Validation of sea ice concentration - Asian sector
Bulletin date: 2017-02-09
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2017-02-03:
| 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 |
198 |
65 |
89 |
2 |
0 |
0 |
0 |
| OW |
0 |
0 |
9 |
59 |
20 |
0 |
0 |
0 |
| VODI |
0 |
0 |
9 |
90 |
140 |
0 |
0 |
0 |
| ODI |
0 |
0 |
1 |
42 |
332 |
80 |
2 |
0 |
| CDI |
0 |
0 |
0 |
11 |
343 |
236 |
55 |
13 |
| VCDI |
0 |
0 |
0 |
0 |
148 |
1405 |
6300 |
22433 |
|
...date precedes bulletin
|
Date: 2017-02-05:
| 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 |
93 |
218 |
47 |
0 |
0 |
0 |
0 |
| OW |
0 |
3 |
44 |
79 |
2 |
0 |
0 |
0 |
| VODI |
0 |
0 |
49 |
142 |
9 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
88 |
45 |
6 |
0 |
0 |
| CDI |
0 |
0 |
0 |
45 |
244 |
217 |
53 |
13 |
| VCDI |
0 |
0 |
0 |
9 |
471 |
1585 |
7630 |
20990 |
|
...date precedes bulletin
|
Date: 2017-02-07:
| 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 |
296 |
213 |
76 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
38 |
84 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
13 |
128 |
20 |
0 |
0 |
0 |
| ODI |
0 |
0 |
1 |
76 |
236 |
17 |
2 |
0 |
| CDI |
0 |
0 |
0 |
36 |
367 |
282 |
23 |
55 |
| VCDI |
0 |
0 |
0 |
5 |
271 |
2213 |
9461 |
18169 |
|
...date precedes bulletin
|
Date: 2017-02-09:
| 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 |
247 |
136 |
81 |
0 |
0 |
0 |
0 |
| OW |
0 |
4 |
52 |
88 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
17 |
136 |
13 |
0 |
0 |
0 |
| ODI |
0 |
0 |
1 |
89 |
120 |
8 |
4 |
0 |
| CDI |
0 |
0 |
0 |
47 |
332 |
244 |
127 |
32 |
| VCDI |
0 |
0 |
0 |
2 |
354 |
2588 |
9224 |
18136 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
246 |
146 |
89 |
0 |
0 |
0 |
0 |
| OW |
0 |
5 |
44 |
90 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
16 |
129 |
13 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
84 |
150 |
11 |
5 |
0 |
| CDI |
0 |
0 |
0 |
44 |
293 |
251 |
131 |
41 |
| VCDI |
0 |
0 |
0 |
7 |
363 |
2578 |
9219 |
18127 |
|
Date: 2017-02-11:
| 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 |
214 |
123 |
76 |
0 |
0 |
0 |
0 |
| OW |
0 |
3 |
41 |
106 |
3 |
0 |
0 |
0 |
| VODI |
0 |
0 |
23 |
129 |
20 |
0 |
0 |
0 |
| ODI |
0 |
0 |
6 |
84 |
84 |
10 |
1 |
0 |
| CDI |
0 |
0 |
0 |
53 |
203 |
286 |
95 |
53 |
| VCDI |
0 |
0 |
0 |
40 |
361 |
2420 |
8652 |
18996 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
214 |
122 |
77 |
0 |
0 |
0 |
0 |
| OW |
0 |
3 |
41 |
102 |
4 |
0 |
0 |
0 |
| VODI |
0 |
0 |
26 |
126 |
20 |
0 |
0 |
0 |
| ODI |
0 |
0 |
4 |
84 |
92 |
11 |
3 |
0 |
| CDI |
0 |
0 |
0 |
56 |
206 |
285 |
106 |
48 |
| VCDI |
0 |
0 |
0 |
43 |
349 |
2420 |
8639 |
19001 |
|
Date: 2017-02-13:
| 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 |
267 |
170 |
115 |
0 |
0 |
0 |
0 |
| OW |
0 |
1 |
24 |
138 |
1 |
0 |
0 |
0 |
| VODI |
0 |
0 |
2 |
170 |
29 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
69 |
267 |
35 |
1 |
0 |
| CDI |
0 |
0 |
0 |
29 |
367 |
334 |
104 |
13 |
| VCDI |
0 |
0 |
0 |
28 |
376 |
3713 |
10645 |
15184 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
256 |
111 |
46 |
0 |
0 |
0 |
0 |
| OW |
0 |
12 |
51 |
105 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
29 |
152 |
5 |
0 |
0 |
0 |
| ODI |
0 |
0 |
5 |
108 |
72 |
34 |
2 |
0 |
| CDI |
0 |
0 |
0 |
76 |
356 |
209 |
111 |
10 |
| VCDI |
0 |
0 |
0 |
62 |
607 |
3839 |
10637 |
15187 |
|
Date: 2017-02-15:
| 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 |
145 |
166 |
67 |
8 |
0 |
0 |
0 |
| OW |
0 |
0 |
55 |
90 |
21 |
0 |
0 |
0 |
| VODI |
0 |
0 |
9 |
121 |
41 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
83 |
75 |
13 |
5 |
0 |
| CDI |
0 |
0 |
0 |
36 |
312 |
211 |
114 |
28 |
| VCDI |
0 |
0 |
0 |
5 |
450 |
3400 |
10050 |
16577 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
145 |
129 |
43 |
4 |
0 |
0 |
0 |
| OW |
0 |
0 |
84 |
58 |
20 |
0 |
0 |
0 |
| VODI |
0 |
0 |
17 |
140 |
31 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
103 |
74 |
22 |
13 |
0 |
| CDI |
0 |
0 |
0 |
50 |
237 |
146 |
111 |
36 |
| VCDI |
0 |
0 |
0 |
8 |
541 |
3456 |
10045 |
16569 |
|
Date: 2017-02-17:
| 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 |
94 |
222 |
22 |
0 |
0 |
0 |
0 |
| OW |
0 |
1 |
23 |
48 |
1 |
17 |
0 |
0 |
| VODI |
0 |
0 |
24 |
124 |
6 |
20 |
0 |
0 |
| ODI |
0 |
0 |
0 |
106 |
38 |
29 |
1 |
0 |
| CDI |
0 |
0 |
0 |
90 |
144 |
116 |
158 |
29 |
| VCDI |
0 |
0 |
0 |
34 |
560 |
2260 |
10032 |
17883 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
94 |
190 |
5 |
0 |
0 |
0 |
0 |
| OW |
0 |
1 |
26 |
28 |
3 |
17 |
0 |
0 |
| VODI |
0 |
0 |
37 |
102 |
3 |
19 |
0 |
0 |
| ODI |
0 |
0 |
11 |
101 |
27 |
26 |
4 |
0 |
| CDI |
0 |
0 |
5 |
92 |
73 |
90 |
125 |
13 |
| VCDI |
0 |
0 |
0 |
96 |
643 |
2290 |
10062 |
17899 |
|
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