Validation of sea ice concentration - Asian sector
Bulletin date: 2016-12-22
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2016-12-16:
| 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 |
823 |
462 |
252 |
0 |
0 |
0 |
0 |
| OW |
0 |
23 |
61 |
265 |
36 |
0 |
0 |
0 |
| VODI |
0 |
1 |
23 |
246 |
161 |
1 |
0 |
0 |
| ODI |
0 |
0 |
4 |
106 |
246 |
31 |
0 |
0 |
| CDI |
0 |
0 |
0 |
78 |
294 |
212 |
58 |
70 |
| VCDI |
0 |
0 |
0 |
20 |
316 |
1366 |
8931 |
17996 |
|
...date precedes bulletin
|
Date: 2016-12-18:
| 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 |
524 |
453 |
336 |
1 |
0 |
0 |
0 |
| OW |
0 |
7 |
39 |
282 |
15 |
0 |
0 |
0 |
| VODI |
0 |
0 |
16 |
245 |
143 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
78 |
256 |
2 |
0 |
0 |
| CDI |
0 |
0 |
0 |
24 |
394 |
138 |
5 |
7 |
| VCDI |
0 |
0 |
0 |
2 |
330 |
1829 |
7181 |
19775 |
|
...date precedes bulletin
|
Date: 2016-12-20:
| 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 |
139 |
1165 |
282 |
2 |
0 |
0 |
0 |
| OW |
0 |
1 |
112 |
239 |
1 |
0 |
0 |
0 |
| VODI |
0 |
0 |
34 |
327 |
33 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
262 |
139 |
0 |
4 |
1 |
| CDI |
0 |
0 |
0 |
165 |
401 |
39 |
63 |
84 |
| VCDI |
0 |
0 |
0 |
76 |
931 |
2682 |
9060 |
15840 |
|
...date precedes bulletin
|
Date: 2016-12-22:
| 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 |
254 |
1168 |
157 |
0 |
0 |
0 |
0 |
| OW |
0 |
109 |
231 |
141 |
0 |
0 |
0 |
0 |
| VODI |
0 |
162 |
268 |
235 |
17 |
0 |
0 |
0 |
| ODI |
0 |
42 |
230 |
255 |
65 |
5 |
3 |
1 |
| CDI |
0 |
8 |
178 |
339 |
115 |
63 |
58 |
38 |
| VCDI |
0 |
4 |
179 |
780 |
1470 |
4002 |
10934 |
10571 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
254 |
1172 |
176 |
0 |
0 |
0 |
0 |
| OW |
0 |
95 |
242 |
144 |
0 |
0 |
0 |
0 |
| VODI |
0 |
171 |
243 |
236 |
23 |
0 |
0 |
0 |
| ODI |
0 |
47 |
214 |
256 |
68 |
7 |
3 |
2 |
| CDI |
0 |
8 |
193 |
296 |
124 |
56 |
48 |
33 |
| VCDI |
0 |
4 |
190 |
799 |
1452 |
4007 |
10944 |
10575 |
|
Date: 2016-12-24:
| 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 |
697 |
586 |
59 |
0 |
0 |
0 |
0 |
| OW |
0 |
77 |
178 |
99 |
0 |
0 |
0 |
0 |
| VODI |
0 |
79 |
316 |
182 |
24 |
0 |
0 |
0 |
| ODI |
0 |
199 |
350 |
190 |
73 |
0 |
2 |
0 |
| CDI |
0 |
92 |
416 |
144 |
192 |
105 |
40 |
5 |
| VCDI |
0 |
87 |
608 |
740 |
1018 |
3552 |
11614 |
10358 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
709 |
604 |
70 |
0 |
0 |
0 |
0 |
| OW |
0 |
55 |
154 |
112 |
0 |
0 |
0 |
0 |
| VODI |
0 |
70 |
242 |
180 |
32 |
0 |
0 |
0 |
| ODI |
0 |
198 |
335 |
186 |
89 |
4 |
2 |
0 |
| CDI |
0 |
87 |
381 |
133 |
219 |
139 |
45 |
8 |
| VCDI |
0 |
112 |
738 |
733 |
967 |
3514 |
11609 |
10355 |
|
Date: 2016-12-26:
| 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 |
807 |
670 |
243 |
3 |
0 |
0 |
0 |
| OW |
0 |
78 |
148 |
149 |
25 |
0 |
0 |
0 |
| VODI |
0 |
70 |
264 |
240 |
103 |
0 |
0 |
0 |
| ODI |
0 |
24 |
268 |
390 |
155 |
11 |
0 |
0 |
| CDI |
0 |
3 |
77 |
324 |
175 |
125 |
52 |
16 |
| VCDI |
0 |
0 |
85 |
531 |
768 |
2887 |
7205 |
16186 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
591 |
448 |
169 |
2 |
0 |
0 |
0 |
| OW |
0 |
96 |
81 |
109 |
14 |
0 |
0 |
0 |
| VODI |
0 |
94 |
93 |
93 |
92 |
0 |
0 |
0 |
| ODI |
0 |
48 |
127 |
132 |
108 |
18 |
0 |
0 |
| CDI |
0 |
119 |
289 |
257 |
114 |
133 |
50 |
19 |
| VCDI |
0 |
34 |
474 |
1117 |
899 |
2872 |
7207 |
16183 |
|
Date: 2016-12-28:
| 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 |
661 |
215 |
345 |
53 |
0 |
0 |
0 |
| OW |
0 |
31 |
44 |
108 |
70 |
4 |
0 |
0 |
| VODI |
0 |
14 |
30 |
138 |
108 |
26 |
0 |
0 |
| ODI |
0 |
10 |
25 |
175 |
132 |
36 |
0 |
0 |
| CDI |
0 |
6 |
20 |
314 |
343 |
115 |
16 |
15 |
| VCDI |
0 |
0 |
14 |
443 |
1383 |
3455 |
7800 |
15933 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
566 |
144 |
213 |
29 |
0 |
0 |
0 |
| OW |
0 |
69 |
49 |
116 |
66 |
1 |
0 |
0 |
| VODI |
0 |
41 |
54 |
118 |
92 |
21 |
0 |
0 |
| ODI |
0 |
23 |
36 |
82 |
92 |
48 |
0 |
0 |
| CDI |
0 |
18 |
34 |
212 |
190 |
168 |
25 |
23 |
| VCDI |
0 |
5 |
31 |
782 |
1620 |
3398 |
7791 |
15925 |
|
Date: 2016-12-30:
| 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 |
471 |
113 |
276 |
69 |
0 |
0 |
0 |
| OW |
0 |
33 |
44 |
76 |
100 |
7 |
0 |
0 |
| VODI |
0 |
8 |
57 |
115 |
123 |
25 |
0 |
0 |
| ODI |
0 |
4 |
36 |
56 |
100 |
52 |
0 |
0 |
| CDI |
0 |
1 |
33 |
44 |
165 |
165 |
51 |
17 |
| VCDI |
0 |
0 |
14 |
222 |
1602 |
3470 |
9660 |
14873 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
428 |
91 |
152 |
59 |
0 |
0 |
0 |
| OW |
0 |
41 |
20 |
97 |
96 |
6 |
0 |
0 |
| VODI |
0 |
31 |
42 |
122 |
117 |
50 |
0 |
0 |
| ODI |
0 |
8 |
36 |
78 |
72 |
66 |
0 |
0 |
| CDI |
0 |
5 |
51 |
78 |
137 |
212 |
45 |
23 |
| VCDI |
0 |
4 |
57 |
262 |
1678 |
3385 |
9666 |
14867 |
|
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