Validation of sea ice concentration - Asian sector
Bulletin date: 2014-02-27
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2014-02-21:
| 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 |
0 |
100 |
18 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
38 |
17 |
3 |
0 |
0 |
0 |
| VODI |
0 |
0 |
57 |
18 |
3 |
0 |
0 |
0 |
| ODI |
0 |
0 |
71 |
59 |
7 |
0 |
0 |
0 |
| CDI |
0 |
0 |
106 |
75 |
27 |
13 |
40 |
0 |
| VCDI |
0 |
0 |
92 |
123 |
335 |
982 |
10128 |
19770 |
|
...date precedes bulletin
|
Date: 2014-02-23:
| 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 |
57 |
42 |
9 |
0 |
0 |
0 |
0 |
| OW |
0 |
34 |
15 |
13 |
2 |
0 |
0 |
0 |
| VODI |
0 |
62 |
24 |
8 |
4 |
0 |
0 |
0 |
| ODI |
0 |
46 |
30 |
29 |
2 |
0 |
0 |
0 |
| CDI |
0 |
54 |
49 |
81 |
17 |
85 |
65 |
0 |
| VCDI |
0 |
28 |
49 |
170 |
219 |
1462 |
12866 |
16560 |
|
...date precedes bulletin
|
Date: 2014-02-25:
| 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 |
89 |
54 |
26 |
0 |
0 |
0 |
0 |
| OW |
0 |
77 |
30 |
16 |
0 |
0 |
0 |
0 |
| VODI |
0 |
131 |
112 |
74 |
5 |
0 |
0 |
0 |
| ODI |
0 |
44 |
38 |
83 |
25 |
1 |
0 |
0 |
| CDI |
0 |
16 |
10 |
54 |
77 |
19 |
30 |
9 |
| VCDI |
0 |
3 |
20 |
54 |
221 |
1418 |
13229 |
16117 |
|
...date precedes bulletin
|
Date: 2014-02-27:
| 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 |
63 |
41 |
34 |
0 |
0 |
0 |
0 |
| OW |
0 |
45 |
29 |
27 |
1 |
0 |
0 |
0 |
| VODI |
0 |
115 |
58 |
35 |
4 |
0 |
0 |
0 |
| ODI |
0 |
127 |
69 |
26 |
6 |
0 |
0 |
0 |
| CDI |
0 |
55 |
73 |
53 |
35 |
28 |
56 |
17 |
| VCDI |
0 |
12 |
26 |
126 |
239 |
1143 |
11364 |
18175 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
139 |
98 |
48 |
0 |
0 |
0 |
0 |
| OW |
0 |
41 |
16 |
34 |
3 |
0 |
0 |
0 |
| VODI |
0 |
71 |
38 |
23 |
2 |
0 |
0 |
0 |
| ODI |
0 |
86 |
39 |
17 |
6 |
1 |
0 |
0 |
| CDI |
0 |
56 |
67 |
29 |
29 |
25 |
53 |
37 |
| VCDI |
0 |
24 |
38 |
150 |
245 |
1145 |
11367 |
18155 |
|
Date: 2014-03-01:
| 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 |
62 |
51 |
10 |
0 |
0 |
0 |
0 |
| OW |
0 |
37 |
43 |
22 |
0 |
0 |
0 |
0 |
| VODI |
0 |
124 |
29 |
21 |
0 |
0 |
0 |
0 |
| ODI |
0 |
162 |
44 |
22 |
6 |
10 |
0 |
0 |
| CDI |
0 |
122 |
89 |
25 |
52 |
65 |
17 |
0 |
| VCDI |
0 |
34 |
81 |
177 |
314 |
1417 |
9610 |
19436 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
75 |
85 |
26 |
0 |
0 |
0 |
0 |
| OW |
0 |
51 |
33 |
15 |
0 |
0 |
0 |
0 |
| VODI |
0 |
193 |
37 |
21 |
0 |
0 |
0 |
0 |
| ODI |
0 |
75 |
21 |
23 |
7 |
14 |
0 |
0 |
| CDI |
0 |
56 |
36 |
20 |
36 |
56 |
20 |
0 |
| VCDI |
0 |
91 |
125 |
172 |
329 |
1422 |
9607 |
19436 |
|
Date: 2014-03-03:
| 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 |
122 |
95 |
1 |
0 |
0 |
0 |
0 |
| OW |
0 |
71 |
48 |
15 |
0 |
0 |
0 |
0 |
| VODI |
0 |
211 |
136 |
65 |
0 |
0 |
0 |
0 |
| ODI |
0 |
0 |
27 |
124 |
29 |
6 |
1 |
0 |
| CDI |
0 |
0 |
5 |
73 |
108 |
148 |
83 |
33 |
| VCDI |
0 |
0 |
0 |
36 |
297 |
1435 |
11354 |
17559 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
67 |
60 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
36 |
38 |
6 |
0 |
0 |
0 |
0 |
| VODI |
0 |
29 |
19 |
17 |
0 |
0 |
0 |
0 |
| ODI |
0 |
73 |
10 |
25 |
0 |
3 |
1 |
0 |
| CDI |
0 |
118 |
60 |
47 |
34 |
116 |
45 |
49 |
| VCDI |
0 |
81 |
124 |
219 |
400 |
1470 |
11392 |
17543 |
|
Date: 2014-03-05:
| 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 |
90 |
68 |
4 |
0 |
0 |
0 |
0 |
| OW |
0 |
83 |
23 |
13 |
0 |
0 |
0 |
0 |
| VODI |
0 |
192 |
65 |
26 |
1 |
0 |
0 |
0 |
| ODI |
0 |
217 |
110 |
48 |
5 |
9 |
0 |
0 |
| CDI |
0 |
10 |
58 |
105 |
67 |
103 |
9 |
0 |
| VCDI |
0 |
0 |
1 |
115 |
469 |
1802 |
9723 |
18666 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
77 |
66 |
10 |
0 |
0 |
0 |
0 |
| OW |
0 |
31 |
20 |
13 |
0 |
0 |
0 |
0 |
| VODI |
0 |
49 |
8 |
17 |
2 |
2 |
0 |
0 |
| ODI |
0 |
48 |
5 |
7 |
6 |
8 |
0 |
0 |
| CDI |
0 |
157 |
48 |
15 |
51 |
90 |
21 |
15 |
| VCDI |
0 |
230 |
178 |
249 |
483 |
1814 |
9711 |
18651 |
|
Date: 2014-03-07:
| 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 |
72 |
41 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
51 |
30 |
10 |
0 |
0 |
0 |
0 |
| VODI |
0 |
72 |
31 |
30 |
0 |
0 |
0 |
0 |
| ODI |
0 |
273 |
119 |
60 |
4 |
3 |
1 |
0 |
| CDI |
0 |
23 |
55 |
147 |
62 |
47 |
39 |
5 |
| VCDI |
0 |
1 |
21 |
72 |
436 |
1322 |
9845 |
19210 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
86 |
42 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
38 |
24 |
7 |
0 |
0 |
0 |
0 |
| VODI |
0 |
38 |
21 |
19 |
0 |
0 |
0 |
0 |
| ODI |
0 |
43 |
15 |
12 |
1 |
2 |
0 |
0 |
| CDI |
0 |
109 |
36 |
23 |
31 |
37 |
18 |
0 |
| VCDI |
0 |
178 |
159 |
258 |
470 |
1333 |
9867 |
19215 |
|
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