Validation of sea ice concentration - Asian sector
Bulletin date: 2014-02-20
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2014-02-14:
| 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 |
81 |
40 |
4 |
0 |
0 |
0 |
0 |
| OW |
0 |
29 |
17 |
12 |
0 |
0 |
0 |
0 |
| VODI |
0 |
122 |
48 |
18 |
1 |
0 |
0 |
0 |
| ODI |
0 |
80 |
61 |
33 |
21 |
4 |
0 |
1 |
| CDI |
0 |
3 |
95 |
68 |
11 |
27 |
16 |
15 |
| VCDI |
0 |
0 |
8 |
219 |
268 |
714 |
9966 |
20100 |
|
...date precedes bulletin
|
Date: 2014-02-16:
| 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 |
69 |
34 |
10 |
0 |
0 |
0 |
0 |
| OW |
0 |
29 |
15 |
12 |
0 |
0 |
0 |
0 |
| VODI |
0 |
68 |
17 |
12 |
4 |
0 |
0 |
0 |
| ODI |
0 |
84 |
67 |
18 |
4 |
1 |
0 |
0 |
| CDI |
0 |
50 |
77 |
59 |
36 |
17 |
6 |
17 |
| VCDI |
0 |
0 |
81 |
199 |
262 |
811 |
8985 |
21038 |
|
...date precedes bulletin
|
Date: 2014-02-18:
| 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 |
104 |
51 |
17 |
0 |
0 |
0 |
0 |
| OW |
0 |
36 |
12 |
26 |
4 |
0 |
0 |
0 |
| VODI |
0 |
90 |
45 |
31 |
3 |
0 |
0 |
0 |
| ODI |
0 |
100 |
113 |
48 |
20 |
2 |
0 |
0 |
| CDI |
0 |
18 |
59 |
101 |
86 |
46 |
44 |
0 |
| VCDI |
0 |
0 |
7 |
107 |
233 |
1157 |
10648 |
18874 |
|
...date precedes bulletin
|
Date: 2014-02-20:
| 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 |
59 |
52 |
20 |
0 |
0 |
0 |
0 |
| OW |
0 |
21 |
13 |
16 |
2 |
0 |
0 |
0 |
| VODI |
0 |
44 |
9 |
21 |
4 |
0 |
0 |
0 |
| ODI |
0 |
46 |
29 |
39 |
27 |
0 |
0 |
0 |
| CDI |
0 |
59 |
80 |
80 |
75 |
14 |
7 |
0 |
| VCDI |
0 |
6 |
39 |
97 |
335 |
852 |
10002 |
20034 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
64 |
52 |
22 |
0 |
0 |
0 |
0 |
| OW |
0 |
25 |
14 |
14 |
3 |
0 |
0 |
0 |
| VODI |
0 |
36 |
8 |
18 |
3 |
0 |
0 |
0 |
| ODI |
0 |
41 |
25 |
39 |
26 |
0 |
0 |
0 |
| CDI |
0 |
55 |
59 |
72 |
85 |
12 |
10 |
0 |
| VCDI |
0 |
14 |
64 |
108 |
326 |
854 |
9999 |
20034 |
|
Date: 2014-02-22:
| 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 |
45 |
63 |
15 |
0 |
0 |
0 |
0 |
| OW |
0 |
21 |
30 |
12 |
0 |
0 |
0 |
0 |
| VODI |
0 |
31 |
43 |
10 |
2 |
0 |
0 |
0 |
| ODI |
0 |
41 |
36 |
48 |
2 |
3 |
0 |
0 |
| CDI |
0 |
48 |
75 |
94 |
25 |
103 |
93 |
44 |
| VCDI |
0 |
22 |
63 |
131 |
329 |
1483 |
11333 |
17837 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
55 |
78 |
