Validation of sea ice concentration - Asian sector
Bulletin date: 2014-12-04
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2014-11-28:
| 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 |
57 |
75 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
31 |
26 |
52 |
3 |
0 |
0 |
0 |
| VODI |
0 |
71 |
22 |
177 |
33 |
0 |
0 |
0 |
| ODI |
0 |
0 |
41 |
106 |
52 |
7 |
0 |
0 |
| CDI |
0 |
0 |
27 |
64 |
91 |
56 |
15 |
11 |
| VCDI |
0 |
0 |
8 |
95 |
305 |
1321 |
10943 |
18393 |
|
...date precedes bulletin
|
Date: 2014-11-30:
| 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 |
98 |
9 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
16 |
35 |
0 |
0 |
0 |
0 |
0 |
| VODI |
0 |
25 |
120 |
16 |
0 |
0 |
0 |
0 |
| ODI |
0 |
17 |
156 |
60 |
7 |
0 |
0 |
0 |
| CDI |
0 |
13 |
99 |
102 |
65 |
40 |
44 |
12 |
| VCDI |
0 |
0 |
25 |
273 |
514 |
3452 |
10267 |
16617 |
|
...date precedes bulletin
|
Date: 2014-12-02:
| 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 |
51 |
37 |
2 |
0 |
0 |
0 |
0 |
| OW |
0 |
1 |
44 |
12 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
20 |
78 |
1 |
0 |
0 |
0 |
| ODI |
0 |
0 |
5 |
41 |
100 |
4 |
0 |
0 |
| CDI |
0 |
0 |
0 |
34 |
171 |
69 |
28 |
24 |
| VCDI |
0 |
0 |
0 |
138 |
379 |
2579 |
7280 |
20984 |
|
...date precedes bulletin
|
Date: 2014-12-04:
| 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 |
4 |
33 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
20 |
13 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
11 |
57 |
2 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
45 |
22 |
1 |
0 |
0 |
| CDI |
0 |
0 |
0 |
31 |
44 |
135 |
26 |
6 |
| VCDI |
0 |
0 |
0 |
139 |
178 |
1690 |
9482 |
20143 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
4 |
27 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
27 |
13 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
10 |
60 |
1 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
57 |
21 |
2 |
0 |
0 |
| CDI |
0 |
0 |
0 |
17 |
42 |
131 |
23 |
5 |
| VCDI |
0 |
0 |
0 |
138 |
182 |
1693 |
9485 |
20144 |
|
Date: 2014-12-06:
| 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 |
0 |
28 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
19 |
7 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
1 |
46 |
0 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
51 |
3 |
10 |
0 |
0 |
| CDI |
0 |
0 |
0 |
42 |
34 |
144 |
46 |
14 |
| VCDI |
0 |
0 |
0 |
120 |
224 |
1637 |
11380 |
18276 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
0 |
26 |
1 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
22 |
9 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
56 |
0 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
64 |
17 |
19 |
0 |
0 |
| CDI |
0 |
0 |
0 |
25 |
21 |
146 |
41 |
12 |
| VCDI |
0 |
0 |
0 |
111 |
223 |
1626 |
11385 |
18278 |
|
Date: 2014-12-08:
| 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 |
15 |
73 |
17 |
0 |
0 |
0 |
0 |
| OW |
0 |
2 |
14 |
42 |
0 |
0 |
0 |
0 |
| VODI |
0 |
74 |
101 |
110 |
23 |
1 |
0 |
0 |
| ODI |
0 |
30 |
48 |
38 |
40 |
7 |
0 |
0 |
| CDI |
0 |
5 |
22 |
89 |
91 |
132 |
27 |
18 |
| VCDI |
0 |
0 |
3 |
82 |
235 |
2421 |
10030 |
18292 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
12 |
54 |
4 |
0 |
0 |
0 |
0 |
| OW |
0 |
2 |
13 |
21 |
1 |
0 |
0 |
0 |
| VODI |
0 |
3 |
15 |
59 |
24 |
1 |
0 |
0 |
| ODI |
0 |
0 |
15 |
41 |
36 |
6 |
0 |
0 |
| CDI |
0 |
6 |
32 |
24 |
42 |
119 |
23 |
9 |
| VCDI |
0 |
103 |
132 |
229 |
286 |
2435 |
10034 |
18301 |
|
Date: 2014-12-10:
| 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 |
39 |
72 |
10 |
0 |
0 |
0 |
0 |
| OW |
0 |
4 |
26 |
58 |
1 |
0 |
0 |
0 |
| VODI |
0 |
5 |
24 |
117 |
6 |
0 |
0 |
0 |
| ODI |
0 |
28 |
140 |
77 |
46 |
17 |
0 |
0 |
| CDI |
0 |
0 |
86 |
84 |
104 |
145 |
24 |
6 |
| VCDI |
0 |
0 |
7 |
139 |
282 |
2593 |
9070 |
18872 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
32 |
47 |
6 |
0 |
0 |
0 |
0 |
| OW |
0 |
6 |
29 |
31 |
1 |
0 |
0 |
0 |
| VODI |
0 |
9 |
35 |
116 |
6 |
0 |
0 |
0 |
| ODI |
0 |
0 |
32 |
51 |
43 |
17 |
0 |
0 |
| CDI |
0 |
14 |
46 |
15 |
87 |
102 |
15 |
8 |
| VCDI |
0 |
15 |
166 |
266 |
302 |
2636 |
9079 |
18870 |
|
Date: 2014-12-12:
| 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 |
46 |
80 |
7 |
0 |
0 |
0 |
0 |
| OW |
0 |
19 |
30 |
71 |
0 |
0 |
0 |
0 |
| VODI |
0 |
13 |
60 |
104 |
25 |
0 |
0 |
0 |
| ODI |
0 |
55 |
74 |
76 |
56 |
20 |
0 |
0 |
| CDI |
0 |
4 |
87 |
139 |
136 |
121 |
39 |
12 |
| VCDI |
0 |
0 |
10 |
183 |
273 |
1500 |
9893 |
18949 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
31 |
58 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
17 |
27 |
16 |
0 |
0 |
0 |
0 |
| VODI |
0 |
11 |
52 |
110 |
9 |
0 |
0 |
0 |
| ODI |
0 |
14 |
27 |
84 |
49 |
3 |
0 |
0 |
| CDI |
0 |
28 |
25 |
28 |
92 |
108 |
51 |
10 |
| VCDI |
0 |
36 |
152 |
342 |
340 |
1530 |
9881 |
18951 |
|
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