Validation of sea ice concentration - Asian sector
Bulletin date: 2016-01-21
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2016-01-15:
| 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 |
265 |
37 |
12 |
0 |
0 |
0 |
0 |
| OW |
0 |
24 |
20 |
15 |
0 |
0 |
0 |
0 |
| VODI |
0 |
4 |
75 |
26 |
7 |
0 |
0 |
0 |
| ODI |
0 |
6 |
86 |
75 |
26 |
15 |
0 |
0 |
| CDI |
0 |
10 |
29 |
109 |
123 |
136 |
15 |
0 |
| VCDI |
0 |
0 |
2 |
65 |
182 |
2008 |
11149 |
17561 |
|
...date precedes bulletin
|
Date: 2016-01-17:
| 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 |
245 |
58 |
5 |
2 |
0 |
0 |
0 |
| OW |
0 |
8 |
57 |
4 |
7 |
0 |
0 |
0 |
| VODI |
0 |
26 |
40 |
55 |
11 |
0 |
0 |
0 |
| ODI |
0 |
34 |
63 |
66 |
18 |
26 |
0 |
0 |
| CDI |
0 |
4 |
61 |
98 |
140 |
161 |
11 |
0 |
| VCDI |
0 |
0 |
0 |
97 |
220 |
1543 |
8839 |
20183 |
|
...date precedes bulletin
|
Date: 2016-01-19:
| 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 |
272 |
81 |
1 |
5 |
0 |
0 |
0 |
| OW |
0 |
16 |
67 |
12 |
3 |
0 |
0 |
0 |
| VODI |
0 |
32 |
132 |
101 |
11 |
0 |
0 |
0 |
| ODI |
0 |
0 |
11 |
170 |
52 |
6 |
0 |
0 |
| CDI |
0 |
0 |
0 |
35 |
161 |
131 |
15 |
0 |
| VCDI |
0 |
0 |
0 |
9 |
159 |
1418 |
8978 |
20204 |
|
...date precedes bulletin
|
Date: 2016-01-21:
| 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 |
270 |
44 |
0 |
2 |
1 |
0 |
0 |
| OW |
0 |
18 |
31 |
11 |
3 |
1 |
0 |
0 |
| VODI |
0 |
12 |
63 |
37 |
3 |
6 |
0 |
0 |
| ODI |
0 |
18 |
75 |
105 |
14 |
13 |
0 |
0 |
| CDI |
0 |
3 |
34 |
135 |
128 |
127 |
51 |
15 |
| VCDI |
0 |
0 |
0 |
9 |
111 |
1166 |
12524 |
17052 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
276 |
52 |
0 |
2 |
1 |
0 |
0 |
| OW |
0 |
13 |
30 |
8 |
3 |
1 |
0 |
0 |
| VODI |
0 |
12 |
62 |
43 |
3 |
4 |
0 |
0 |
| ODI |
0 |
20 |
68 |
98 |
11 |
10 |
0 |
0 |
| CDI |
0 |
0 |
35 |
121 |
115 |
113 |
47 |
9 |
| VCDI |
0 |
0 |
0 |
27 |
127 |
1185 |
12528 |
17058 |
|
Date: 2016-01-23:
| 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 |
239 |
68 |
1 |
0 |
0 |
0 |
0 |
| OW |
0 |
17 |
31 |
5 |
6 |
0 |
0 |
0 |
| VODI |
0 |
8 |
56 |
19 |
6 |
1 |
0 |
0 |
| ODI |
0 |
1 |
62 |
72 |
5 |
7 |
0 |
0 |
| CDI |
0 |
0 |
61 |
152 |
109 |
46 |
18 |
30 |
| VCDI |
0 |
0 |
0 |
39 |
131 |
743 |
9876 |
20273 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
249 |
68 |
1 |
0 |
0 |
0 |
0 |
| OW |
0 |
9 |
34 |
1 |
6 |
0 |
0 |
0 |
| VODI |
0 |
6 |
52 |
18 |
5 |
1 |
0 |
0 |
| ODI |
0 |
1 |
76 |
63 |
5 |
6 |
0 |
0 |
| CDI |
0 |
0 |
48 |
145 |
103 |
41 |
16 |
28 |
| VCDI |
0 |
0 |
0 |
60 |
138 |
749 |
9878 |
20275 |
|
Date: 2016-01-25:
| 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 |
407 |
141 |
1 |
0 |
0 |
0 |
0 |
| OW |
0 |
5 |
127 |
73 |
1 |
0 |
0 |
0 |
| VODI |
0 |
0 |
19 |
137 |
31 |
1 |
0 |
0 |
| ODI |
0 |
0 |
0 |
62 |
110 |
55 |
6 |
0 |
| CDI |
0 |
0 |
0 |
15 |
153 |
258 |
64 |
9 |
| VCDI |
0 |
0 |
0 |
1 |
62 |
1516 |
11229 |
17599 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
283 |
19 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
58 |
17 |
1 |
0 |
0 |
0 |
0 |
| VODI |
0 |
53 |
68 |
3 |
3 |
1 |
0 |
0 |
| ODI |
0 |
18 |
114 |
61 |
12 |
11 |
6 |
0 |
| CDI |
0 |
0 |
54 |
120 |
140 |
129 |
62 |
10 |
| VCDI |
0 |
0 |
15 |
104 |
202 |
1689 |
11231 |
17598 |
|
Date: 2016-01-27:
| 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 |
331 |
30 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
80 |
30 |
2 |
0 |
0 |
0 |
0 |
| VODI |
0 |
77 |
190 |
43 |
0 |
1 |
0 |
0 |
| ODI |
0 |
0 |
44 |
161 |
32 |
14 |
2 |
0 |
| CDI |
0 |
0 |
0 |
81 |
116 |
100 |
47 |
2 |
| VCDI |
0 |
0 |
0 |
15 |
132 |
1735 |
10790 |
18027 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
262 |
23 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
56 |
6 |
0 |
0 |
0 |
0 |
0 |
| VODI |
0 |
74 |
21 |
1 |
0 |
2 |
0 |
0 |
| ODI |
0 |
90 |
86 |
4 |
0 |
6 |
3 |
0 |
| CDI |
0 |
6 |
130 |
108 |
13 |
43 |
50 |
3 |
| VCDI |
0 |
0 |
28 |
189 |
267 |
1799 |
10786 |
18026 |
|
Date: 2016-01-29:
| 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 |
292 |
41 |
1 |
0 |
0 |
0 |
0 |
| OW |
0 |
29 |
39 |
6 |
0 |
0 |
0 |
0 |
| VODI |
0 |
23 |
80 |
26 |
0 |
0 |
0 |
0 |
| ODI |
0 |
28 |
127 |
140 |
22 |
19 |
0 |
0 |
| CDI |
0 |
0 |
13 |
211 |
112 |
85 |
68 |
0 |
| VCDI |
0 |
0 |
0 |
64 |
294 |
1473 |
9935 |
18954 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
264 |
36 |
1 |
0 |
0 |
0 |
0 |
| OW |
0 |
40 |
18 |
0 |
0 |
0 |
0 |
0 |
| VODI |
0 |
14 |
64 |
10 |
0 |
0 |
0 |
0 |
| ODI |
0 |
16 |
80 |
48 |
19 |
13 |
0 |
0 |
| CDI |
0 |
38 |
69 |
174 |
36 |
61 |
25 |
28 |
| VCDI |
0 |
0 |
33 |
215 |
373 |
1503 |
9978 |
18926 |
|
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