Validation of sea ice concentration - Asian sector
Bulletin date: 2014-05-22
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2014-05-16:
| 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 |
86 |
54 |
2 |
0 |
0 |
0 |
0 |
| OW |
0 |
6 |
69 |
20 |
3 |
0 |
0 |
0 |
| VODI |
0 |
0 |
18 |
67 |
111 |
22 |
22 |
16 |
| ODI |
0 |
0 |
2 |
98 |
189 |
84 |
88 |
74 |
| CDI |
0 |
0 |
0 |
90 |
338 |
374 |
293 |
88 |
| VCDI |
0 |
0 |
0 |
137 |
1120 |
7312 |
10815 |
10484 |
|
...date precedes bulletin
|
Date: 2014-05-18:
| 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 |
123 |
66 |
4 |
0 |
0 |
0 |
0 |
| OW |
0 |
22 |
51 |
88 |
19 |
0 |
7 |
0 |
| VODI |
0 |
2 |
39 |
158 |
71 |
24 |
46 |
50 |
| ODI |
0 |
0 |
26 |
142 |
187 |
41 |
120 |
79 |
| CDI |
0 |
0 |
13 |
124 |
449 |
261 |
429 |
118 |
| VCDI |
0 |
0 |
2 |
254 |
1213 |
7463 |
12036 |
8355 |
|
...date precedes bulletin
|
Date: 2014-05-20:
| 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 |
150 |
118 |
152 |
4 |
0 |
0 |
0 |
| OW |
0 |
0 |
102 |
264 |
75 |
5 |
0 |
0 |
| VODI |
0 |
0 |
25 |
229 |
220 |
18 |
28 |
38 |
| ODI |
0 |
0 |
17 |
99 |
297 |
78 |
90 |
50 |
| CDI |
0 |
0 |
2 |
151 |
425 |
809 |
274 |
57 |
| VCDI |
0 |
0 |
0 |
173 |
930 |
4873 |
14085 |
8244 |
|
...date precedes bulletin
|
Date: 2014-05-22:
| 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 |
128 |
155 |
169 |
1 |
0 |
0 |
0 |
| OW |
0 |
0 |
88 |
265 |
45 |
7 |
40 |
2 |
| VODI |
0 |
0 |
45 |
190 |
240 |
20 |
74 |
18 |
| ODI |
0 |
0 |
9 |
132 |
378 |
108 |
158 |
14 |
| CDI |
0 |
0 |
0 |
215 |
518 |
1200 |
598 |
22 |
| VCDI |
0 |
0 |
0 |
275 |
924 |
4544 |
13064 |
8436 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
128 |
179 |
235 |
7 |
0 |
0 |
0 |
| OW |
0 |
0 |
74 |
189 |
57 |
9 |
30 |
1 |
| VODI |
0 |
0 |
40 |
182 |
221 |
23 |
83 |
15 |
| ODI |
0 |
0 |
4 |
149 |
342 |
89 |
157 |
13 |
| CDI |
0 |
0 |
0 |
202 |
556 |
1183 |
585 |
27 |
| VCDI |
0 |
0 |
0 |
289 |
923 |
4575 |
13079 |
8436 |
|
Date: 2014-05-24:
| 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 |
120 |
235 |
108 |
2 |
0 |
0 |
0 |
| OW |
0 |
45 |
71 |
240 |
56 |
16 |
0 |
0 |
| VODI |
0 |
32 |
50 |
231 |
283 |
139 |
6 |
0 |
| ODI |
0 |
0 |
47 |
144 |
385 |
185 |
59 |
0 |
| CDI |
0 |
0 |
25 |
318 |
862 |
1786 |
486 |
0 |
| VCDI |
0 |
0 |
0 |
296 |
1458 |
6367 |
10740 |
7290 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
133 |
258 |
210 |
28 |
0 |
0 |
0 |
| OW |
0 |
