Validation of sea ice concentration - Asian sector
Bulletin date: 2017-11-16
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2017-11-10:
| 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 |
250 |
2167 |
38 |
106 |
0 |
0 |
0 |
0 |
| OW |
0 |
48 |
11 |
329 |
341 |
0 |
0 |
0 |
| VODI |
0 |
10 |
0 |
94 |
1054 |
488 |
29 |
0 |
| ODI |
0 |
0 |
0 |
29 |
250 |
497 |
73 |
9 |
| CDI |
0 |
0 |
0 |
18 |
183 |
792 |
269 |
25 |
| VCDI |
0 |
0 |
0 |
7 |
128 |
1626 |
7706 |
15505 |
|
...date precedes bulletin
|
Date: 2017-11-12:
| 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 |
361 |
1899 |
4 |
8 |
0 |
0 |
0 |
0 |
| OW |
0 |
318 |
27 |
169 |
65 |
0 |
0 |
0 |
| VODI |
0 |
48 |
12 |
115 |
321 |
554 |
0 |
0 |
| ODI |
0 |
12 |
0 |
37 |
182 |
683 |
287 |
1 |
| CDI |
0 |
0 |
0 |
3 |
119 |
392 |
446 |
41 |
| VCDI |
0 |
0 |
0 |
0 |
70 |
817 |
6414 |
18677 |
|
...date precedes bulletin
|
Date: 2017-11-14:
| 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 |
505 |
2201 |
24 |
106 |
2 |
0 |
0 |
0 |
| OW |
0 |
69 |
19 |
135 |
47 |
0 |
0 |
0 |
| VODI |
0 |
29 |
6 |
111 |
166 |
0 |
0 |
0 |
| ODI |
0 |
5 |
0 |
52 |
249 |
76 |
0 |
0 |
| CDI |
0 |
0 |
0 |
7 |
157 |
1636 |
252 |
10 |
| VCDI |
0 |
0 |
0 |
0 |
95 |
1590 |
6350 |
18183 |
|
...date precedes bulletin
|
Date: 2017-11-16:
| 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 |
564 |
1701 |
6 |
14 |
2 |
0 |
0 |
0 |
| OW |
2 |
392 |
3 |
38 |
6 |
0 |
0 |
0 |
| VODI |
0 |
246 |
20 |
79 |
42 |
0 |
0 |
0 |
| ODI |
0 |
49 |
16 |
168 |
81 |
31 |
2 |
6 |
| CDI |
0 |
1 |
0 |
107 |
247 |
527 |
87 |
21 |
| VCDI |
0 |
0 |
0 |
25 |
414 |
3749 |
9350 |
14086 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
562 |
1778 |
7 |
18 |
4 |
0 |
0 |
0 |
| OW |
3 |
349 |
3 |
44 |
8 |
0 |
0 |
0 |
| VODI |
1 |
217 |
24 |
88 |
40 |
0 |
0 |
0 |
| ODI |
0 |
42 |
11 |
160 |
93 |
28 |
2 |
4 |
| CDI |
0 |
3 |
0 |
92 |
220 |
256 |
31 |
22 |
| VCDI |
0 |
0 |
0 |
29 |
427 |
4023 |
9406 |
14087 |
|
Date: 2017-11-18:
| 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 |
281 |
1591 |
4 |
17 |
9 |
0 |
0 |
0 |
| OW |
0 |
321 |
2 |
12 |
9 |
1 |
0 |
0 |
| VODI |
0 |
304 |
15 |
94 |
54 |
5 |
0 |
0 |
| ODI |
0 |
135 |
7 |
83 |
165 |
12 |
0 |
0 |
| CDI |
0 |
36 |
9 |
127 |
221 |
123 |
39 |
21 |
| VCDI |
0 |
0 |
2 |
68 |
384 |
3462 |
9311 |
15158 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
281 |
1683 |
