Validation of sea ice concentration - Asian sector
Bulletin date: 2014-03-13
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2014-03-07:
| 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 |
72 |
41 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
51 |
30 |
10 |
0 |
0 |
0 |
0 |
| VODI |
0 |
72 |
31 |
30 |
0 |
0 |
0 |
0 |
| ODI |
0 |
273 |
119 |
60 |
4 |
3 |
1 |
0 |
| CDI |
0 |
23 |
55 |
147 |
62 |
47 |
39 |
5 |
| VCDI |
0 |
1 |
21 |
72 |
436 |
1322 |
9845 |
19210 |
|
...date precedes bulletin
|
Date: 2014-03-09:
| 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 |
56 |
51 |
13 |
0 |
0 |
0 |
0 |
| OW |
0 |
52 |
9 |
22 |
1 |
0 |
0 |
0 |
| VODI |
0 |
67 |
24 |
20 |
12 |
4 |
0 |
0 |
| ODI |
0 |
103 |
16 |
11 |
26 |
18 |
0 |
0 |
| CDI |
0 |
278 |
31 |
47 |
61 |
102 |
50 |
10 |
| VCDI |
0 |
85 |
150 |
205 |
358 |
1812 |
9932 |
18456 |
|
...date precedes bulletin
|
Date: 2014-03-11:
| 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 |
123 |
74 |
13 |
0 |
0 |
0 |
0 |
| OW |
0 |
72 |
9 |
21 |
3 |
0 |
0 |
0 |
| VODI |
0 |
292 |
56 |
26 |
13 |
4 |
0 |
0 |
| ODI |
0 |
72 |
85 |
47 |
37 |
19 |
2 |
0 |
| CDI |
0 |
3 |
38 |
107 |
132 |
132 |
116 |
23 |
| VCDI |
0 |
0 |
15 |
91 |
389 |
1917 |
8952 |
19199 |
|
...date precedes bulletin
|
Date: 2014-03-13:
| 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 |
99 |
37 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
57 |
24 |
5 |
0 |
0 |
0 |
0 |
| VODI |
0 |
78 |
15 |
10 |
1 |
4 |
0 |
0 |
| ODI |
0 |
137 |
87 |
41 |
5 |
12 |
15 |
0 |
| CDI |
0 |
20 |
58 |
79 |
33 |
106 |
180 |
21 |
| VCDI |
0 |
0 |
39 |
148 |
372 |
1473 |
9810 |
19116 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
147 |
48 |
1 |
0 |
0 |
0 |
0 |
| OW |
0 |
33 |
18 |
6 |
0 |
0 |
0 |
0 |
| VODI |
0 |
69 |
11 |
8 |
0 |
2 |
0 |
0 |
| ODI |
0 |
121 |
80 |
34 |
0 |
14 |
17 |
0 |
| CDI |
0 |
21 |
59 |
73 |
17 |
84 |
183 |
25 |
| VCDI |
0 |
0 |
44 |
161 |
394 |
1495 |
9805 |
19112 |
|
Date: 2014-03-15:
| 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 |
44 |
29 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
42 |
28 |
5 |
0 |
0 |
0 |
0 |
| VODI |
0 |
54 |
24 |
12 |
0 |
0 |
0 |
0 |
| ODI |
0 |
51 |
12 |
19 |
0 |
0 |
1 |
0 |
| CDI |
0 |
94 |
36 |
8 |
11 |
47 |
92 |
46 |
| VCDI |
0 |
2 |
102 |
194 |
314 |
1150 |
7939 |
21726 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
79 |
49 |
2 |
0 |
0 |
0 |
0 |
| OW |
0 |
29 |
24 |
7 |
0 |
0 |
0 |
0 |
| VODI |
0 |
40 |
14 |
14 |
0 |
0 |
0 |
0 |
| ODI |
0 |
38 |
6 |
15 |
0 |
0 |
2 |
0 |
| CDI |
0 |
73 |
15 |
2 |
9 |
42 |
121 |
64 |
| VCDI |
0 |
28 |
123 |
198 |
316 |
1155 |
7909 |
21708 |
|
Date: 2014-03-17:
| 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 |
170 |
68 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
46 |
116 |
18 |
0 |
0 |
0 |
0 |
| VODI |
0 |
3 |
25 |
79 |
7 |
0 |
0 |
0 |
| ODI |
0 |
0 |
1 |
48 |
22 |
26 |
5 |
0 |
| CDI |
0 |
0 |
0 |
53 |
65 |
181 |
110 |
2 |
| VCDI |
0 |
0 |
0 |
67 |
248 |
1562 |
11340 |
17820 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
76 |
27 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
29 |
35 |
1 |
0 |
0 |
0 |
0 |
| VODI |
0 |
29 |
24 |
12 |
0 |
0 |
0 |
0 |
| ODI |
0 |
22 |
15 |
17 |
0 |
29 |
23 |
0 |
| CDI |
0 |
24 |
17 |
21 |
12 |
203 |
136 |
11 |
| VCDI |
0 |
39 |
92 |
214 |
330 |
1537 |
11296 |
17811 |
|
Date: 2014-03-19:
| 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 |
93 |
49 |
3 |
0 |
0 |
0 |
0 |
| OW |
0 |
60 |
36 |
12 |
0 |
0 |
0 |
0 |
| VODI |
0 |
87 |
85 |
46 |
1 |
0 |
0 |
0 |
| ODI |
0 |
0 |
9 |
65 |
14 |
12 |
0 |
0 |
| CDI |
0 |
0 |
0 |
63 |
58 |
142 |
50 |
5 |
| VCDI |
0 |
0 |
0 |
102 |
284 |
968 |
10917 |
18921 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
68 |
48 |
3 |
0 |
0 |
0 |
0 |
| OW |
0 |
30 |
28 |
10 |
0 |
0 |
0 |
0 |
| VODI |
0 |
40 |
18 |
21 |
1 |
0 |
0 |
0 |
| ODI |
0 |
29 |
6 |
8 |
4 |
37 |
26 |
0 |
| CDI |
0 |
28 |
16 |
24 |
25 |
156 |
158 |
4 |
| VCDI |
0 |
45 |
63 |
225 |
327 |
929 |
10783 |
18922 |
|
Date: 2014-03-21:
| 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 |
61 |
40 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
46 |
30 |
11 |
0 |
0 |
0 |
0 |
| VODI |
0 |
76 |
22 |
15 |
0 |
0 |
0 |
0 |
| ODI |
0 |
51 |
79 |
29 |
24 |
30 |
2 |
0 |
| CDI |
0 |
0 |
2 |
77 |
81 |
158 |
79 |
9 |
| VCDI |
0 |
0 |
0 |
76 |
420 |
1700 |
11093 |
17871 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
89 |
38 |
4 |
0 |
0 |
0 |
0 |
| OW |
0 |
49 |
21 |
7 |
1 |
0 |
0 |
0 |
| VODI |
0 |
39 |
26 |
11 |
4 |
1 |
1 |
0 |
| ODI |
0 |
24 |
22 |
7 |
25 |
46 |
39 |
0 |
| CDI |
0 |
17 |
25 |
39 |
43 |
163 |
166 |
3 |
| VCDI |
0 |
16 |
41 |
140 |
452 |
1678 |
10968 |
17877 |
|
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