24 |
39 |
153 |
62 |
12 |
0 |
0 |
| VODI |
0 |
40 |
64 |
200 |
251 |
151 |
8 |
0 |
| ODI |
0 |
0 |
39 |
157 |
353 |
175 |
69 |
0 |
| CDI |
0 |
0 |
28 |
370 |
939 |
1612 |
500 |
0 |
| VCDI |
0 |
0 |
0 |
247 |
1413 |
6543 |
10714 |
7290 |
|
Date: 2014-05-26:
| 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 |
133 |
296 |
168 |
8 |
0 |
0 |
0 |
| OW |
0 |
70 |
85 |
279 |
56 |
2 |
2 |
0 |
| VODI |
0 |
17 |
95 |
351 |
343 |
33 |
8 |
2 |
| ODI |
0 |
0 |
13 |
258 |
647 |
134 |
50 |
18 |
| CDI |
0 |
0 |
0 |
158 |
896 |
3677 |
416 |
71 |
| VCDI |
0 |
0 |
0 |
131 |
616 |
3577 |
10988 |
8484 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
102 |
247 |
255 |
46 |
1 |
0 |
0 |
| OW |
0 |
45 |
52 |
108 |
91 |
7 |
14 |
24 |
| VODI |
0 |
27 |
50 |
172 |
278 |
35 |
42 |
51 |
| ODI |
0 |
14 |
54 |
186 |
299 |
132 |
128 |
79 |
| CDI |
0 |
32 |
86 |
386 |
791 |
1258 |
908 |
106 |
| VCDI |
0 |
0 |
0 |
238 |
1061 |
5990 |
10372 |
8315 |
|
Date: 2014-05-28:
| 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 |
154 |
201 |
378 |
19 |
1 |
0 |
0 |
| OW |
0 |
38 |
73 |
193 |
125 |
22 |
7 |
1 |
| VODI |
0 |
78 |
112 |
247 |
336 |
44 |
28 |
30 |
| ODI |
0 |
11 |
61 |
234 |
473 |
179 |
94 |
16 |
| CDI |
0 |
0 |
10 |
234 |
848 |
2460 |
1175 |
33 |
| VCDI |
0 |
0 |
0 |
49 |
772 |
3287 |
11209 |
8850 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
105 |
119 |
243 |
33 |
0 |
0 |
2 |
| OW |
0 |
32 |
48 |
101 |
94 |
8 |
11 |
25 |
| VODI |
0 |
26 |
80 |
147 |
243 |
61 |
54 |
59 |
| ODI |
0 |
11 |
93 |
230 |
309 |
156 |
177 |
78 |
| CDI |
0 |
107 |
117 |
418 |
757 |
1115 |
989 |
130 |
| VCDI |
0 |
0 |
0 |
196 |
1137 |
4653 |
11282 |
8636 |
|
Date: 2014-05-30:
| 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 |
216 |
273 |
387 |
63 |
12 |
1 |
0 |
| OW |
0 |
41 |
63 |
229 |
129 |
35 |
23 |
0 |
| VODI |
0 |
90 |
142 |
272 |
235 |
71 |
68 |
0 |
| ODI |
0 |
68 |
99 |
239 |
333 |
210 |
127 |
16 |
| CDI |
0 |
1 |
83 |
216 |
728 |
1869 |
1429 |
15 |
| VCDI |
0 |
0 |
0 |
78 |
931 |
4526 |
14625 |
4139 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
111 |
112 |
87 |
18 |
0 |
0 |
0 |
| OW |
0 |
14 |
48 |
108 |
43 |
13 |
0 |
4 |
| VODI |
0 |
38 |
68 |
180 |
137 |
133 |
111 |
37 |
| ODI |
0 |
61 |
118 |
269 |
187 |
192 |
272 |
50 |
| CDI |
0 |
186 |
274 |
505 |
789 |
1040 |
1272 |
95 |
| VCDI |
0 |
6 |
40 |
272 |
1245 |
5345 |
14618 |
3984 |
|
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