Validation of sea ice concentration - Asian sector
Bulletin date: 2016-03-17
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2016-03-11:
| 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 |
297 |
6 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
124 |
9 |
3 |
0 |
0 |
0 |
0 |
| VODI |
0 |
232 |
83 |
8 |
11 |
0 |
0 |
0 |
| ODI |
0 |
28 |
111 |
62 |
30 |
2 |
0 |
0 |
| CDI |
0 |
0 |
32 |
93 |
105 |
63 |
12 |
0 |
| VCDI |
0 |
0 |
16 |
92 |
239 |
1471 |
10119 |
18834 |
|
...date precedes bulletin
|
Date: 2016-03-13:
| 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 |
305 |
8 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
126 |
6 |
0 |
0 |
0 |
0 |
0 |
| VODI |
0 |
274 |
57 |
10 |
0 |
0 |
0 |
0 |
| ODI |
0 |
57 |
76 |
67 |
9 |
1 |
0 |
0 |
| CDI |
0 |
10 |
31 |
75 |
106 |
136 |
46 |
0 |
| VCDI |
0 |
0 |
19 |
107 |
311 |
1973 |
9002 |
19270 |
|
...date precedes bulletin
|
Date: 2016-03-15:
| 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 |
429 |
27 |
2 |
0 |
0 |
0 |
0 |
| OW |
0 |
235 |
142 |
25 |
0 |
0 |
0 |
0 |
| VODI |
0 |
1 |
45 |
155 |
54 |
0 |
0 |
0 |
| ODI |
0 |
0 |
15 |
28 |
137 |
98 |
0 |
0 |
| CDI |
0 |
0 |
1 |
44 |
142 |
435 |
83 |
7 |
| VCDI |
0 |
0 |
0 |
50 |
381 |
3112 |
9102 |
17332 |
|
...date precedes bulletin
|
Date: 2016-03-17:
| 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 |
207 |
8 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
81 |
8 |
0 |
0 |
0 |
0 |
0 |
| VODI |
0 |
83 |
8 |
0 |
0 |
0 |
0 |
0 |
| ODI |
0 |
245 |
78 |
31 |
2 |
3 |
1 |
2 |
| CDI |
0 |
19 |
79 |
160 |
80 |
124 |
80 |
41 |
| VCDI |
0 |
0 |
0 |
83 |
299 |
4484 |
9911 |
15965 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
226 |
8 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
77 |
10 |
0 |
0 |
0 |
0 |
0 |
| VODI |
0 |
75 |
6 |
0 |
0 |
0 |
0 |
0 |
| ODI |
0 |
245 |
80 |
30 |
3 |
2 |
1 |
1 |
| CDI |
0 |
12 |
77 |
164 |
88 |
133 |
77 |
37 |
| VCDI |
0 |
0 |
0 |
80 |
290 |
4476 |
9914 |
15970 |
|
Date: 2016-03-19:
| 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 |
190 |
9 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
68 |
4 |
1 |
0 |
0 |
0 |
0 |
| VODI |
0 |
78 |
9 |
0 |
0 |
0 |
0 |
0 |
| ODI |
0 |
47 |
7 |
0 |
0 |
13 |
15 |
0 |
| CDI |
0 |
114 |
22 |
3 |
16 |
99 |
174 |
1 |
| VCDI |
0 |
62 |
117 |
204 |
303 |
2845 |
13754 |
13927 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
212 |
10 |
1 |
0 |
0 |
0 |
0 |
| OW |
0 |
64 |
7 |
0 |
0 |
0 |
0 |
0 |
| VODI |
0 |
79 |
11 |
0 |
0 |
0 |
0 |
0 |
| ODI |
0 |
49 |
6 |
0 |
0 |
10 |
14 |
0 |
| CDI |
0 |
93 |
18 |
3 |
23 |
105 |
198 |
5 |
| VCDI |
0 |
62 |
116 |
204 |
296 |
2842 |
13731 |
13923 |
|
Date: 2016-03-21:
| 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 |
344 |
14 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
116 |
24 |
0 |
0 |
0 |
0 |
0 |
| VODI |
0 |
36 |
43 |
19 |
0 |
0 |
0 |
0 |
| ODI |
0 |
1 |
33 |
25 |
8 |
13 |
3 |
0 |
| CDI |
0 |
0 |
29 |
62 |
76 |
100 |
122 |
14 |
| VCDI |
0 |
0 |
3 |
67 |
182 |
953 |
11674 |
18121 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
205 |
5 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
61 |
10 |
0 |
0 |
0 |
0 |
0 |
| VODI |
0 |
79 |
11 |
0 |
0 |
0 |
0 |
0 |
| ODI |
0 |
41 |
13 |
1 |
16 |
7 |
2 |
0 |
| CDI |
0 |
58 |
10 |
8 |
15 |
81 |
158 |
17 |
| VCDI |
0 |
53 |
97 |
164 |
235 |
978 |
11639 |
18118 |
|
Date: 2016-03-23:
| 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 |
286 |
31 |
1 |
0 |
0 |
0 |
0 |
| OW |
0 |
38 |
21 |
0 |
0 |
0 |
0 |
0 |
| VODI |
0 |
96 |
17 |
5 |
0 |
0 |
0 |
0 |
| ODI |
0 |
22 |
39 |
31 |
0 |
0 |
1 |
0 |
| CDI |
0 |
1 |
31 |
55 |
18 |
39 |
96 |
23 |
| VCDI |
0 |
0 |
10 |
60 |
177 |
755 |
11298 |
18931 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
197 |
17 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
54 |
16 |
1 |
0 |
0 |
0 |
0 |
| VODI |
0 |
66 |
16 |
1 |
0 |
0 |
0 |
0 |
| ODI |
0 |
39 |
10 |
4 |
9 |
5 |
1 |
0 |
| CDI |
0 |
47 |
17 |
15 |
6 |
57 |
86 |
43 |
| VCDI |
0 |
40 |
73 |
131 |
180 |
732 |
11308 |
18911 |
|
Date: 2016-03-25:
| 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 |
243 |
25 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
43 |
17 |
0 |
0 |
0 |
0 |
0 |
| VODI |
0 |
32 |
18 |
4 |
0 |
0 |
0 |
0 |
| ODI |
0 |
61 |
9 |
4 |
0 |
2 |
1 |
0 |
| CDI |
0 |
14 |
53 |
32 |
6 |
31 |
93 |
5 |
| VCDI |
0 |
0 |
13 |
97 |
158 |
579 |
10175 |
20367 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
177 |
16 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
47 |
16 |
0 |
0 |
0 |
0 |
0 |
| VODI |
0 |
61 |
17 |
3 |
0 |
0 |
0 |
0 |
| ODI |
0 |
40 |
15 |
5 |
0 |
5 |
5 |
0 |
| CDI |
0 |
38 |
11 |
12 |
8 |
57 |
150 |
69 |
| VCDI |
0 |
30 |
60 |
117 |
156 |
550 |
10114 |
20303 |
|
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