Validation of sea ice concentration - Asian sector
Bulletin date: 2016-12-29
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2016-12-23:
| 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 |
541 |
846 |
71 |
0 |
0 |
0 |
0 |
| OW |
0 |
55 |
293 |
76 |
0 |
0 |
0 |
0 |
| VODI |
0 |
176 |
433 |
198 |
8 |
0 |
0 |
0 |
| ODI |
0 |
112 |
359 |
219 |
35 |
1 |
0 |
0 |
| CDI |
0 |
43 |
288 |
222 |
184 |
86 |
68 |
9 |
| VCDI |
0 |
23 |
473 |
801 |
1349 |
3787 |
11636 |
9690 |
|
...date precedes bulletin
|
Date: 2016-12-25:
| 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 |
740 |
382 |
118 |
0 |
0 |
0 |
0 |
| OW |
0 |
107 |
86 |
156 |
1 |
0 |
0 |
0 |
| VODI |
0 |
102 |
147 |
155 |
53 |
0 |
0 |
0 |
| ODI |
0 |
86 |
287 |
163 |
120 |
2 |
0 |
1 |
| CDI |
0 |
133 |
381 |
227 |
168 |
93 |
18 |
31 |
| VCDI |
0 |
54 |
537 |
973 |
738 |
2816 |
9457 |
13750 |
|
...date precedes bulletin
|
Date: 2016-12-27:
| 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 |
594 |
522 |
302 |
32 |
0 |
0 |
0 |
| OW |
0 |
24 |
72 |
136 |
53 |
3 |
0 |
0 |
| VODI |
0 |
18 |
95 |
233 |
99 |
23 |
0 |
0 |
| ODI |
0 |
13 |
83 |
273 |
116 |
30 |
0 |
0 |
| CDI |
0 |
9 |
83 |
536 |
315 |
118 |
34 |
13 |
| VCDI |
0 |
0 |
41 |
506 |
1050 |
3239 |
6496 |
16921 |
|
...date precedes bulletin
|
Date: 2016-12-29:
| 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 |
3 |
543 |
156 |
313 |
62 |
2 |
0 |
0 |
| OW |
0 |
42 |
51 |
113 |
91 |
5 |
0 |
0 |
| VODI |
0 |
10 |
30 |
121 |
106 |
23 |
0 |
0 |
| ODI |
0 |
5 |
25 |
65 |
124 |
45 |
0 |
0 |
| CDI |
0 |
1 |
17 |
132 |
263 |
117 |
26 |
22 |
| VCDI |
0 |
0 |
9 |
314 |
1481 |
3548 |
9443 |
14774 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
3 |
539 |
161 |
328 |
71 |
2 |
0 |
0 |
| OW |
0 |
43 |
47 |
115 |
83 |
6 |
0 |
0 |
| VODI |
0 |
12 |
32 |
120 |
108 |
20 |
0 |
0 |
| ODI |
0 |
6 |
28 |
58 |
138 |
33 |
0 |
0 |
| CDI |
0 |
1 |
15 |
122 |
259 |
130 |
22 |
9 |
| VCDI |
0 |
0 |
5 |
315 |
1468 |
3549 |
9447 |
14787 |
|
Date: 2016-12-31:
| 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 |
423 |
126 |
196 |
65 |
0 |
0 |
0 |
| OW |
0 |
10 |
42 |
86 |
102 |
5 |
0 |
0 |
| VODI |
0 |
3 |
50 |
93 |
121 |
31 |
0 |
0 |
| ODI |
0 |
0 |
40 |
70 |
115 |
52 |
0 |
0 |
| CDI |
0 |
0 |
40 |
34 |
151 |
197 |
29 |
18 |
| VCDI |
0 |
0 |
19 |
144 |
1561 |
3339 |
8481 |
16439 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
419 |
118 |
209 |
92 |
0 |
0 |
0 |
| OW |
0 |
14 |
46 |
79 |
91 |
8 |
0 |
0 |
| VODI |
0 |
3 |
53 |
128 |
130 |
21 |
0 |
0 |
| ODI |
0 |
0 |
38 |
38 |
127 |
58 |
0 |
0 |
| CDI |
0 |
0 |
44 |
30 |
157 |
187 |
26 |
14 |
| VCDI |
0 |
0 |
18 |
139 |
1518 |
3350 |
8484 |
16443 |
|
Date: 2017-01-02:
| 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 |
2 |
396 |
95 |
101 |
34 |
0 |
0 |
0 |
| OW |
0 |
7 |
33 |
113 |
91 |
0 |
0 |
0 |
| VODI |
0 |
0 |
22 |
65 |
154 |
4 |
0 |
0 |
| ODI |
0 |
0 |
9 |
57 |
187 |
48 |
0 |
0 |
| CDI |
0 |
0 |
2 |
59 |
229 |
250 |
0 |
35 |
| VCDI |
0 |
0 |
0 |
59 |
590 |
4341 |
5242 |
19857 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
2 |
367 |
53 |
117 |
107 |
3 |
0 |
0 |
| OW |
0 |
23 |
21 |
71 |
107 |
17 |
0 |
0 |
| VODI |
0 |
11 |
28 |
63 |
146 |
25 |
0 |
0 |
| ODI |
0 |
2 |
22 |
43 |
135 |
49 |
0 |
0 |
| CDI |
0 |
0 |
29 |
34 |
191 |
202 |
0 |
15 |
| VCDI |
0 |
0 |
8 |
126 |
599 |
4347 |
5242 |
19877 |
|
Date: 2017-01-04:
| 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 |
3 |
339 |
79 |
64 |
11 |
0 |
0 |
0 |
| OW |
0 |
0 |
16 |
50 |
34 |
1 |
0 |
0 |
| VODI |
0 |
0 |
8 |
60 |
138 |
65 |
0 |
0 |
| ODI |
0 |
0 |
0 |
62 |
83 |
81 |
0 |
0 |
| CDI |
0 |
0 |
0 |
61 |
92 |
230 |
0 |
52 |
| VCDI |
0 |
0 |
0 |
29 |
255 |
3898 |
6223 |
20148 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
3 |
313 |
45 |
33 |
34 |
18 |
0 |
0 |
| OW |
0 |
14 |
17 |
52 |
101 |
55 |
0 |
0 |
| VODI |
0 |
10 |
20 |
53 |
73 |
81 |
0 |
0 |
| ODI |
0 |
2 |
12 |
44 |
57 |
110 |
0 |
1 |
| CDI |
0 |
0 |
9 |
60 |
88 |
241 |
17 |
57 |
| VCDI |
0 |
0 |
0 |
84 |
260 |
3770 |
6206 |
20142 |
|
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 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
87 |
247 |
21 |
0 |
8 |
0 |
0 |
| OW |
0 |
3 |
65 |
35 |
30 |
13 |
0 |
0 |
| VODI |
0 |
0 |
65 |
61 |
136 |
27 |
0 |
0 |
| ODI |
0 |
0 |
51 |
45 |
102 |
51 |
4 |
0 |
| CDI |
0 |
0 |
41 |
132 |
251 |
135 |
63 |
5 |
| VCDI |
0 |
0 |
16 |
48 |
240 |
3032 |
7973 |
19095 |
|
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