Validation of sea ice concentration - Asian sector
Bulletin date: 2015-12-10
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2015-12-04:
| 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 |
869 |
315 |
60 |
1 |
0 |
0 |
0 |
| OW |
0 |
47 |
144 |
69 |
11 |
0 |
0 |
0 |
| VODI |
0 |
54 |
96 |
146 |
25 |
6 |
0 |
0 |
| ODI |
0 |
28 |
65 |
168 |
40 |
25 |
0 |
0 |
| CDI |
0 |
5 |
10 |
172 |
173 |
97 |
32 |
17 |
| VCDI |
0 |
0 |
0 |
64 |
452 |
2497 |
6718 |
19676 |
|
...date precedes bulletin
|
Date: 2015-12-06:
| 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 |
892 |
266 |
49 |
0 |
0 |
0 |
0 |
| OW |
0 |
104 |
100 |
51 |
10 |
0 |
0 |
0 |
| VODI |
0 |
93 |
134 |
104 |
18 |
4 |
0 |
0 |
| ODI |
0 |
34 |
75 |
150 |
21 |
35 |
1 |
0 |
| CDI |
0 |
0 |
38 |
247 |
100 |
89 |
27 |
23 |
| VCDI |
0 |
0 |
0 |
162 |
555 |
2798 |
7017 |
18885 |
|
...date precedes bulletin
|
Date: 2015-12-08:
| 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 |
903 |
362 |
43 |
0 |
0 |
0 |
0 |
| OW |
0 |
86 |
70 |
141 |
2 |
0 |
0 |
0 |
| VODI |
0 |
72 |
56 |
171 |
46 |
4 |
0 |
0 |
| ODI |
0 |
29 |
66 |
92 |
129 |
45 |
3 |
0 |
| CDI |
0 |
0 |
18 |
201 |
127 |
178 |
70 |
7 |
| VCDI |
0 |
0 |
0 |
37 |
489 |
3686 |
7099 |
17850 |
|
...date precedes bulletin
|
Date: 2015-12-10:
| 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 |
659 |
219 |
49 |
2 |
0 |
0 |
0 |
| OW |
0 |
64 |
109 |
84 |
15 |
0 |
0 |
0 |
| VODI |
0 |
29 |
86 |
151 |
73 |
9 |
0 |
0 |
| ODI |
0 |
28 |
18 |
122 |
97 |
62 |
0 |
0 |
| CDI |
0 |
9 |
32 |
116 |
103 |
286 |
65 |
3 |
| VCDI |
0 |
0 |
2 |
53 |
442 |
2334 |
8926 |
17835 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
651 |
223 |
61 |
7 |
0 |
0 |
0 |
| OW |
0 |
74 |
107 |
68 |
15 |
0 |
0 |
0 |
| VODI |
0 |
34 |
87 |
142 |
60 |
7 |
0 |
0 |
| ODI |
0 |
24 |
16 |
129 |
85 |
52 |
0 |
0 |
| CDI |
0 |
6 |
26 |
111 |
130 |
282 |
58 |
1 |
| VCDI |
0 |
0 |
7 |
64 |
435 |
2350 |
8933 |
17837 |
|
Date: 2015-12-12:
| 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 |
444 |
278 |
85 |
0 |
0 |
0 |
0 |
| OW |
0 |
98 |
92 |
75 |
6 |
0 |
0 |
0 |
| VODI |
0 |
30 |
94 |
138 |
19 |
0 |
0 |
0 |
| ODI |
0 |
8 |
46 |
184 |
65 |
8 |
0 |
0 |
| CDI |
0 |
2 |
35 |
99 |
179 |
191 |
22 |
5 |
| VCDI |
0 |
0 |
13 |
82 |
220 |
2360 |
9020 |
18184 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
458 |
