Validation of sea ice concentration - Full domain
Bulletin date: 2017-03-16
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2017-03-10:
| 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 |
54536 |
24452 |
5431 |
1450 |
252 |
48 |
0 |
0 |
| OW |
51 |
70 |
128 |
760 |
419 |
102 |
3 |
0 |
| VODI |
0 |
8 |
45 |
349 |
672 |
280 |
18 |
0 |
| ODI |
0 |
0 |
13 |
140 |
494 |
579 |
127 |
0 |
| CDI |
0 |
0 |
1 |
99 |
537 |
1008 |
388 |
46 |
| VCDI |
0 |
0 |
0 |
27 |
476 |
6708 |
29438 |
57893 |
|
...date precedes bulletin
|
Date: 2017-03-12:
| 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 |
52830 |
21564 |
10048 |
1382 |
266 |
40 |
0 |
0 |
| OW |
51 |
51 |
157 |
783 |
427 |
90 |
0 |
0 |
| VODI |
0 |
4 |
35 |
419 |
586 |
237 |
5 |
0 |
| ODI |
0 |
0 |
2 |
198 |
491 |
499 |
79 |
1 |
| CDI |
0 |
0 |
0 |
106 |
584 |
842 |
443 |
89 |
| VCDI |
0 |
0 |
0 |
103 |
848 |
6381 |
30707 |
56700 |
|
...date precedes bulletin
|
Date: 2017-03-14:
| 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 |
52226 |
26125 |
5729 |
1331 |
201 |
82 |
0 |
0 |
| OW |
52 |
61 |
101 |
802 |
339 |
80 |
0 |
0 |
| VODI |
0 |
26 |
99 |
519 |
673 |
167 |
9 |
0 |
| ODI |
0 |
0 |
0 |
140 |
582 |
423 |
55 |
0 |
| CDI |
0 |
0 |
0 |
52 |
559 |
1030 |
550 |
95 |
| VCDI |
0 |
0 |
0 |
59 |
458 |
5184 |
26951 |
62288 |
|
...date precedes bulletin
|
Date: 2017-03-16:
| 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 |
50914 |
24551 |
8720 |
1241 |
185 |
92 |
2 |
0 |
| OW |
51 |
48 |
189 |
811 |
328 |
116 |
22 |
0 |
| VODI |
0 |
9 |
92 |
664 |
533 |
159 |
42 |
0 |
| ODI |
0 |
0 |
21 |
235 |
646 |
299 |
59 |
0 |
| CDI |
0 |
0 |
1 |
132 |
628 |
725 |
406 |
135 |
| VCDI |
0 |
0 |
0 |
168 |
1188 |
5126 |
23788 |
64722 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
50914 |
24549 |
8731 |
1272 |
236 |
110 |
3 |
0 |
| OW |
51 |
47 |
190 |
789 |
297 |
115 |
22 |
0 |
| VODI |
0 |
12 |
83 |
630 |
507 |
165 |
34 |
0 |
| ODI |
0 |
0 |
18 |
254 |
605 |
305 |
64 |
0 |
| CDI |
0 |
0 |
1 |
144 |
628 |
697 |
408 |
122 |
| VCDI |
0 |
0 |
0 |
162 |
1235 |
5125 |
23788 |
64735 |
|
Date: 2017-03-18:
| 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 |
52390 |
24811 |
6601 |
1499 |
201 |
103 |
7 |
0 |
| OW |
51 |
86 |
253 |
856 |
377 |
106 |
32 |
0 |
| VODI |
0 |
23 |
112 |
510 |
638 |
193 |
45 |
0 |
| ODI |
0 |
9 |
36 |
292 |
656 |
362 |
59 |
1 |
| CDI |
0 |
0 |
32 |
203 |
556 |
931 |
411 |
53 |
| VCDI |
0 |
0 |
2 |
233 |
1163 |
6380 |
26976 |
59799 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
52390 |
24808 |
6606 |
1608 |
305 |
116 |
