Validation of sea ice concentration - Asian sector
Bulletin date: 2016-02-18
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2016-02-12:
| 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 |
380 |
27 |
5 |
0 |
0 |
0 |
0 |
| OW |
0 |
97 |
11 |
23 |
7 |
0 |
0 |
0 |
| VODI |
0 |
166 |
29 |
60 |
19 |
0 |
0 |
0 |
| ODI |
0 |
54 |
69 |
61 |
42 |
15 |
0 |
0 |
| CDI |
0 |
84 |
70 |
106 |
98 |
80 |
16 |
1 |
| VCDI |
0 |
52 |
77 |
226 |
506 |
1791 |
8812 |
19098 |
|
...date precedes bulletin
|
Date: 2016-02-14:
| 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 |
281 |
98 |
1 |
0 |
0 |
0 |
0 |
| OW |
0 |
60 |
0 |
23 |
8 |
0 |
0 |
0 |
| VODI |
0 |
124 |
89 |
80 |
63 |
0 |
0 |
0 |
| ODI |
0 |
40 |
90 |
90 |
101 |
8 |
0 |
0 |
| CDI |
0 |
49 |
49 |
226 |
103 |
99 |
28 |
6 |
| VCDI |
0 |
28 |
96 |
272 |
518 |
1468 |
8333 |
19651 |
|
...date precedes bulletin
|
Date: 2016-02-16:
| 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 |
360 |
49 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
60 |
29 |
68 |
10 |
0 |
0 |
0 |
| VODI |
0 |
44 |
148 |
207 |
80 |
0 |
0 |
0 |
| ODI |
0 |
8 |
71 |
227 |
120 |
25 |
0 |
0 |
| CDI |
0 |
0 |
0 |
75 |
178 |
102 |
26 |
16 |
| VCDI |
0 |
0 |
0 |
37 |
307 |
803 |
9542 |
19490 |
|
...date precedes bulletin
|
Date: 2016-02-18:
| 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 |
378 |
21 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
49 |
0 |
3 |
0 |
0 |
0 |
0 |
| VODI |
0 |
109 |
8 |
114 |
60 |
0 |
0 |
0 |
| ODI |
0 |
52 |
89 |
114 |
131 |
3 |
0 |
0 |
| CDI |
0 |
44 |
24 |
101 |
128 |
116 |
23 |
16 |
| VCDI |
0 |
49 |
88 |
190 |
458 |
1025 |
9535 |
19154 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
377 |
21 |
1 |
0 |
0 |
0 |
0 |
| OW |
0 |
47 |
0 |
33 |
8 |
0 |
0 |
0 |
| VODI |
0 |
81 |
4 |
100 |
106 |
0 |
0 |
0 |
| ODI |
0 |
81 |
58 |
94 |
121 |
3 |
0 |
0 |
| CDI |
0 |
30 |
51 |
95 |
116 |
125 |
24 |
16 |
| VCDI |
0 |
65 |
96 |
199 |
426 |
1016 |
9534 |
19154 |
|
Date: 2016-02-20:
| 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 |
111 |
4 |
0 |
0 |
0 |
0 |
| OW |
0 |
62 |
14 |
2 |
0 |
0 |
0 |
0 |
| VODI |
0 |
122 |
25 |
13 |
72 |
0 |
0 |
0 |
| ODI |
0 |
110 |
50 |
77 |
142 |
5 |
0 |
0 |
| CDI |
0 |
34 |
48 |
96 |
158 |
96 |
24 |
3 |
| VCDI |
0 |
97 |
124 |
285 |
433 |
1576 |
9108 |
18894 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
298 |
111 |
4 |
0 |
0 |
0 |
0 |
| OW |
0 |
59 |
14 |
3 |
9 |
0 |
0 |
0 |
| VODI |
0 |
97 |
23 |
22 |
142 |
0 |
0 |
0 |
| ODI |
0 |
107 |
18 |
84 |
143 |
21 |
0 |
0 |
| CDI |
0 |
58 |
64 |
52 |
101 |
143 |
31 |
1 |
| VCDI |
0 |
103 |
142 |
312 |
410 |
1513 |
9101 |
18896 |
|
Date: 2016-02-22:
| 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 |
676 |
89 |
8 |
0 |
0 |
0 |
0 |
| OW |
0 |
233 |
91 |
78 |
4 |
0 |
0 |
0 |
| VODI |
0 |
22 |
24 |
194 |
113 |
0 |
0 |
0 |
| ODI |
0 |
12 |
9 |
127 |
275 |
9 |
0 |
0 |
| CDI |
0 |
10 |
25 |
76 |
206 |
231 |
28 |
4 |
| VCDI |
0 |
0 |
35 |
122 |
298 |
1773 |
8238 |
19072 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
398 |
19 |
1 |
0 |
0 |
0 |
0 |
| OW |
0 |
85 |
13 |
4 |
19 |
0 |
0 |
0 |
| VODI |
0 |
162 |
8 |
65 |
110 |
0 |
0 |
0 |
| ODI |
0 |
105 |
16 |
100 |
165 |
18 |
0 |
0 |
| CDI |
0 |
70 |
51 |
82 |
135 |
127 |
17 |
0 |
| VCDI |
0 |
133 |
166 |
353 |
467 |
1868 |
8249 |
19076 |
|
Date: 2016-02-24:
| 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 |
372 |
32 |
4 |
0 |
0 |
0 |
0 |
| OW |
0 |
165 |
93 |
128 |
0 |
0 |
0 |
0 |
| VODI |
0 |
209 |
105 |
183 |
43 |
1 |
0 |
0 |
| ODI |
0 |
30 |
22 |
105 |
213 |
48 |
0 |
0 |
| CDI |
0 |
23 |
16 |
77 |
388 |
201 |
6 |
19 |
| VCDI |
0 |
11 |
69 |
140 |
406 |
1779 |
7919 |
19275 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
353 |
29 |
1 |
0 |
0 |
0 |
0 |
| OW |
0 |
59 |
18 |
6 |
0 |
0 |
0 |
0 |
| VODI |
0 |
134 |
61 |
19 |
62 |
0 |
0 |
0 |
| ODI |
0 |
58 |
43 |
76 |
212 |
44 |
0 |
0 |
| CDI |
0 |
44 |
17 |
156 |
213 |
189 |
14 |
0 |
| VCDI |
0 |
162 |
169 |
379 |
563 |
1796 |
7911 |
19294 |
|
Date: 2016-02-26:
| 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 |
323 |
15 |
2 |
0 |
0 |
0 |
0 |
| OW |
0 |
101 |
13 |
5 |
0 |
0 |
0 |
0 |
| VODI |
0 |
167 |
104 |
71 |
25 |
2 |
0 |
0 |
| ODI |
0 |
103 |
66 |
223 |
126 |
67 |
0 |
0 |
| CDI |
0 |
5 |
42 |
88 |
277 |
252 |
1 |
12 |
| VCDI |
0 |
0 |
15 |
227 |
347 |
2003 |
8638 |
18762 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
325 |
25 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
44 |
1 |
0 |
0 |
0 |
0 |
0 |
| VODI |
0 |
64 |
8 |
10 |
51 |
6 |
0 |
0 |
| ODI |
0 |
137 |
29 |
11 |
108 |
84 |
0 |
0 |
| CDI |
0 |
71 |
69 |
69 |
186 |
319 |
2 |
0 |
| VCDI |
0 |
58 |
123 |
526 |
430 |
1915 |
8637 |
18774 |
|
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