Validation of sea ice concentration - Asian sector
Bulletin date: 2015-05-14
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2015-05-08:
| 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 |
362 |
57 |
15 |
2 |
0 |
0 |
0 |
| OW |
0 |
14 |
32 |
57 |
22 |
0 |
0 |
0 |
| VODI |
0 |
3 |
17 |
97 |
43 |
0 |
0 |
0 |
| ODI |
0 |
0 |
11 |
91 |
57 |
0 |
0 |
14 |
| CDI |
0 |
0 |
3 |
152 |
226 |
105 |
76 |
69 |
| VCDI |
0 |
0 |
0 |
29 |
486 |
1867 |
10800 |
17375 |
|
...date precedes bulletin
|
Date: 2015-05-10:
| 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 |
323 |
69 |
33 |
5 |
0 |
0 |
0 |
| OW |
0 |
16 |
29 |
50 |
39 |
0 |
0 |
0 |
| VODI |
0 |
0 |
18 |
50 |
29 |
0 |
0 |
0 |
| ODI |
0 |
0 |
8 |
94 |
29 |
7 |
12 |
0 |
| CDI |
0 |
0 |
0 |
155 |
256 |
215 |
205 |
32 |
| VCDI |
0 |
0 |
0 |
53 |
778 |
2123 |
9271 |
18183 |
|
...date precedes bulletin
|
Date: 2015-05-12:
| 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 |
387 |
133 |
51 |
10 |
0 |
0 |
0 |
| OW |
0 |
0 |
26 |
51 |
27 |
0 |
0 |
0 |
| VODI |
0 |
0 |
9 |
126 |
64 |
7 |
1 |
0 |
| ODI |
0 |
0 |
4 |
131 |
136 |
52 |
30 |
2 |
| CDI |
0 |
0 |
2 |
96 |
657 |
795 |
201 |
25 |
| VCDI |
0 |
0 |
0 |
16 |
248 |
1741 |
10273 |
16781 |
|
...date precedes bulletin
|
Date: 2015-05-14:
| 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 |
386 |
96 |
51 |
7 |
0 |
0 |
0 |
| OW |
0 |
1 |
48 |
40 |
38 |
0 |
0 |
0 |
| VODI |
0 |
0 |
27 |
113 |
92 |
12 |
0 |
0 |
| ODI |
0 |
0 |
12 |
174 |
98 |
49 |
34 |
0 |
| CDI |
0 |
0 |
10 |
113 |
631 |
778 |
281 |
11 |
| VCDI |
0 |
0 |
0 |
45 |
171 |
2119 |
11307 |
15338 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
386 |
103 |
48 |
8 |
0 |
0 |
0 |
| OW |
0 |
1 |
38 |
39 |
32 |
0 |
0 |
0 |
| VODI |
0 |
0 |
24 |
102 |
99 |
12 |
0 |
0 |
| ODI |
0 |
0 |
12 |
167 |
92 |
59 |
36 |
0 |
| CDI |
0 |
0 |
12 |
123 |
634 |
776 |
265 |
12 |
| VCDI |
0 |
0 |
4 |
57 |
172 |
2111 |
11321 |
15337 |
|
Date: 2015-05-16:
| 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 |
351 |
103 |
61 |
9 |
0 |
0 |
0 |
| OW |
0 |
3 |
62 |
44 |
45 |
0 |
0 |
0 |
| VODI |
0 |
0 |
32 |
126 |
87 |
12 |
0 |
0 |
| ODI |
0 |
0 |
14 |
187 |
88 |
55 |
0 |
0 |
| CDI |
0 |
0 |
16 |
164 |
474 |
600 |
110 |
1 |
| VCDI |
0 |
0 |
9 |
52 |
172 |
1702 |
9195 |
18308 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
350 |
114 |
48 |