17 |
0 |
| OW |
51 |
86 |
234 |
724 |
308 |
101 |
18 |
0 |
| VODI |
0 |
26 |
131 |
528 |
584 |
192 |
45 |
0 |
| ODI |
0 |
8 |
38 |
312 |
644 |
342 |
73 |
5 |
| CDI |
0 |
1 |
25 |
198 |
592 |
920 |
433 |
47 |
| VCDI |
0 |
0 |
2 |
223 |
1158 |
6404 |
26944 |
59801 |
|
Date: 2017-03-20:
| 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 |
49399 |
28117 |
6077 |
1749 |
185 |
42 |
7 |
0 |
| OW |
51 |
22 |
174 |
906 |
318 |
59 |
26 |
0 |
| VODI |
0 |
2 |
30 |
723 |
897 |
84 |
41 |
0 |
| ODI |
0 |
0 |
11 |
170 |
938 |
466 |
124 |
0 |
| CDI |
0 |
0 |
4 |
80 |
604 |
1810 |
500 |
35 |
| VCDI |
0 |
0 |
0 |
53 |
490 |
7450 |
31519 |
53885 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
49399 |
27961 |
5831 |
1939 |
502 |
95 |
36 |
0 |
| OW |
51 |
135 |
220 |
603 |
442 |
103 |
43 |
0 |
| VODI |
0 |
29 |
145 |
508 |
661 |
229 |
71 |
0 |
| ODI |
0 |
12 |
58 |
268 |
594 |
561 |
196 |
0 |
| CDI |
0 |
4 |
26 |
209 |
482 |
1450 |
563 |
53 |
| VCDI |
0 |
0 |
16 |
154 |
751 |
7473 |
31308 |
53867 |
|
Date: 2017-03-22:
| 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 |
49840 |
26015 |
6779 |
2624 |
353 |
39 |
0 |
0 |
| OW |
51 |
96 |
216 |
808 |
369 |
41 |
12 |
0 |
| VODI |
0 |
13 |
98 |
663 |
758 |
159 |
27 |
0 |
| ODI |
0 |
0 |
27 |
221 |
794 |
491 |
122 |
0 |
| CDI |
0 |
0 |
7 |
112 |
693 |
1688 |
373 |
48 |
| VCDI |
0 |
0 |
0 |
71 |
510 |
6545 |
33155 |
53230 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
49840 |
25852 |
6549 |
2782 |
622 |
72 |
29 |
0 |
| OW |
51 |
180 |
247 |
480 |
472 |
135 |
25 |
0 |
| VODI |
0 |
88 |
161 |
547 |
581 |
304 |
47 |
0 |
| ODI |
0 |
4 |
113 |
291 |
640 |
551 |
174 |
0 |
| CDI |
0 |
0 |
49 |
200 |
512 |
1646 |
476 |
39 |
| VCDI |
0 |
0 |
8 |
199 |
650 |
6255 |
32938 |
53239 |
|
Date: 2017-03-24:
| 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 |
50046 |
25887 |
7079 |
2137 |
452 |
47 |
0 |
0 |
| OW |
51 |
111 |
212 |
819 |
448 |
66 |
19 |
0 |
| VODI |
0 |
34 |
123 |
557 |
699 |
227 |
25 |
0 |
| ODI |
0 |
0 |
36 |
236 |
526 |
403 |
144 |
1 |
| CDI |
0 |
0 |
20 |
130 |
615 |
1207 |
453 |
22 |
| VCDI |
0 |
0 |
1 |
95 |
498 |
6556 |
33047 |
54019 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
50046 |
25785 |
6840 |
2279 |
852 |
358 |
47 |
0 |
| OW |
51 |
100 |
230 |
500 |
352 |
174 |
48 |
0 |
| VODI |
0 |
118 |
185 |
503 |
532 |
287 |
106 |
0 |
| ODI |
0 |
24 |
87 |
276 |
515 |
489 |
172 |
1 |
| CDI |
0 |
5 |
78 |
140 |
357 |
885 |
714 |
76 |
| VCDI |
0 |
0 |
51 |
276 |
630 |
6313 |
32601 |
53965 |
|
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