Validation of sea ice concentration - Asian sector
Bulletin date: 2018-01-04
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2017-12-29:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
Date: 2017-12-31:
| Best estimate |
Forecast |
|
...observations not yet available
|
...observations not yet available
|
Date: 2018-01-02:
| 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 |
77 |
825 |
13 |
34 |
0 |
0 |
0 |
0 |
| OW |
0 |
136 |
5 |
80 |
2 |
0 |
0 |
0 |
| VODI |
0 |
75 |
3 |
102 |
97 |
0 |
0 |
0 |
| ODI |
0 |
47 |
2 |
19 |
186 |
0 |
0 |
0 |
| CDI |
0 |
29 |
9 |
63 |
169 |
90 |
2 |
14 |
| VCDI |
0 |
3 |
4 |
25 |
180 |
969 |
5901 |
22921 |
|
...date precedes bulletin
|
Date: 2018-01-04:
| 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 |
30 |
813 |
4 |
2 |
0 |
0 |
0 |
0 |
| OW |
0 |
206 |
18 |
62 |
5 |
0 |
0 |
0 |
| VODI |
0 |
107 |
5 |
111 |
81 |
1 |
0 |
0 |
| ODI |
0 |
46 |
1 |
44 |
128 |
16 |
0 |
0 |
| CDI |
0 |
43 |
7 |
33 |
124 |
108 |
17 |
4 |
| VCDI |
0 |
6 |
3 |
63 |
217 |
1115 |
4980 |
23682 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
30 |
808 |
5 |
3 |
0 |
0 |
0 |
0 |
| OW |
0 |
186 |
13 |
53 |
5 |
0 |
0 |
0 |
| VODI |
0 |
122 |
9 |
105 |
64 |
0 |
0 |
0 |
| ODI |
0 |
49 |
1 |
54 |
120 |
19 |
0 |
0 |
| CDI |
0 |
47 |
6 |
31 |
138 |
96 |
19 |
5 |
| VCDI |
0 |
9 |
4 |
69 |
228 |
1125 |
4978 |
23681 |
|
Date: 2018-01-06:
| 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 |
67 |
690 |
4 |
9 |
0 |
0 |
0 |
0 |
| OW |
0 |
196 |
18 |
50 |
0 |
0 |
0 |
0 |
| VODI |
0 |
115 |
7 |
126 |
67 |
0 |
0 |
0 |
| ODI |
0 |
49 |
3 |
36 |
125 |
1 |
0 |
0 |
| CDI |
0 |
38 |
7 |
24 |
121 |
85 |
8 |
3 |
| VCDI |
0 |
13 |
10 |
63 |
171 |
567 |
4664 |
24745 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
67 |
712 |
6 |
11 |
0 |
0 |
0 |
0 |
| OW |
0 |
161 |
14 |
32 |
0 |
0 |
0 |
0 |
| VODI |
0 |
125 |
7 |
110 |
30 |
0 |
0 |
0 |
| ODI |
0 |
47 |
4 |
56 |
106 |
0 |
0 |
0 |
| CDI |
0 |
41 |
8 |
30 |
139 |
57 |
1 |
7 |
| VCDI |
0 |
15 |
10 |
69 |
209 |
596 |
4671 |
24741 |
|
Date: 2018-01-08:
| 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 |
132 |
704 |
13 |
33 |
0 |
0 |
0 |
0 |
| OW |
0 |
94 |
13 |
74 |
13 |
0 |
0 |
0 |
| VODI |
0 |
86 |
4 |
212 |
84 |
3 |
0 |
0 |
| ODI |
0 |
42 |
5 |
22 |
204 |
29 |
0 |
0 |
| CDI |
0 |
17 |
5 |
46 |
113 |
226 |
5 |
10 |
| VCDI |
0 |
1 |
1 |
31 |
127 |
603 |
5065 |
24065 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
132 |
572 |
4 |
17 |
0 |
0 |
0 |
0 |
| OW |
0 |
132 |
14 |
48 |
0 |
0 |
0 |
0 |
| VODI |
0 |
91 |
8 |
135 |
30 |
0 |
0 |
0 |
| ODI |
0 |
54 |
2 |
99 |
80 |
10 |
0 |
0 |
| CDI |
0 |
52 |
4 |
32 |
169 |
129 |
5 |
8 |
| VCDI |
0 |
43 |
9 |
87 |
262 |
722 |
5065 |
24067 |
|
Date: 2018-01-10:
| 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 |
97 |
612 |
2 |
11 |
2 |
0 |
0 |
0 |
| OW |
0 |
57 |
13 |
66 |
9 |
0 |
0 |
0 |
| VODI |
0 |
70 |
0 |
47 |
84 |
0 |
0 |
0 |
| ODI |
0 |
53 |
9 |
14 |
122 |
36 |
3 |
0 |
| CDI |
0 |
22 |
3 |
44 |
71 |
291 |
43 |
4 |
| VCDI |
0 |
2 |
2 |
35 |
121 |
445 |
5460 |
24232 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
97 |
517 |
2 |
4 |
0 |
0 |
0 |
0 |
| OW |
0 |
102 |
7 |
26 |
13 |
0 |
0 |
0 |
| VODI |
0 |
79 |
5 |
58 |
41 |
0 |
0 |
0 |
| ODI |
0 |
52 |
7 |
30 |
86 |
0 |
3 |
0 |
| CDI |
0 |
36 |
3 |
30 |
115 |
69 |
35 |
1 |
| VCDI |
0 |
30 |
5 |
69 |
154 |
703 |
5468 |
24235 |
|
Date: 2018-01-12:
| 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 |
1 |
619 |
2 |
8 |
0 |
0 |
0 |
0 |
| OW |
0 |
65 |
10 |
37 |
0 |
0 |
0 |
0 |
| VODI |
0 |
65 |
5 |
81 |
14 |
0 |
0 |
0 |
| ODI |
0 |
39 |
4 |
43 |
69 |
8 |
0 |
0 |
| CDI |
0 |
26 |
5 |
38 |
175 |
137 |
58 |
2 |
| VCDI |
0 |
4 |
3 |
48 |
188 |
890 |
5565 |
23873 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
1 |
558 |
0 |
3 |
0 |
0 |
0 |
0 |
| OW |
0 |
82 |
10 |
12 |
0 |
0 |
0 |
0 |
| VODI |
0 |
76 |
3 |
65 |
12 |
0 |
0 |
0 |
| ODI |
0 |
41 |
9 |
55 |
48 |
0 |
0 |
0 |
| CDI |
0 |
34 |
1 |
55 |
99 |
2 |
17 |
0 |
| VCDI |
0 |
27 |
6 |
65 |
287 |
1033 |
5606 |
23875 |
|
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