10 |
0 |
0 |
0 |
| OW |
0 |
4 |
43 |
52 |
44 |
0 |
0 |
0 |
| VODI |
0 |
0 |
36 |
135 |
91 |
11 |
0 |
0 |
| ODI |
0 |
0 |
11 |
172 |
80 |
81 |
0 |
0 |
| CDI |
0 |
0 |
17 |
168 |
465 |
570 |
137 |
2 |
| VCDI |
0 |
0 |
15 |
59 |
185 |
1707 |
9168 |
18307 |
|
Date: 2015-05-18:
| 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 |
340 |
124 |
96 |
17 |
0 |
0 |
0 |
| OW |
0 |
0 |
21 |
88 |
29 |
0 |
0 |
0 |
| VODI |
0 |
0 |
7 |
284 |
77 |
2 |
0 |
0 |
| ODI |
0 |
0 |
2 |
126 |
266 |
65 |
9 |
0 |
| CDI |
0 |
0 |
0 |
78 |
566 |
1285 |
175 |
2 |
| VCDI |
0 |
0 |
0 |
0 |
58 |
1254 |
10280 |
16831 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
338 |
94 |
54 |
17 |
0 |
0 |
0 |
| OW |
0 |
2 |
26 |
52 |
36 |
0 |
0 |
0 |
| VODI |
0 |
0 |
13 |
141 |
77 |
8 |
0 |
0 |
| ODI |
0 |
0 |
8 |
153 |
109 |
108 |
22 |
0 |
| CDI |
0 |
0 |
9 |
205 |
480 |
843 |
478 |
8 |
| VCDI |
0 |
0 |
4 |
67 |
294 |
1647 |
9964 |
16825 |
|
Date: 2015-05-20:
| 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 |
290 |
104 |
164 |
39 |
0 |
0 |
0 |
| OW |
0 |
0 |
19 |
169 |
12 |
0 |
0 |
0 |
| VODI |
0 |
0 |
4 |
223 |
74 |
32 |
0 |
0 |
| ODI |
0 |
0 |
1 |
150 |
194 |
105 |
11 |
0 |
| CDI |
0 |
0 |
0 |
149 |
438 |
930 |
753 |
1 |
| VCDI |
0 |
0 |
0 |
21 |
219 |
904 |
10039 |
17037 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
290 |
72 |
107 |
32 |
0 |
0 |
0 |
| OW |
0 |
0 |
32 |
74 |
27 |
5 |
0 |
0 |
| VODI |
0 |
0 |
13 |
207 |
70 |
47 |
1 |
0 |
| ODI |
0 |
0 |
6 |
151 |
112 |
128 |
54 |
0 |
| CDI |
0 |
0 |
5 |
271 |
381 |
532 |
668 |
1 |
| VCDI |
0 |
0 |
0 |
66 |
354 |
1259 |
10080 |
17037 |
|
Date: 2015-05-22:
| 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 |
388 |
74 |
213 |
5 |
0 |
0 |
0 |
| OW |
0 |
5 |
119 |
158 |
25 |
0 |
0 |
0 |
| VODI |
0 |
0 |
69 |
160 |
155 |
11 |
0 |
0 |
| ODI |
0 |
0 |
19 |
156 |
159 |
119 |
16 |
0 |
| CDI |
0 |
0 |
4 |
204 |
458 |
609 |
566 |
0 |
| VCDI |
0 |
0 |
0 |
12 |
236 |
1479 |
11181 |
15482 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
319 |
30 |
136 |
1 |
0 |
0 |
0 |
| OW |
0 |
42 |
2 |
99 |
56 |
1 |
0 |
0 |
| VODI |
0 |
31 |
35 |
148 |
97 |
34 |
0 |
0 |
| ODI |
0 |
1 |
72 |
80 |
117 |
93 |
76 |
0 |
| CDI |
0 |
0 |
116 |
312 |
362 |
462 |
772 |
0 |
| VCDI |
0 |
0 |
30 |
128 |
405 |
1628 |
10915 |
15482 |
|
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