Validation of sea ice concentration - Asian sector
Bulletin date: 2017-01-12
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2017-01-06:
| 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 |
90 |
368 |
30 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
64 |
40 |
4 |
0 |
0 |
0 |
| VODI |
0 |
0 |
34 |
103 |
82 |
8 |
0 |
0 |
| ODI |
0 |
0 |
15 |
70 |
176 |
26 |
0 |
0 |
| CDI |
0 |
0 |
4 |
66 |
261 |
191 |
29 |
29 |
| VCDI |
0 |
0 |
0 |
33 |
236 |
3041 |
8011 |
19071 |
|
...date precedes bulletin
|
Date: 2017-01-08:
| 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 |
314 |
170 |
48 |
3 |
0 |
0 |
0 |
| OW |
0 |
18 |
98 |
27 |
9 |
0 |
0 |
0 |
| VODI |
0 |
13 |
152 |
178 |
28 |
3 |
0 |
0 |
| ODI |
0 |
0 |
130 |
249 |
79 |
28 |
0 |
0 |
| CDI |
0 |
0 |
35 |
371 |
122 |
201 |
48 |
12 |
| VCDI |
0 |
0 |
85 |
384 |
1039 |
4674 |
10838 |
12726 |
|
...date precedes bulletin
|
Date: 2017-01-10:
| 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 |
218 |
519 |
85 |
4 |
0 |
0 |
0 |
| OW |
0 |
18 |
109 |
113 |
11 |
0 |
0 |
0 |
| VODI |
0 |
3 |
180 |
314 |
52 |
0 |
0 |
0 |
| ODI |
0 |
0 |
150 |
380 |
74 |
49 |
0 |
0 |
| CDI |
0 |
0 |
11 |
230 |
267 |
247 |
11 |
15 |
| VCDI |
0 |
0 |
0 |
55 |
542 |
3738 |
7318 |
17369 |
|
...date precedes bulletin
|
Date: 2017-01-12:
| 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 |
508 |
104 |
73 |
15 |
0 |
0 |
0 |
| OW |
0 |
59 |
80 |
104 |
20 |
2 |
0 |
0 |
| VODI |
0 |
38 |
184 |
172 |
37 |
12 |
0 |
0 |
| ODI |
0 |
25 |
118 |
215 |
67 |
34 |
4 |
0 |
| CDI |
0 |
13 |
135 |
318 |
189 |
160 |
52 |
95 |
| VCDI |
0 |
0 |
15 |
204 |
774 |
3253 |
7374 |
17629 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
517 |
113 |
76 |
8 |
0 |
0 |
0 |
| OW |
0 |
59 |
70 |
96 |
26 |
0 |
0 |
0 |
| VODI |
0 |
30 |
175 |
174 |
38 |
18 |
0 |
0 |
| ODI |
0 |
25 |
137 |
237 |
67 |
38 |
5 |
0 |
| CDI |
0 |
12 |
122 |
268 |
167 |
149 |
60 |
102 |
| VCDI |
0 |
0 |
19 |
235 |
796 |
3256 |
7365 |
17622 |
|
Date: 2017-01-14:
| 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 |
455 |
156 |
92 |
10 |
0 |
0 |
0 |
| OW |
0 |
44 |
127 |
103 |
63 |
2 |
0 |
0 |
| VODI |
0 |
29 |
163 |
249 |
60 |
27 |
0 |
0 |
| ODI |
0 |
9 |
97 |
247 |
67 |
82 |
0 |
0 |
| CDI |
0 |
3 |
79 |
386 |
183 |
216 |
31 |
57 |
| VCDI |
0 |
0 |
8 |
239 |
864 |
2814 |
6179 |
18941 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
461 |
156 |