298 |
91 |
0 |
0 |
0 |
0 |
| OW |
0 |
94 |
75 |
78 |
6 |
0 |
0 |
0 |
| VODI |
0 |
23 |
115 |
149 |
18 |
0 |
0 |
0 |
| ODI |
0 |
6 |
40 |
176 |
81 |
8 |
0 |
0 |
| CDI |
0 |
1 |
25 |
93 |
159 |
181 |
29 |
4 |
| VCDI |
0 |
0 |
5 |
76 |
225 |
2370 |
9013 |
18185 |
|
Date: 2015-12-14:
| 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 |
455 |
451 |
123 |
11 |
0 |
0 |
0 |
| OW |
0 |
37 |
142 |
91 |
29 |
0 |
0 |
0 |
| VODI |
0 |
18 |
56 |
222 |
56 |
0 |
0 |
0 |
| ODI |
0 |
0 |
7 |
78 |
211 |
95 |
6 |
0 |
| CDI |
0 |
0 |
0 |
60 |
117 |
505 |
56 |
0 |
| VCDI |
0 |
0 |
0 |
8 |
139 |
3456 |
7862 |
17791 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
301 |
295 |
80 |
5 |
0 |
0 |
0 |
| OW |
0 |
146 |
86 |
51 |
19 |
0 |
0 |
0 |
| VODI |
0 |
43 |
140 |
101 |
26 |
0 |
0 |
0 |
| ODI |
0 |
12 |
77 |
134 |
70 |
20 |
0 |
0 |
| CDI |
0 |
8 |
49 |
101 |
161 |
141 |
5 |
0 |
| VCDI |
0 |
0 |
9 |
115 |
282 |
3895 |
7919 |
17791 |
|
Date: 2015-12-16:
| 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 |
381 |
450 |
81 |
13 |
0 |
0 |
0 |
| OW |
0 |
63 |
169 |
61 |
34 |
0 |
0 |
0 |
| VODI |
0 |
32 |
53 |
188 |
25 |
0 |
0 |
0 |
| ODI |
0 |
43 |
31 |
109 |
95 |
18 |
0 |
0 |
| CDI |
0 |
0 |
31 |
71 |
114 |
210 |
149 |
3 |
| VCDI |
0 |
0 |
6 |
111 |
266 |
2345 |
8543 |
18387 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
286 |
223 |
58 |
4 |
0 |
0 |
0 |
| OW |
0 |
68 |
172 |
12 |
14 |
0 |
0 |
0 |
| VODI |
0 |
51 |
164 |
55 |
23 |
0 |
0 |
0 |
| ODI |
0 |
39 |
66 |
91 |
19 |
0 |
0 |
0 |
| CDI |
0 |
11 |
39 |
153 |
46 |
79 |
56 |
25 |
| VCDI |
0 |
64 |
76 |
252 |
441 |
2494 |
8636 |
18365 |
|
Date: 2015-12-18:
| 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 |
466 |
193 |
58 |
0 |
0 |
0 |
0 |
| OW |
0 |
115 |
88 |
35 |
4 |
0 |
0 |
0 |
| VODI |
0 |
36 |
140 |
146 |
17 |
0 |
0 |
0 |
| ODI |
0 |
9 |
21 |
142 |
55 |
7 |
0 |
0 |
| CDI |
0 |
21 |
27 |
77 |
135 |
104 |
45 |
1 |
| VCDI |
0 |
7 |
32 |
118 |
277 |
1538 |
8537 |
19631 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
317 |
90 |
18 |
0 |
0 |
0 |
0 |
| OW |
0 |
56 |
90 |
45 |
0 |
0 |
0 |
0 |
| VODI |
0 |
123 |
82 |
49 |
12 |
0 |
0 |
0 |
| ODI |
0 |
93 |
86 |
51 |
30 |
7 |
0 |
0 |
| CDI |
0 |
42 |
67 |
101 |
43 |
31 |
39 |
27 |
| VCDI |
0 |
23 |
86 |
312 |
403 |
1611 |
8543 |
19605 |
|
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