Validation of sea ice concentration - Asian sector
Bulletin date: 2016-05-05
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2016-04-29:
| 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 |
0 |
655 |
118 |
61 |
42 |
0 |
0 |
0 |
| OW |
0 |
38 |
26 |
57 |
17 |
0 |
0 |
0 |
| VODI |
0 |
20 |
37 |
75 |
75 |
4 |
0 |
0 |
| ODI |
0 |
0 |
18 |
43 |
137 |
104 |
19 |
1 |
| CDI |
0 |
0 |
0 |
77 |
195 |
788 |
156 |
34 |
| VCDI |
0 |
0 |
0 |
5 |
133 |
1574 |
9293 |
18280 |
|
...date precedes bulletin
|
Date: 2016-05-01:
| 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 |
588 |
115 |
61 |
47 |
1 |
0 |
0 |
| OW |
0 |
19 |
28 |
60 |
15 |
0 |
0 |
0 |
| VODI |
0 |
16 |
34 |
53 |
73 |
16 |
0 |
0 |
| ODI |
0 |
0 |
11 |
46 |
99 |
182 |
9 |
0 |
| CDI |
0 |
0 |
0 |
51 |
171 |
388 |
462 |
61 |
| VCDI |
0 |
0 |
0 |
8 |
199 |
1639 |
10358 |
17272 |
|
...date precedes bulletin
|
Date: 2016-05-03:
| 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 |
596 |
169 |
78 |
14 |
0 |
0 |
0 |
| OW |
0 |
15 |
25 |
83 |
24 |
0 |
0 |
0 |
| VODI |
0 |
10 |
14 |
108 |
184 |
24 |
0 |
0 |
| ODI |
0 |
0 |
0 |
35 |
161 |
186 |
3 |
0 |
| CDI |
0 |
0 |
0 |
16 |
176 |
671 |
264 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
199 |
2479 |
10508 |
16040 |
|
...date precedes bulletin
|
Date: 2016-05-05:
| 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 |
546 |
148 |
67 |
25 |
0 |
0 |
0 |
| OW |
0 |
7 |
15 |
70 |
20 |
0 |
0 |
0 |
| VODI |
0 |
2 |
27 |
105 |
117 |
39 |
0 |
0 |
| ODI |
0 |
0 |
0 |
45 |
139 |
164 |
1 |
2 |
| CDI |
0 |
0 |
0 |
21 |
186 |
505 |
367 |
33 |
| VCDI |
0 |
0 |
0 |
0 |
317 |
2198 |
8411 |
18505 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
547 |
149 |
77 |
28 |
0 |
0 |
0 |
| OW |
0 |
6 |
14 |
60 |
32 |
2 |
0 |
0 |
| VODI |
0 |
2 |
25 |
86 |
105 |
45 |
0 |
0 |
| ODI |
0 |
0 |
2 |
60 |
110 |
123 |
11 |
5 |
| CDI |
0 |
0 |
0 |
25 |
199 |
496 |
345 |
38 |
| VCDI |
0 |
0 |
0 |
0 |
330 |
2240 |
8423 |
18497 |
|
Date: 2016-05-07:
| 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 |
492 |
140 |
96 |
28 |
0 |
0 |
0 |
| OW |
0 |
2 |
13 |
48 |
17 |
6 |
0 |
0 |
| VODI |
0 |
0 |
16 |
68 |
70 |
86 |
2 |
0 |
| ODI |
0 |
0 |
0 |
51 |
131 |
154 |
59 |
0 |
| CDI |
0 |
0 |
0 |
10 |
201 |
398 |
505 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
388 |
2341 |
9023 |
17737 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
492 |
142 |
105 |
29 |
1 |
0 |
0 |
| OW |
0 |
2 |
11 |
45 |
23 |
14 |
0 |
0 |
| VODI |
0 |
0 |
15 |
56 |
53 |
77 |
17 |
0 |
| ODI |
0 |
0 |
1 |
54 |
111 |
115 |
60 |
0 |
| CDI |
0 |
0 |
0 |
13 |
225 |
398 |
538 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
394 |
2380 |
8974 |
17737 |
|
Date: 2016-05-09:
| 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 |
533 |
156 |
102 |
30 |
0 |
0 |
0 |
| OW |
0 |
0 |
2 |
79 |
4 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
95 |
63 |
14 |
0 |
0 |
| ODI |
0 |
0 |
0 |
15 |
186 |
113 |
0 |
0 |
| CDI |
0 |
0 |
0 |
11 |
279 |
1029 |
65 |
0 |
| VCDI |
0 |
0 |
0 |
7 |
258 |
1654 |
8798 |
18589 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
532 |
130 |
81 |
30 |
0 |
0 |
0 |
| OW |
0 |
1 |
18 |
38 |
11 |
1 |
0 |
0 |
| VODI |
0 |
0 |
10 |
71 |
52 |
44 |
0 |
0 |
| ODI |
0 |
0 |
0 |
70 |
105 |
175 |
21 |
8 |
| CDI |
0 |
0 |
0 |
35 |
245 |
422 |
489 |
24 |
| VCDI |
0 |
0 |
0 |
14 |
377 |
2168 |
8353 |
18557 |
|
Date: 2016-05-11:
| 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 |
543 |
155 |
138 |
10 |
0 |
0 |
0 |
| OW |
0 |
0 |
7 |
69 |
1 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
80 |
15 |
12 |
0 |
0 |
| ODI |
0 |
0 |
0 |
32 |
123 |
154 |
1 |
0 |
| CDI |
0 |
0 |
0 |
14 |
282 |
810 |
231 |
9 |
| VCDI |
0 |
0 |
0 |
16 |
170 |
1960 |
8435 |
18815 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
539 |
110 |
115 |
10 |
0 |
0 |
0 |
| OW |
0 |
4 |
23 |
39 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
23 |
56 |
8 |
37 |
8 |
0 |
| ODI |
0 |
0 |
6 |
62 |
89 |
169 |
51 |
3 |
| CDI |
0 |
0 |
0 |
52 |
236 |
536 |
599 |
48 |
| VCDI |
0 |
0 |
0 |
25 |
258 |
2194 |
8009 |
18773 |
|
Date: 2016-05-13:
| 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 |
538 |
191 |
111 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
26 |
60 |
3 |
0 |
0 |
0 |
| VODI |
0 |
0 |
3 |
88 |
22 |
3 |
0 |
0 |
| ODI |
0 |
0 |
0 |
47 |
120 |
91 |
16 |
0 |
| CDI |
0 |
0 |
0 |
24 |
376 |
564 |
311 |
12 |
| VCDI |
0 |
0 |
0 |
38 |
238 |
1685 |
9026 |
18489 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
535 |
169 |
127 |
0 |
0 |
0 |
0 |
| OW |
0 |
3 |
33 |
47 |
1 |
0 |
0 |
0 |
| VODI |
0 |
0 |
18 |
68 |
28 |
9 |
4 |
0 |
| ODI |
0 |
0 |
0 |
54 |
121 |
94 |
54 |
0 |
| CDI |
0 |
0 |
0 |
31 |
315 |
566 |
739 |
20 |
| VCDI |
0 |
0 |
0 |
41 |
294 |
1674 |
8556 |
18481 |
|
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