Validation of sea ice concentration - Asian sector
Bulletin date: 2016-10-20
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2016-10-14:
| 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 |
841 |
9730 |
425 |
91 |
0 |
0 |
0 |
0 |
| OW |
33 |
1535 |
446 |
103 |
4 |
0 |
0 |
0 |
| VODI |
0 |
1177 |
840 |
1516 |
145 |
8 |
0 |
0 |
| ODI |
0 |
74 |
88 |
363 |
664 |
206 |
48 |
0 |
| CDI |
0 |
0 |
5 |
14 |
291 |
752 |
389 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
4006 |
8108 |
180 |
|
...date precedes bulletin
|
Date: 2016-10-16:
| 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 |
276 |
8650 |
1458 |
85 |
0 |
0 |
0 |
0 |
| OW |
99 |
1592 |
379 |
115 |
0 |
0 |
0 |
0 |
| VODI |
0 |
1165 |
902 |
1404 |
132 |
9 |
3 |
0 |
| ODI |
0 |
110 |
85 |
756 |
823 |
101 |
9 |
0 |
| CDI |
0 |
13 |
9 |
26 |
412 |
734 |
267 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
14 |
5142 |
7312 |
0 |
|
...date precedes bulletin
|
Date: 2016-10-18:
| 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 |
277 |
10249 |
822 |
114 |
0 |
0 |
0 |
0 |
| OW |
0 |
1134 |
546 |
295 |
0 |
0 |
0 |
0 |
| VODI |
0 |
447 |
701 |
1573 |
114 |
0 |
1 |
0 |
| ODI |
0 |
20 |
32 |
623 |
1150 |
29 |
15 |
0 |
| CDI |
0 |
0 |
0 |
11 |
390 |
821 |
32 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
16 |
6306 |
6319 |
45 |
|
...date precedes bulletin
|
Date: 2016-10-20:
| 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 |
414 |
8796 |
1193 |
104 |
0 |
0 |
0 |
0 |
| OW |
3 |
916 |
201 |
193 |
0 |
0 |
0 |
0 |
| VODI |
0 |
567 |
703 |
1062 |
324 |
62 |
0 |
0 |
| ODI |
0 |
9 |
147 |
892 |
1170 |
303 |
13 |
0 |
| CDI |
0 |
0 |
0 |
30 |
430 |
955 |
215 |
0 |
| VCDI |
0 |
0 |
0 |
3 |
30 |
3863 |
9281 |
203 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
417 |
8794 |
1201 |
158 |
0 |
0 |
0 |
0 |
| OW |
0 |
1025 |
433 |
252 |
8 |
0 |
0 |
0 |
| VODI |
0 |
452 |
518 |
952 |
429 |
97 |
1 |
0 |
| ODI |
0 |
17 |
92 |
887 |
1169 |
430 |
25 |
0 |
| CDI |
0 |
0 |
0 |
31 |
329 |
859 |
223 |
0 |
| VCDI |
0 |
0 |
0 |
4 |
19 |
3797 |
9260 |
203 |
|
Date: 2016-10-22:
| 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 |
1 |
6565 |
3054 |
136 |
0 |
0 |
0 |
0 |
| OW |
0 |
1034 |
296 |
166 |
0 |
0 |
0 |
0 |
| VODI |
0 |
644 |
606 |
605 |
53 |
0 |
0 |
0 |
| ODI |
0 |
144 |
292 |
763 |
878 |
209 |
4 |
0 |
| CDI |
0 |
0 |
19 |
351 |
794 |
977 |
76 |
0 |
| VCDI |
0 |
0 |
0 |
18 |
325 |
2404 |
10617 |
1051 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
1 |