4 |
20 |
11 |
1 |
0 |
0 |
| OW |
0 |
257 |
2 |
9 |
10 |
0 |
0 |
0 |
| VODI |
0 |
314 |
12 |
74 |
74 |
7 |
0 |
0 |
| ODI |
0 |
94 |
14 |
129 |
139 |
13 |
1 |
0 |
| CDI |
0 |
33 |
4 |
114 |
221 |
104 |
47 |
17 |
| VCDI |
0 |
6 |
3 |
55 |
387 |
3478 |
9302 |
15162 |
|
Date: 2017-11-20:
| 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 |
42 |
1831 |
11 |
41 |
9 |
0 |
0 |
0 |
| OW |
0 |
212 |
22 |
112 |
20 |
0 |
0 |
0 |
| VODI |
0 |
132 |
17 |
177 |
78 |
9 |
0 |
0 |
| ODI |
0 |
17 |
8 |
102 |
380 |
52 |
0 |
0 |
| CDI |
0 |
0 |
0 |
19 |
249 |
487 |
78 |
19 |
| VCDI |
0 |
0 |
0 |
0 |
104 |
2467 |
10048 |
15339 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
42 |
1566 |
7 |
21 |
3 |
0 |
0 |
0 |
| OW |
0 |
179 |
4 |
15 |
26 |
2 |
0 |
0 |
| VODI |
0 |
272 |
12 |
46 |
18 |
8 |
0 |
0 |
| ODI |
0 |
119 |
19 |
143 |
107 |
22 |
0 |
0 |
| CDI |
0 |
56 |
16 |
170 |
293 |
146 |
40 |
14 |
| VCDI |
0 |
0 |
0 |
56 |
393 |
2837 |
10086 |
15344 |
|
Date: 2017-11-22:
| 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 |
15 |
1341 |
17 |
48 |
4 |
0 |
0 |
0 |
| OW |
0 |
201 |
9 |
76 |
34 |
1 |
0 |
0 |
| VODI |
0 |
153 |
5 |
121 |
76 |
7 |
0 |
0 |
| ODI |
0 |
94 |
15 |
94 |
156 |
20 |
4 |
0 |
| CDI |
0 |
15 |
10 |
148 |
329 |
245 |
48 |
4 |
| VCDI |
0 |
0 |
0 |
54 |
330 |
3505 |
11485 |
13418 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
15 |
1267 |
16 |
58 |
1 |
0 |
0 |
0 |
| OW |
0 |
154 |
4 |
30 |
16 |
0 |
0 |
0 |
| VODI |
0 |
152 |
7 |
85 |
51 |
8 |
0 |
0 |
| ODI |
0 |
92 |
0 |
74 |
128 |
27 |
0 |
0 |
| CDI |
0 |
86 |
14 |
51 |
196 |
192 |
22 |
4 |
| VCDI |
0 |
53 |
15 |
243 |
537 |
3551 |
11515 |
13418 |
|
Date: 2017-11-24:
| 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 |
2 |
1019 |
18 |
47 |
0 |
0 |
0 |
0 |
| OW |
0 |
200 |
5 |
68 |
24 |
0 |
0 |
0 |
| VODI |
0 |
134 |
2 |
53 |
71 |
2 |
0 |
0 |
| ODI |
0 |
51 |
11 |
40 |
174 |
42 |
0 |
0 |
| CDI |
0 |
41 |
5 |
82 |
239 |
164 |
31 |
7 |
| VCDI |
0 |
13 |
8 |
217 |
278 |
2106 |
9951 |
16977 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
2 |
1087 |
10 |
58 |
21 |
0 |
0 |
0 |
| OW |
0 |
156 |
14 |
39 |
17 |
0 |
0 |
0 |
| VODI |
0 |
106 |
2 |
78 |
74 |
0 |
0 |
0 |
| ODI |
0 |
49 |
8 |
38 |
150 |
54 |
0 |
0 |
| CDI |
0 |
36 |
6 |
57 |
135 |
168 |
14 |
3 |
| VCDI |
0 |
24 |
9 |
237 |
389 |
2092 |
9968 |
16981 |
|
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