Validation of sea ice concentration - Asian sector
Bulletin date: 2017-02-02
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2017-01-27:
| 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 |
107 |
378 |
48 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
73 |
77 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
50 |
134 |
50 |
0 |
0 |
0 |
| ODI |
0 |
0 |
47 |
399 |
136 |
16 |
0 |
0 |
| CDI |
0 |
0 |
87 |
425 |
271 |
108 |
28 |
80 |
| VCDI |
0 |
0 |
0 |
251 |
898 |
2932 |
8583 |
16904 |
|
...date precedes bulletin
|
Date: 2017-01-29:
| 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 |
79 |
273 |
76 |
0 |
0 |
0 |
0 |
| OW |
0 |
8 |
55 |
67 |
3 |
0 |
0 |
0 |
| VODI |
0 |
5 |
40 |
149 |
63 |
0 |
0 |
0 |
| ODI |
0 |
1 |
74 |
381 |
182 |
12 |
0 |
0 |
| CDI |
0 |
0 |
55 |
357 |
254 |
125 |
23 |
0 |
| VCDI |
0 |
0 |
43 |
201 |
632 |
2177 |
8982 |
17765 |
|
...date precedes bulletin
|
Date: 2017-01-31:
| 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 |
237 |
291 |
84 |
0 |
0 |
0 |
0 |
| OW |
0 |
11 |
131 |
276 |
14 |
0 |
0 |
0 |
| VODI |
0 |
3 |
178 |
326 |
61 |
0 |
0 |
0 |
| ODI |
0 |
0 |
9 |
190 |
222 |
12 |
0 |
0 |
| CDI |
0 |
0 |
0 |
61 |
298 |
177 |
48 |
0 |
| VCDI |
0 |
0 |
0 |
8 |
369 |
1893 |
7267 |
19916 |
|
...date precedes bulletin
|
Date: 2017-02-02:
| 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 |
0 |
182 |
89 |
106 |
1 |
0 |
0 |
0 |
| OW |
0 |
0 |
25 |
61 |
22 |
0 |
0 |
0 |
| VODI |
0 |
0 |
21 |
93 |
333 |
14 |
0 |
0 |
| ODI |
0 |
0 |
0 |
78 |
298 |
66 |
2 |
0 |
| CDI |
0 |
0 |
0 |
43 |
347 |
249 |
41 |
7 |
| VCDI |
0 |
0 |
0 |
0 |
111 |
1634 |
7734 |
20525 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
182 |
88 |
115 |
1 |
0 |
0 |
0 |
| OW |
0 |
0 |
24 |
54 |
18 |
0 |
0 |
0 |
| VODI |
0 |
0 |
23 |
82 |
266 |
19 |
0 |
0 |
| ODI |
0 |
0 |
0 |
78 |
395 |
70 |
4 |
0 |
| CDI |
0 |
0 |
0 |
52 |
322 |
266 |
44 |
3 |
| VCDI |
0 |
0 |
0 |
0 |
110 |
1608 |
7729 |
20529 |
|
Date: 2017-02-04:
| 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 |
158 |
109 |
68 |
1 |
0 |
0 |
0 |
| OW |
0 |
1 |
16 |
73 |
4 |
0 |
0 |
0 |
| VODI |
0 |
0 |
15 |
108 |
33 |
0 |
0 |
0 |
| ODI |
0 |
0 |
5 |
91 |
169 |
11 |
0 |
0 |
| CDI |
0 |
0 |
0 |
28 |
344 |
236 |
44 |
0 |
| VCDI |
0 |
0 |
0 |
11 |
437 |
1397 |
5878 |
22845 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
159 |
106 |
67 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
18 |
71 |
5 |
0 |
0 |
0 |
| VODI |
0 |
0 |
16 |
112 |
36 |
0 |
0 |
0 |
| ODI |
0 |
0 |
5 |
92 |
162 |
24 |
0 |
0 |
| CDI |
0 |
0 |
0 |
27 |
355 |
277 |
73 |
2 |
| VCDI |
0 |
0 |
0 |
10 |
430 |
1343 |
5849 |
22843 |
|
Date: 2017-02-06:
| 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 |
304 |
221 |
66 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
33 |
93 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
10 |
123 |
21 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
65 |
299 |
9 |
0 |
0 |
| CDI |
0 |
0 |
0 |
27 |
382 |
209 |
59 |
27 |
| VCDI |
0 |
0 |
0 |
7 |
215 |
1649 |
8192 |
20071 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
286 |
102 |
35 |
0 |
0 |
0 |
0 |
| OW |
0 |
17 |
80 |
54 |
1 |
0 |
0 |
0 |
| VODI |
0 |
1 |
76 |
109 |
12 |
0 |
0 |
0 |
| ODI |
0 |
0 |
6 |
97 |
54 |
6 |
0 |
0 |
| CDI |
0 |
0 |
0 |
62 |
368 |
188 |
64 |
36 |
| VCDI |
0 |
0 |
0 |
24 |
482 |
1673 |
8187 |
20062 |
|
Date: 2017-02-08:
| 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 |
292 |
181 |
65 |
0 |
0 |
0 |
0 |
| OW |
0 |
3 |
51 |
88 |
1 |
0 |
0 |
0 |
| VODI |
0 |
0 |
20 |
117 |
20 |
0 |
0 |
0 |
| ODI |
0 |
0 |
1 |
107 |
171 |
19 |
8 |
0 |
| CDI |
0 |
0 |
0 |
56 |
340 |
268 |
112 |
17 |
| VCDI |
0 |
0 |
0 |
17 |
360 |
2608 |
11098 |
16062 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
268 |
77 |
34 |
0 |
0 |
0 |
0 |
| OW |
0 |
26 |
78 |
46 |
0 |
0 |
0 |
0 |
| VODI |
0 |
1 |
81 |
96 |
11 |
0 |
0 |
0 |
| ODI |
0 |
0 |
17 |
105 |
70 |
32 |
5 |
0 |
| CDI |
0 |
0 |
0 |
98 |
347 |
209 |
68 |
12 |
| VCDI |
0 |
0 |
0 |
71 |
464 |
2654 |
11145 |
16067 |
|
Date: 2017-02-10:
| 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 |
183 |
179 |
85 |
0 |
0 |
0 |
0 |
| OW |
0 |
1 |
47 |
89 |
0 |
0 |
0 |
0 |
| VODI |
0 |
0 |
23 |
130 |
7 |
0 |
0 |
0 |
| ODI |
0 |
0 |
2 |
99 |
62 |
16 |
0 |
0 |
| CDI |
0 |
0 |
0 |
59 |
196 |
309 |
25 |
79 |
| VCDI |
0 |
0 |
0 |
21 |
356 |
2616 |
7489 |
20009 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
183 |
147 |
55 |
0 |
0 |
0 |
0 |
| OW |
0 |
1 |
61 |
72 |
1 |
0 |
0 |
0 |
| VODI |
0 |
0 |
35 |
144 |
24 |
0 |
0 |
0 |
| ODI |
0 |
0 |
7 |
100 |
69 |
8 |
23 |
0 |
| CDI |
0 |
0 |
1 |
59 |
188 |
123 |
77 |
43 |
| VCDI |
0 |
0 |
0 |
53 |
339 |
2810 |
7414 |
20045 |
|
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