18 |
0 |
0 |
0 |
0 |
| OW |
0 |
23 |
30 |
10 |
1 |
0 |
0 |
0 |
| VODI |
0 |
19 |
29 |
10 |
2 |
0 |
0 |
0 |
| ODI |
0 |
34 |
36 |
42 |
2 |
1 |
0 |
0 |
| CDI |
0 |
42 |
61 |
94 |
35 |
96 |
85 |
47 |
| VCDI |
0 |
35 |
76 |
136 |
318 |
1492 |
11341 |
17834 |
|
Date: 2014-02-24:
| 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 |
144 |
67 |
24 |
1 |
0 |
0 |
0 |
| OW |
0 |
73 |
73 |
33 |
3 |
0 |
0 |
0 |
| VODI |
0 |
73 |
104 |
113 |
15 |
0 |
0 |
0 |
| ODI |
0 |
0 |
13 |
67 |
33 |
11 |
0 |
0 |
| CDI |
0 |
0 |
13 |
36 |
91 |
55 |
4 |
0 |
| VCDI |
0 |
0 |
1 |
33 |
96 |
1280 |
11906 |
17720 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
59 |
46 |
25 |
2 |
0 |
0 |
0 |
| OW |
0 |
29 |
19 |
8 |
4 |
0 |
0 |
0 |
| VODI |
0 |
48 |
23 |
7 |
5 |
0 |
0 |
0 |
| ODI |
0 |
43 |
21 |
7 |
1 |
10 |
0 |
0 |
| CDI |
0 |
34 |
33 |
39 |
8 |
48 |
11 |
0 |
| VCDI |
0 |
77 |
129 |
220 |
219 |
1288 |
11899 |
17720 |
|
Date: 2014-02-26:
| 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 |
71 |
42 |
41 |
0 |
0 |
0 |
0 |
| OW |
0 |
56 |
20 |
20 |
2 |
0 |
0 |
0 |
| VODI |
0 |
167 |
55 |
29 |
7 |
0 |
0 |
0 |
| ODI |
0 |
130 |
75 |
28 |
14 |
0 |
0 |
0 |
| CDI |
0 |
30 |
48 |
51 |
49 |
73 |
5 |
15 |
| VCDI |
0 |
10 |
24 |
124 |
269 |
1355 |
12434 |
16838 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
52 |
34 |
39 |
0 |
0 |
0 |
0 |
| OW |
0 |
20 |
17 |
20 |
3 |
0 |
0 |
0 |
| VODI |
0 |
46 |
20 |
11 |
6 |
0 |
0 |
0 |
| ODI |
0 |
57 |
11 |
8 |
5 |
0 |
0 |
0 |
| CDI |
0 |
49 |
11 |
8 |
26 |
54 |
5 |
16 |
| VCDI |
0 |
240 |
171 |
207 |
301 |
1374 |
12434 |
16837 |
|
Date: 2014-02-28:
| 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 |
64 |
50 |
22 |
0 |
0 |
0 |
0 |
| OW |
0 |
34 |
37 |
32 |
0 |
0 |
0 |
0 |
| VODI |
0 |
137 |
31 |
32 |
2 |
0 |
0 |
0 |
| ODI |
0 |
122 |
51 |
17 |
5 |
0 |
0 |
0 |
| CDI |
0 |
60 |
114 |
36 |
55 |
23 |
19 |
18 |
| VCDI |
0 |
11 |
42 |
166 |
222 |
979 |
9817 |
19884 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
40 |
37 |
31 |
0 |
0 |
0 |
0 |
| OW |
0 |
10 |
18 |
16 |
1 |
0 |
0 |
0 |
| VODI |
0 |
24 |
13 |
24 |
4 |
0 |
0 |
0 |
| ODI |
0 |
39 |
8 |
16 |
8 |
0 |
0 |
0 |
| CDI |
0 |
37 |
11 |
8 |
26 |
3 |
25 |
18 |
| VCDI |
0 |
278 |
238 |
210 |
245 |
999 |
9811 |
19884 |
|
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