Validation of sea ice concentration - Asian sector
Bulletin date: 2016-03-10
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2016-03-04:
| 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 |
0 |
265 |
17 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
96 |
12 |
0 |
0 |
0 |
0 |
0 |
| VODI |
0 |
78 |
8 |
1 |
0 |
0 |
0 |
0 |
| ODI |
0 |
60 |
34 |
8 |
3 |
2 |
0 |
0 |
| CDI |
0 |
18 |
68 |
126 |
26 |
61 |
51 |
29 |
| VCDI |
0 |
1 |
34 |
111 |
313 |
971 |
9403 |
20286 |
|
...date precedes bulletin
|
Date: 2016-03-06:
| 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 |
315 |
8 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
129 |
7 |
6 |
0 |
0 |
0 |
0 |
| VODI |
0 |
116 |
8 |
11 |
2 |
0 |
0 |
0 |
| ODI |
0 |
100 |
26 |
14 |
11 |
33 |
0 |
0 |
| CDI |
0 |
42 |
83 |
69 |
56 |
235 |
34 |
22 |
| VCDI |
0 |
24 |
66 |
168 |
328 |
1927 |
8876 |
19366 |
|
...date precedes bulletin
|
Date: 2016-03-08:
| 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 |
502 |
30 |
8 |
0 |
0 |
0 |
0 |
| OW |
0 |
155 |
104 |
43 |
0 |
0 |
0 |
0 |
| VODI |
0 |
24 |
51 |
101 |
12 |
1 |
0 |
0 |
| ODI |
0 |
8 |
7 |
62 |
118 |
63 |
0 |
0 |
| CDI |
0 |
1 |
11 |
35 |
205 |
380 |
25 |
13 |
| VCDI |
0 |
0 |
13 |
41 |
153 |
1832 |
9395 |
18689 |
|
...date precedes bulletin
|
Date: 2016-03-10:
| 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 |
7 |
1 |
0 |
0 |
0 |
0 |
| OW |
0 |
140 |
10 |
6 |
0 |
0 |
0 |
0 |
| VODI |
0 |
188 |
127 |
15 |
10 |
0 |
0 |
0 |
| ODI |
0 |
11 |
66 |
97 |
34 |
0 |
0 |
0 |
| CDI |
0 |
0 |
21 |
116 |
120 |
58 |
28 |
1 |
| VCDI |
0 |
0 |
5 |
56 |
227 |
1167 |
9858 |
19416 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
298 |
8 |
2 |
0 |
0 |
0 |
0 |
| OW |
0 |
148 |
10 |
5 |
0 |
0 |
0 |
0 |
| VODI |
0 |
187 |
136 |
20 |
20 |
0 |
0 |
0 |
| ODI |
0 |
3 |
64 |
108 |
42 |
2 |
0 |
0 |
| CDI |
0 |
0 |
16 |
101 |
106 |
88 |
27 |
3 |
| VCDI |
0 |
0 |
2 |
55 |
223 |
1135 |
9859 |
19414 |
|
Date: 2016-03-12:
| 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 |
288 |
8 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
118 |
6 |
1 |
0 |
0 |
0 |
0 |
| VODI |
0 |
214 |
101 |
13 |
0 |
0 |
0 |
0 |
| ODI |
0 |
21 |
95 |
89 |
7 |
12 |
0 |
0 |
| CDI |
0 |
0 |
26 |
68 |
76 |
133 |
30 |
0 |
| VCDI |
0 |
0 |
17 |
101 |
212 |
1710 |
9544 |
19192 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
282 |
9 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
97 |
4 |
0 |
0 |
0 |
0 |
0 |
| VODI |
0 |
247 |
110 |
12 |
0 |
3 |
0 |
0 |
| ODI |
0 |
15 |
98 |
98 |
5 |
22 |
1 |
0 |
| CDI |
0 |
0 |
20 |
64 |
80 |
133 |
40 |
0 |
| VCDI |
0 |
0 |
12 |
98 |
210 |
1697 |
9533 |
19192 |
|
Date: 2016-03-14:
| 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 |
742 |
48 |
2 |
0 |
0 |
0 |
0 |
| OW |
0 |
100 |
112 |
28 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
28 |
88 |
25 |
2 |
0 |
0 |
| ODI |
0 |
0 |
3 |
66 |
114 |
69 |
0 |
0 |
| CDI |
0 |
0 |
0 |
54 |
170 |
440 |
50 |
1 |
| VCDI |
0 |
0 |
0 |
46 |
280 |
1816 |
9642 |
18156 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
336 |
11 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
104 |
16 |
1 |
0 |
0 |
0 |
0 |
| VODI |
0 |
317 |
32 |
12 |
1 |
0 |
0 |
0 |
| ODI |
0 |
77 |
91 |
61 |
21 |
11 |
0 |
0 |
| CDI |
0 |
8 |
21 |
73 |
144 |
216 |
43 |
4 |
| VCDI |
0 |
0 |
20 |
137 |
423 |
2100 |
9649 |
18153 |
|
Date: 2016-03-16:
| 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 |
268 |
8 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
96 |
6 |
1 |
0 |
0 |
0 |
0 |
| VODI |
0 |
293 |
127 |
46 |
0 |
1 |
0 |
0 |
| ODI |
0 |
8 |
55 |
134 |
65 |
21 |
0 |
0 |
| CDI |
0 |
0 |
8 |
58 |
136 |
348 |
68 |
25 |
| VCDI |
0 |
0 |
0 |
67 |
346 |
3755 |
8956 |
17186 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
256 |
10 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
90 |
9 |
1 |
0 |
0 |
0 |
0 |
| VODI |
0 |
191 |
29 |
10 |
0 |
0 |
0 |
0 |
| ODI |
0 |
117 |
96 |
65 |
23 |
12 |
0 |
0 |
| CDI |
0 |
11 |
45 |
126 |
131 |
243 |
45 |
15 |
| VCDI |
0 |
0 |
15 |
104 |
393 |
3870 |
8979 |
17196 |
|
Date: 2016-03-18:
| 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 |
193 |
8 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
63 |
5 |
0 |
0 |
0 |
0 |
0 |
| VODI |
0 |
85 |
7 |
0 |
0 |
0 |
0 |
0 |
| ODI |
0 |
64 |
5 |
3 |
2 |
5 |
8 |
0 |
| CDI |
0 |
185 |
75 |
19 |
13 |
108 |
182 |
0 |
| VCDI |
0 |
24 |
86 |
216 |
331 |
4171 |
13219 |
13005 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
203 |
5 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
61 |
7 |
0 |
0 |
0 |
0 |
0 |
| VODI |
0 |
89 |
8 |
0 |
0 |
0 |
0 |
0 |
| ODI |
0 |
68 |
9 |
3 |
2 |
17 |
6 |
0 |
| CDI |
0 |
155 |
81 |
65 |
17 |
115 |
153 |
0 |
| VCDI |
0 |
38 |
76 |
170 |
327 |
4152 |
13250 |
13005 |
|
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