Validation of sea ice concentration - Asian sector
Bulletin date: 2014-12-25
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2014-12-19:
| 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 |
109 |
108 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
7 |
79 |
118 |
0 |
0 |
0 |
0 |
| VODI |
0 |
36 |
131 |
274 |
48 |
3 |
0 |
0 |
| ODI |
0 |
4 |
147 |
228 |
120 |
37 |
2 |
0 |
| CDI |
0 |
0 |
68 |
78 |
177 |
210 |
44 |
1 |
| VCDI |
0 |
0 |
18 |
181 |
502 |
1960 |
8752 |
18640 |
|
...date precedes bulletin
|
Date: 2014-12-21:
| 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 |
73 |
90 |
6 |
0 |
0 |
0 |
0 |
| OW |
0 |
10 |
61 |
7 |
14 |
0 |
0 |
0 |
| VODI |
0 |
11 |
64 |
61 |
165 |
40 |
0 |
0 |
| ODI |
0 |
7 |
99 |
82 |
72 |
147 |
11 |
0 |
| CDI |
0 |
0 |
20 |
178 |
83 |
320 |
94 |
1 |
| VCDI |
0 |
0 |
0 |
98 |
416 |
2302 |
9314 |
18236 |
|
...date precedes bulletin
|
Date: 2014-12-23:
| 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 |
54 |
83 |
7 |
0 |
0 |
0 |
0 |
| OW |
0 |
5 |
59 |
8 |
0 |
0 |
0 |
0 |
| VODI |
0 |
5 |
21 |
49 |
21 |
0 |
0 |
0 |
| ODI |
0 |
0 |
16 |
113 |
238 |
46 |
0 |
0 |
| CDI |
0 |
0 |
6 |
30 |
225 |
361 |
91 |
7 |
| VCDI |
0 |
0 |
0 |
0 |
74 |
2169 |
10819 |
17575 |
|
...date precedes bulletin
|
Date: 2014-12-25:
| 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 |
42 |
43 |
1 |
0 |
0 |
0 |
0 |
| OW |
0 |
4 |
52 |
11 |
0 |
0 |
0 |
0 |
| VODI |
0 |
1 |
57 |
24 |
3 |
0 |
0 |
0 |
| ODI |
0 |
0 |
8 |
43 |
76 |
37 |
0 |
0 |
| CDI |
0 |
0 |
10 |
26 |
149 |
129 |
82 |
17 |
| VCDI |
0 |
0 |
0 |
18 |
65 |
1765 |
10678 |
18741 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
43 |
44 |
1 |
0 |
0 |
0 |
0 |
| OW |
0 |
3 |
50 |
13 |
0 |
0 |
0 |
0 |
| VODI |
0 |
1 |
57 |
15 |
1 |
0 |
0 |
0 |
| ODI |
0 |
0 |
10 |
46 |
69 |
37 |
0 |
0 |
| CDI |
0 |
0 |
9 |
29 |
158 |
120 |
112 |
14 |
| VCDI |
0 |
0 |
0 |
19 |
65 |
1774 |
10648 |
18744 |
|
Date: 2014-12-27:
| 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 |
2 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
38 |
15 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
24 |
49 |
1 |
0 |
0 |
0 |
| ODI |
0 |
0 |
2 |
56 |
22 |
3 |
0 |
0 |
| CDI |
0 |
0 |
0 |
21 |
34 |
46 |
18 |
14 |
| VCDI |
0 |
0 |
0 |
30 |
169 |
978 |
9311 |
21203 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
14 |
37 |
2 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
35 |
16 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
22 |
55 |
1 |
0 |
0 |
0 |
| ODI |
0 |
0 |
2 |
47 |
22 |
4 |
0 |
0 |
| CDI |
0 |
0 |
0 |
28 |
26 |
49 |
21 |
14 |
| VCDI |
0 |
0 |
0 |
25 |
177 |
974 |
9308 |
21203 |
|
Date: 2014-12-29:
| 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 |
15 |
29 |
19 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
14 |
40 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
61 |
1 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
47 |
15 |
0 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
43 |
43 |
77 |
6 |
| VCDI |
0 |
0 |
0 |
0 |
73 |
1215 |
9954 |
20430 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
14 |
15 |
8 |
0 |
0 |
0 |
0 |
| OW |
0 |
1 |
20 |
26 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
8 |
48 |
1 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
54 |
5 |
0 |
2 |
0 |
| CDI |
0 |
0 |
0 |
29 |
26 |
45 |
86 |
8 |
| VCDI |
0 |
0 |
0 |
2 |
100 |
1213 |
9943 |
20428 |
|
Date: 2014-12-31:
| 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 |
1 |
57 |
1 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
41 |
14 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
46 |
29 |
0 |
0 |
0 |
0 |
| ODI |
0 |
0 |
24 |
35 |
1 |
5 |
1 |
0 |
| CDI |
0 |
0 |
17 |
8 |
20 |
27 |
41 |
7 |
| VCDI |
0 |
0 |
14 |
118 |
187 |
566 |
9089 |
21733 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
0 |
52 |
1 |
0 |
0 |
0 |
0 |
| OW |
0 |
1 |
39 |
4 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
52 |
25 |
0 |
0 |
0 |
0 |
| ODI |
0 |
0 |
42 |
35 |
0 |
1 |
0 |
0 |
| CDI |
0 |
0 |
10 |
38 |
14 |
35 |
49 |
17 |
| VCDI |
0 |
0 |
4 |
102 |
194 |
562 |
9082 |
21723 |
|
Date: 2015-01-02:
| 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 |
19 |
18 |
9 |
0 |
0 |
0 |
0 |
| OW |
0 |
11 |
21 |
13 |
0 |
0 |
0 |
0 |
| VODI |
0 |
9 |
29 |
53 |
8 |
0 |
0 |
0 |
| ODI |
0 |
6 |
15 |
21 |
15 |
3 |
0 |
0 |
| CDI |
0 |
18 |
16 |
8 |
19 |
33 |
33 |
8 |
| VCDI |
0 |
30 |
54 |
145 |
127 |
469 |
7865 |
23007 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
32 |
24 |
10 |
0 |
0 |
0 |
0 |
| OW |
0 |
9 |
29 |
16 |
0 |
0 |
0 |
0 |
| VODI |
0 |
11 |
18 |
43 |
11 |
0 |
0 |
0 |
| ODI |
0 |
14 |
23 |
36 |
19 |
11 |
13 |
0 |
| CDI |
0 |
24 |
18 |
13 |
19 |
57 |
72 |
28 |
| VCDI |
0 |
3 |
41 |
131 |
120 |
437 |
7813 |
22987 |
|
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