Validation of sea ice concentration - Asian sector
Bulletin date: 2015-03-05
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2015-02-27:
| 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 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
2 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
5 |
1 |
1 |
0 |
0 |
| ODI |
0 |
0 |
4 |
3 |
10 |
10 |
0 |
0 |
| CDI |
0 |
0 |
2 |
6 |
24 |
73 |
42 |
7 |
| VCDI |
0 |
0 |
16 |
147 |
418 |
918 |
9442 |
20951 |
|
...date precedes bulletin
|
Date: 2015-03-01:
| 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 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
1 |
0 |
1 |
0 |
0 |
| VODI |
0 |
0 |
0 |
3 |
6 |
10 |
0 |
0 |
| ODI |
0 |
0 |
1 |
5 |
24 |
20 |
1 |
0 |
| CDI |
0 |
0 |
3 |
9 |
39 |
83 |
18 |
25 |
| VCDI |
0 |
0 |
3 |
74 |
351 |
798 |
7272 |
23335 |
|
...date precedes bulletin
|
Date: 2015-03-03:
| 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 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
0 |
2 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
3 |
3 |
3 |
0 |
0 |
| ODI |
0 |
0 |
0 |
8 |
9 |
30 |
1 |
0 |
| CDI |
0 |
0 |
0 |
17 |
50 |
87 |
47 |
4 |
| VCDI |
0 |
0 |
0 |
70 |
333 |
866 |
7252 |
23297 |
|
...date precedes bulletin
|
Date: 2015-03-05:
| 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 |
3 |
3 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
3 |
4 |
3 |
0 |
0 |
0 |
0 |
| VODI |
0 |
4 |
6 |
9 |
0 |
6 |
0 |
0 |
| ODI |
0 |
1 |
10 |
10 |
7 |
24 |
0 |
0 |
| CDI |
0 |
0 |
13 |
16 |
52 |
73 |
34 |
7 |
| VCDI |
0 |
0 |
15 |
89 |
415 |
929 |
9018 |
21328 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
3 |
2 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
3 |
4 |
2 |
0 |
0 |
0 |
0 |
| VODI |
0 |
4 |
6 |
6 |
0 |
3 |
0 |
0 |
| ODI |
0 |
1 |
12 |
7 |
2 |
20 |
0 |
0 |
| CDI |
0 |
0 |
13 |
21 |
48 |
57 |
34 |
6 |
| VCDI |
0 |
0 |
14 |
91 |
424 |
952 |
9018 |
21329 |
|
Date: 2015-03-07:
| 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 |
16 |
4 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
10 |
9 |
0 |
0 |
0 |
0 |
0 |
| VODI |
0 |
14 |
11 |
8 |
14 |
10 |
0 |
0 |
| ODI |
0 |
1 |
18 |
19 |
34 |
29 |
5 |
0 |
| CDI |
0 |
0 |
23 |
27 |
88 |
171 |
72 |
11 |
| VCDI |
0 |
0 |
24 |
142 |
426 |
1234 |
11521 |
18141 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
15 |
4 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
14 |
7 |
0 |
0 |
0 |
0 |
0 |
| VODI |
0 |
11 |
10 |
3 |
7 |
8 |
0 |
0 |
| ODI |
0 |
1 |
22 |
13 |
38 |
26 |
8 |
0 |
| CDI |
0 |
0 |
23 |
33 |
88 |
159 |
64 |
5 |
| VCDI |
0 |
0 |
23 |
147 |
429 |
1251 |
11526 |
18147 |
|
Date: 2015-03-09:
| 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 |
45 |
12 |
1 |
0 |
0 |
0 |
0 |
| OW |
0 |
43 |
24 |
33 |
4 |
0 |
0 |
0 |
| VODI |
0 |
12 |
12 |
95 |
83 |
4 |
0 |
0 |
| ODI |
0 |
7 |
17 |
41 |
153 |
63 |
1 |
0 |
| CDI |
0 |
1 |
39 |
104 |
217 |
201 |
95 |
112 |
| VCDI |
0 |
0 |
1 |
170 |
269 |
1201 |
11084 |
17938 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
29 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
27 |
5 |
6 |
8 |
0 |
0 |
0 |
| VODI |
0 |
27 |
13 |
40 |
41 |
6 |
0 |
0 |
| ODI |
0 |
13 |
20 |
61 |
82 |
50 |
2 |
0 |
| CDI |
0 |
6 |
22 |
63 |
172 |
181 |
84 |
105 |
| VCDI |
0 |
6 |
45 |
274 |
423 |
1232 |
11094 |
17945 |
|
Date: 2015-03-11:
| 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 |
51 |
12 |
3 |
0 |
0 |
0 |
0 |
| OW |
0 |
25 |
23 |
41 |
14 |
1 |
0 |
0 |
| VODI |
0 |
4 |
41 |
124 |
77 |
20 |
1 |
0 |
| ODI |
0 |
0 |
24 |
54 |
149 |
46 |
9 |
0 |
| CDI |
0 |
0 |
22 |
111 |
190 |
221 |
94 |
114 |
| VCDI |
0 |
0 |
0 |
191 |
482 |
1712 |
11118 |
17108 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
28 |
2 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
28 |
8 |
6 |
3 |
0 |
0 |
0 |
| VODI |
0 |
24 |
38 |
56 |
17 |
9 |
0 |
0 |
| ODI |
0 |
0 |
29 |
91 |
102 |
41 |
5 |
0 |
| CDI |
0 |
0 |
26 |
84 |
197 |
159 |
124 |
76 |
| VCDI |
0 |
0 |
19 |
287 |
593 |
1791 |
11093 |
17146 |
|
Date: 2015-03-13:
| 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 |
26 |
15 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
8 |
17 |
4 |
2 |
0 |
0 |
0 |
| VODI |
0 |
12 |
55 |
117 |
40 |
10 |
1 |
0 |
| ODI |
0 |
0 |
30 |
109 |
75 |
50 |
12 |
0 |
| CDI |
0 |
0 |
12 |
117 |
108 |
179 |
212 |
143 |
| VCDI |
0 |
0 |
0 |
172 |
296 |
1246 |
11040 |
17974 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
18 |
3 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
14 |
15 |
3 |
0 |
0 |
0 |
0 |
| VODI |
0 |
14 |
32 |
25 |
8 |
6 |
0 |
0 |
| ODI |
0 |
0 |
39 |
109 |
52 |
41 |
24 |
0 |
| CDI |
0 |
0 |
37 |
128 |
87 |
163 |
166 |
21 |
| VCDI |
0 |
0 |
3 |
254 |
374 |
1275 |
11075 |
18096 |
|
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