95 |
18 |
0 |
0 |
0 |
| OW |
0 |
37 |
102 |
78 |
37 |
5 |
0 |
0 |
| VODI |
0 |
31 |
167 |
187 |
64 |
36 |
0 |
0 |
| ODI |
0 |
7 |
108 |
273 |
61 |
68 |
0 |
0 |
| CDI |
0 |
4 |
87 |
350 |
144 |
212 |
30 |
44 |
| VCDI |
0 |
0 |
10 |
333 |
923 |
2820 |
6180 |
18954 |
|
Date: 2017-01-16:
| 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 |
4 |
664 |
441 |
113 |
0 |
0 |
0 |
0 |
| OW |
0 |
142 |
225 |
321 |
45 |
0 |
0 |
0 |
| VODI |
0 |
8 |
55 |
435 |
144 |
0 |
0 |
0 |
| ODI |
0 |
1 |
7 |
97 |
233 |
44 |
0 |
0 |
| CDI |
0 |
0 |
1 |
71 |
271 |
371 |
82 |
14 |
| VCDI |
0 |
0 |
0 |
58 |
579 |
2775 |
8006 |
16875 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
4 |
462 |
150 |
83 |
2 |
0 |
0 |
0 |
| OW |
0 |
54 |
71 |
81 |
14 |
0 |
0 |
0 |
| VODI |
0 |
127 |
186 |
116 |
80 |
4 |
0 |
0 |
| ODI |
0 |
94 |
110 |
175 |
83 |
27 |
0 |
0 |
| CDI |
0 |
62 |
150 |
268 |
157 |
163 |
74 |
16 |
| VCDI |
0 |
16 |
62 |
372 |
936 |
2996 |
8014 |
16873 |
|
Date: 2017-01-18:
| 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 |
736 |
241 |
64 |
0 |
0 |
0 |
0 |
| OW |
0 |
241 |
326 |
267 |
2 |
0 |
0 |
0 |
| VODI |
0 |
52 |
347 |
489 |
71 |
1 |
0 |
0 |
| ODI |
0 |
1 |
17 |
222 |
235 |
50 |
0 |
0 |
| CDI |
0 |
0 |
1 |
183 |
367 |
272 |
65 |
51 |
| VCDI |
0 |
0 |
0 |
153 |
992 |
2552 |
7271 |
16813 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
472 |
120 |
55 |
0 |
0 |
0 |
0 |
| OW |
0 |
122 |
30 |
77 |
0 |
0 |
0 |
0 |
| VODI |
0 |
246 |
241 |
144 |
27 |
0 |
0 |
0 |
| ODI |
0 |
120 |
185 |
204 |
96 |
5 |
0 |
0 |
| CDI |
0 |
65 |
196 |
276 |
249 |
98 |
55 |
63 |
| VCDI |
0 |
5 |
160 |
622 |
1295 |
2772 |
7281 |
16801 |
|
Date: 2017-01-20:
| 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 |
470 |
211 |
51 |
0 |
0 |
0 |
0 |
| OW |
0 |
75 |
172 |
168 |
6 |
0 |
0 |
0 |
| VODI |
0 |
194 |
194 |
497 |
56 |
0 |
0 |
0 |
| ODI |
0 |
62 |
84 |
440 |
341 |
55 |
15 |
0 |
| CDI |
0 |
0 |
0 |
102 |
544 |
442 |
132 |
31 |
| VCDI |
0 |
0 |
0 |
103 |
861 |
2552 |
9964 |
14260 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
415 |
89 |
49 |
1 |
0 |
0 |
0 |
| OW |
0 |
38 |
94 |
64 |
24 |
0 |
0 |
0 |
| VODI |
0 |
172 |
234 |
196 |
60 |
3 |
0 |
0 |
| ODI |
0 |
129 |
119 |
255 |
137 |
33 |
0 |
0 |
| CDI |
0 |
47 |
117 |
371 |
335 |
179 |
66 |
24 |
| VCDI |
0 |
0 |
8 |
426 |
1251 |
2834 |
10045 |
14267 |
|
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