6691 |
3079 |
188 |
0 |
0 |
0 |
0 |
| OW |
0 |
917 |
268 |
191 |
9 |
0 |
0 |
0 |
| VODI |
0 |
698 |
614 |
530 |
137 |
0 |
0 |
0 |
| ODI |
0 |
72 |
274 |
702 |
793 |
436 |
11 |
0 |
| CDI |
0 |
9 |
32 |
412 |
802 |
843 |
139 |
0 |
| VCDI |
0 |
0 |
0 |
16 |
309 |
2311 |
10547 |
1051 |
|
Date: 2016-10-24:
| 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 |
0 |
7370 |
1580 |
107 |
0 |
0 |
0 |
0 |
| OW |
5 |
1197 |
435 |
180 |
0 |
0 |
0 |
0 |
| VODI |
0 |
549 |
631 |
1042 |
41 |
0 |
0 |
0 |
| ODI |
0 |
18 |
2 |
416 |
794 |
91 |
0 |
0 |
| CDI |
0 |
1 |
0 |
14 |
621 |
1384 |
36 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
80 |
2785 |
9016 |
3687 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
7358 |
1643 |
116 |
0 |
0 |
0 |
0 |
| OW |
5 |
1033 |
215 |
175 |
5 |
0 |
0 |
0 |
| VODI |
0 |
613 |
503 |
569 |
100 |
5 |
0 |
0 |
| ODI |
0 |
115 |
265 |
509 |
400 |
211 |
10 |
0 |
| CDI |
0 |
16 |
22 |
371 |
755 |
1390 |
179 |
0 |
| VCDI |
0 |
0 |
0 |
19 |
276 |
2654 |
8863 |
3687 |
|
Date: 2016-10-26:
| 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 |
422 |
6455 |
984 |
112 |
0 |
0 |
0 |
0 |
| OW |
0 |
1097 |
688 |
297 |
5 |
0 |
0 |
0 |
| VODI |
0 |
500 |
638 |
557 |
58 |
0 |
0 |
0 |
| ODI |
0 |
81 |
200 |
575 |
447 |
97 |
6 |
0 |
| CDI |
0 |
4 |
0 |
141 |
579 |
656 |
12 |
0 |
| VCDI |
0 |
0 |
0 |
10 |
395 |
3894 |
10655 |
2517 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
422 |
6534 |
1245 |
302 |
13 |
0 |
0 |
0 |
| OW |
0 |
792 |
338 |
184 |
27 |
0 |
0 |
0 |
| VODI |
0 |
618 |
518 |
309 |
135 |
5 |
0 |
0 |
| ODI |
0 |
146 |
336 |
558 |
273 |
125 |
6 |
0 |
| CDI |
0 |
36 |
72 |
248 |
526 |
841 |
82 |
0 |
| VCDI |
0 |
11 |
1 |
91 |
510 |
3676 |
10585 |
2517 |
|
Date: 2016-10-28:
| 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 |
90 |
6474 |
754 |
42 |
0 |
0 |
0 |
0 |
| OW |
0 |
1537 |
178 |
105 |
114 |
11 |
0 |
0 |
| VODI |
0 |
952 |
348 |
286 |
397 |
57 |
0 |
0 |
| ODI |
0 |
138 |
193 |
264 |
335 |
230 |
5 |
0 |
| CDI |
0 |
35 |
24 |
202 |
477 |
525 |
14 |
0 |
| VCDI |
0 |
0 |
0 |
22 |
421 |
4894 |
9959 |
2999 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
90 |
6220 |
773 |
79 |
291 |
44 |
0 |
0 |
| OW |
0 |
830 |
125 |
62 |
171 |
100 |
0 |
0 |
| VODI |
0 |
1333 |
102 |
81 |
276 |
129 |
0 |
0 |
| ODI |
0 |
515 |
191 |
148 |
199 |
394 |
1 |
0 |
| CDI |
0 |
191 |
217 |
268 |
295 |
823 |
97 |
0 |
| VCDI |
0 |
47 |
89 |
283 |
512 |
4227 |
9880 |
2999 |
|
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