Validation of sea ice concentration - Asian sector
Bulletin date: 2015-10-22
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2015-10-16:
| 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 |
6234 |
1193 |
166 |
0 |
0 |
0 |
0 |
| OW |
0 |
583 |
993 |
688 |
95 |
0 |
0 |
0 |
| VODI |
0 |
167 |
702 |
1525 |
777 |
125 |
0 |
0 |
| ODI |
0 |
0 |
51 |
656 |
834 |
691 |
181 |
0 |
| CDI |
0 |
0 |
0 |
50 |
326 |
724 |
416 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
47 |
589 |
5210 |
9059 |
|
...date precedes bulletin
|
Date: 2015-10-18:
| 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 |
475 |
4991 |
662 |
99 |
15 |
0 |
0 |
0 |
| OW |
0 |
684 |
643 |
568 |
82 |
8 |
0 |
0 |
| VODI |
0 |
61 |
396 |
1482 |
1104 |
469 |
12 |
0 |
| ODI |
0 |
4 |
48 |
457 |
944 |
898 |
118 |
0 |
| CDI |
0 |
0 |
9 |
76 |
524 |
765 |
676 |
50 |
| VCDI |
0 |
0 |
0 |
26 |
119 |
640 |
4961 |
10016 |
|
...date precedes bulletin
|
Date: 2015-10-20:
| 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 |
377 |
5419 |
899 |
49 |
0 |
0 |
0 |
0 |
| OW |
0 |
757 |
619 |
221 |
9 |
2 |
0 |
0 |
| VODI |
0 |
12 |
505 |
974 |
83 |
11 |
0 |
0 |
| ODI |
0 |
0 |
7 |
779 |
931 |
139 |
0 |
0 |
| CDI |
0 |
0 |
1 |
57 |
956 |
1764 |
5 |
5 |
| VCDI |
0 |
0 |
0 |
5 |
145 |
1716 |
6608 |
9027 |
|
...date precedes bulletin
|
Date: 2015-10-22:
| 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 |
212 |
4959 |
623 |
20 |
13 |
0 |
0 |
0 |
| OW |
0 |
962 |
468 |
251 |
86 |
0 |
0 |
0 |
| VODI |
0 |
90 |
447 |
853 |
216 |
5 |
0 |
0 |
| ODI |
0 |
0 |
66 |
556 |
579 |
135 |
0 |
0 |
| CDI |
0 |
0 |
0 |
264 |
841 |
1169 |
81 |
10 |
| VCDI |
0 |
0 |
0 |
1 |
341 |
2752 |
7057 |
9025 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
212 |
5453 |
758 |
109 |
26 |
0 |
0 |
0 |
| OW |
0 |
505 |
465 |
228 |
94 |
0 |
0 |
0 |
| VODI |
0 |
53 |
323 |
830 |
197 |
7 |
0 |
0 |
| ODI |
0 |
0 |
58 |
563 |
598 |
139 |
1 |
0 |
| CDI |
0 |
0 |
0 |
194 |
866 |
1178 |
91 |
10 |
| VCDI |
0 |
0 |
0 |
21 |
295 |
2737 |
7046 |
9025 |
|
Date: 2015-10-24:
| 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 |
5 |
3897 |
925 |
95 |
0 |
0 |
0 |
0 |
| OW |
0 |
410 |
480 |
459 |
39 |
0 |
0 |
0 |
| VODI |
0 |
50 |
527 |
902 |
393 |
139 |
0 |
0 |
| ODI |
0 |
0 |
35 |
317 |
684 |
362 |
13 |
0 |
| CDI |
0 |
0 |
0 |
110 |
477 |
910 |
136 |
22 |
| VCDI |
0 |
0 |
0 |
1 |
241 |
2368 |
7025 |
11060 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
