15637 |
|
Date: 2014-04-14:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
0 |
22 |
44 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
4 |
56 |
1 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
47 |
8 |
1 |
0 |
0 |
| ODI |
0 |
0 |
0 |
26 |
38 |
34 |
0 |
0 |
| CDI |
0 |
0 |
0 |
13 |
61 |
131 |
90 |
33 |
| VCDI |
0 |
0 |
0 |
0 |
138 |
1327 |
10798 |
19210 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
0 |
22 |
35 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
2 |
37 |
1 |
0 |
0 |
0 |
| VODI |
0 |
0 |
2 |
31 |
6 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
20 |
19 |
19 |
19 |
5 |
| CDI |
0 |
0 |
0 |
23 |
34 |
91 |
148 |
98 |
| VCDI |
0 |
0 |
0 |
40 |
186 |
1383 |
10721 |
19140 |
|
Date: 2014-04-16:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
0 |
28 |
27 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
5 |
39 |
2 |
0 |
0 |
0 |
| VODI |
0 |
0 |
3 |
53 |
9 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
31 |
16 |
12 |
6 |
0 |
| CDI |
0 |
0 |
0 |
24 |
81 |
105 |
162 |
33 |
| VCDI |
0 |
0 |
0 |
0 |
151 |
1603 |
11404 |
18288 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
0 |
29 |
25 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
4 |
31 |
1 |
0 |
0 |
0 |
| VODI |
0 |
0 |
3 |
34 |
7 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
19 |
16 |
34 |
1 |
0 |
| CDI |
0 |
0 |
0 |
24 |
45 |
137 |
149 |
16 |
| VCDI |
0 |
0 |
0 |
41 |
190 |
1549 |
11422 |
18305 |
|
Date: 2014-04-18:
| Best estimate |
Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
61 |
36 |
5 |
0 |
0 |
0 |
0 |
| OW |
0 |
20 |
41 |
9 |
0 |
0 |
0 |
0 |
| VODI |
0 |
23 |
27 |
28 |
4 |
10 |
0 |
0 |
| ODI |
0 |
12 |
22 |
37 |
15 |
59 |
13 |
0 |
| CDI |
0 |
0 |
24 |
32 |
87 |
264 |
107 |
50 |
| VCDI |
0 |
0 |
19 |
116 |
506 |
3355 |
12735 |
14365 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
33 |
22 |
4 |
0 |
0 |
0 |
0 |
| OW |
0 |
6 |
10 |
14 |
0 |
0 |
0 |
0 |
| VODI |
0 |
10 |
18 |
10 |
5 |
14 |
0 |
0 |
| ODI |
0 |
8 |
11 |
9 |
10 |
102 |
8 |
0 |
| CDI |
0 |
9 |
17 |
21 |
39 |
213 |
60 |
51 |
| VCDI |
0 |
50 |
91 |
169 |
558 |
3359 |
12787 |
14364 |
|
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