5 |
4061 |
1240 |
307 |
17 |
0 |
0 |
0 |
| OW |
0 |
280 |
373 |
424 |
143 |
12 |
0 |
0 |
| VODI |
0 |
16 |
342 |
791 |
330 |
187 |
0 |
0 |
| ODI |
0 |
0 |
12 |
281 |
686 |
326 |
14 |
0 |
| CDI |
0 |
0 |
0 |
81 |
486 |
945 |
119 |
21 |
| VCDI |
0 |
0 |
0 |
0 |
172 |
2309 |
7041 |
11061 |
|
Date: 2015-10-26:
| 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 |
173 |
4727 |
727 |
136 |
0 |
0 |
0 |
0 |
| OW |
0 |
506 |
435 |
365 |
30 |
0 |
0 |
0 |
| VODI |
0 |
0 |
129 |
792 |
284 |
7 |
0 |
0 |
| ODI |
0 |
0 |
6 |
157 |
842 |
168 |
1 |
0 |
| CDI |
0 |
0 |
0 |
1 |
305 |
987 |
191 |
16 |
| VCDI |
0 |
0 |
0 |
0 |
28 |
1512 |
7331 |
12226 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
173 |
4563 |
649 |
143 |
0 |
0 |
0 |
0 |
| OW |
0 |
563 |
294 |
276 |
36 |
0 |
0 |
0 |
| VODI |
0 |
106 |
281 |
559 |
402 |
42 |
0 |
0 |
| ODI |
0 |
1 |
67 |
428 |
611 |
321 |
29 |
0 |
| CDI |
0 |
0 |
6 |
44 |
373 |
569 |
188 |
8 |
| VCDI |
0 |
0 |
0 |
1 |
67 |
1742 |
7306 |
12234 |
|
Date: 2015-10-28:
| 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 |
4179 |
900 |
138 |
7 |
0 |
0 |
0 |
| OW |
0 |
460 |
360 |
414 |
71 |
0 |
0 |
0 |
| VODI |
0 |
146 |
253 |
558 |
325 |
0 |
0 |
0 |
| ODI |
0 |
1 |
10 |
139 |
697 |
120 |
3 |
0 |
| CDI |
0 |
0 |
0 |
6 |
368 |
870 |
209 |
27 |
| VCDI |
0 |
0 |
0 |
2 |
114 |
1585 |
7504 |
12616 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
4038 |
880 |
150 |
36 |
0 |
0 |
0 |
| OW |
0 |
521 |
236 |
239 |
121 |
0 |
0 |
0 |
| VODI |
0 |
223 |
330 |
562 |
353 |
45 |
0 |
0 |
| ODI |
0 |
4 |
69 |
278 |
577 |
377 |
33 |
0 |
| CDI |
0 |
0 |
8 |
23 |
335 |
715 |
288 |
18 |
| VCDI |
0 |
0 |
0 |
5 |
160 |
1438 |
7395 |
12625 |
|
Date: 2015-10-30:
| 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 |
3074 |
909 |
212 |
0 |
0 |
0 |
0 |
| OW |
0 |
109 |
323 |
664 |
104 |
0 |
0 |
0 |
| VODI |
0 |
308 |
178 |
628 |
444 |
4 |
0 |
0 |
| ODI |
0 |
12 |
76 |
270 |
510 |
196 |
39 |
0 |
| CDI |
0 |
0 |
8 |
22 |
379 |
925 |
104 |
16 |
| VCDI |
0 |
0 |
0 |
1 |
191 |
3838 |
7721 |
10817 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
3064 |
853 |
148 |
49 |
0 |
0 |
0 |
| OW |
0 |
160 |
338 |
574 |
27 |
18 |
0 |
0 |
| VODI |
0 |
278 |
277 |
626 |
421 |
38 |
0 |
0 |
| ODI |
0 |
1 |
26 |
421 |
725 |
386 |
56 |
0 |
| CDI |
0 |
0 |
0 |
28 |
270 |
860 |
139 |
16 |
| VCDI |
0 |
0 |
0 |
0 |
136 |
3661 |
7669 |
10817 |
|
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