Validation of sea ice concentration - Full domain
Bulletin date: 2017-04-13
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2017-04-07:
| 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 |
56950 |
21444 |
4692 |
1718 |
288 |
45 |
0 |
0 |
| OW |
52 |
28 |
87 |
561 |
445 |
85 |
6 |
0 |
| VODI |
0 |
2 |
31 |
377 |
464 |
277 |
67 |
0 |
| ODI |
0 |
1 |
5 |
190 |
429 |
622 |
115 |
2 |
| CDI |
0 |
0 |
1 |
82 |
485 |
1216 |
964 |
78 |
| VCDI |
0 |
0 |
0 |
25 |
430 |
4320 |
29328 |
61136 |
|
...date precedes bulletin
|
Date: 2017-04-09:
| 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 |
53796 |
24586 |
4742 |
1864 |
336 |
61 |
0 |
0 |
| OW |
52 |
59 |
132 |
515 |
407 |
135 |
5 |
0 |
| VODI |
0 |
6 |
46 |
432 |
444 |
289 |
77 |
0 |
| ODI |
0 |
0 |
13 |
226 |
375 |
579 |
176 |
1 |
| CDI |
0 |
0 |
0 |
114 |
573 |
1116 |
528 |
73 |
| VCDI |
0 |
0 |
0 |
16 |
617 |
6347 |
28013 |
60297 |
|
...date precedes bulletin
|
Date: 2017-04-11:
| 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 |
57047 |
22058 |
4011 |
1886 |
238 |
29 |
0 |
0 |
| OW |
52 |
19 |
168 |
647 |
268 |
18 |
0 |
0 |
| VODI |
0 |
0 |
39 |
567 |
596 |
153 |
3 |
0 |
| ODI |
0 |
0 |
2 |
178 |
751 |
543 |
53 |
0 |
| CDI |
0 |
0 |
0 |
86 |
677 |
1513 |
508 |
42 |
| VCDI |
0 |
0 |
0 |
16 |
505 |
7386 |
26305 |
60684 |
|
...date precedes bulletin
|
Date: 2017-04-13:
| 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 |
57186 |
21638 |
3863 |
2079 |
273 |
8 |
0 |
0 |
| OW |
52 |
20 |
140 |
656 |
340 |
24 |
0 |
0 |
| VODI |
0 |
2 |
52 |
452 |
698 |
204 |
7 |
0 |
| ODI |
0 |
0 |
1 |
246 |
688 |
583 |
117 |
0 |
| CDI |
0 |
0 |
0 |
56 |
710 |
1526 |
709 |
25 |
| VCDI |
0 |
0 |
0 |
2 |
367 |
6659 |
35817 |
51848 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
57186 |
21640 |
3853 |
2169 |
318 |
8 |
0 |
0 |
| OW |
52 |
18 |
157 |
618 |
336 |
28 |
0 |
0 |
| VODI |
0 |
2 |
42 |
394 |
693 |
241 |
12 |
0 |
| ODI |
0 |
0 |
4 |
237 |
634 |
564 |
131 |
0 |
| CDI |
0 |
0 |
0 |
68 |
702 |
1548 |
696 |
24 |
| VCDI |
0 |
0 |
0 |
5 |
393 |
6615 |
35811 |
51849 |
|
Date: 2017-04-15:
| 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 |
58787 |
20171 |
3304 |
2121 |
378 |
12 |
0 |
0 |
| OW |
52 |
42 |
111 |
644 |
393 |
59 |
0 |
0 |
| VODI |
0 |
7 |
58 |
473 |
704 |
292 |
35 |
0 |
| ODI |
0 |
0 |
8 |
262 |
557 |
645 |
73 |
0 |
| CDI |
0 |
0 |
0 |
105 |
636 |
1616 |
656 |
43 |
| VCDI |
0 |
0 |
0 |
5 |
453 |
6904 |
36080 |
51362 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
58787 |
20165 |
3311 |
2207 |
403 |
13 |
0 |
0 |
| OW |
52 |
42 |
101 |
641 |
380 |
68 |
0 |
0 |
| VODI |
0 |
13 |
59 |
409 |
708 |
274 |
38 |
0 |
| ODI |
0 |
0 |
10 |
240 |
537 |
627 |
72 |
0 |
| CDI |
0 |
0 |
0 |
103 |
624 |
1678 |
722 |
39 |
| VCDI |
0 |
0 |
0 |
10 |
469 |
6868 |
36012 |
51366 |
|
Date: 2017-04-17:
| 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 |
54031 |
21730 |
6175 |
2422 |
198 |
2 |
0 |
0 |
| OW |
52 |
15 |
63 |
782 |
237 |
17 |
0 |
0 |
| VODI |
0 |
3 |
22 |
727 |
694 |
99 |
0 |
0 |
| ODI |
0 |
0 |
0 |
144 |
1108 |
396 |
4 |
0 |
| CDI |
0 |
0 |
0 |
34 |
795 |
2357 |
300 |
1 |
| VCDI |
0 |
0 |
0 |
15 |
373 |
6943 |
39283 |
48026 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
54031 |
21681 |
6071 |
2547 |
369 |
24 |
0 |
0 |
| OW |
52 |
58 |
109 |
643 |
392 |
115 |
0 |
0 |
| VODI |
0 |
9 |
73 |
507 |
801 |
290 |
39 |
0 |
| ODI |
0 |
0 |
7 |
275 |
571 |
576 |
49 |
0 |
| CDI |
0 |
0 |
0 |
123 |
637 |
1545 |
543 |
2 |
| VCDI |
0 |
0 |
0 |
29 |
635 |
7264 |
38956 |
48025 |
|
Date: 2017-04-19:
| 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 |
56212 |
21473 |
4540 |
2148 |
340 |
3 |
0 |
0 |
| OW |
52 |
16 |
89 |
648 |
339 |
38 |
1 |
0 |
| VODI |
0 |
1 |
28 |
515 |
681 |
166 |
1 |
0 |
| ODI |
0 |
0 |
1 |
263 |
825 |
514 |
24 |
0 |
| CDI |
0 |
0 |
0 |
72 |
955 |
1922 |
384 |
1 |
| VCDI |
0 |
0 |
0 |
10 |
562 |
7650 |
40615 |
45959 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
56213 |
21462 |
4451 |
2266 |
583 |
54 |
0 |
0 |
| OW |
51 |
28 |
150 |
506 |
410 |
139 |
2 |
0 |
| VODI |
0 |
0 |
52 |
431 |
695 |
404 |
17 |
0 |
| ODI |
0 |
0 |
5 |
255 |
559 |
508 |
79 |
0 |
| CDI |
0 |
0 |
0 |
135 |
708 |
1802 |
587 |
71 |
| VCDI |
0 |
0 |
0 |
63 |
747 |
7386 |
40340 |
45889 |
|
Date: 2017-04-21:
| 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 |
57539 |
20296 |
4470 |
2137 |
295 |
16 |
0 |
0 |
| OW |
51 |
51 |
147 |
573 |
346 |
30 |
0 |
0 |
| VODI |
0 |
5 |
80 |
419 |
731 |
178 |
31 |
0 |
| ODI |
0 |
0 |
32 |
275 |
786 |
517 |
66 |
0 |
| CDI |
0 |
0 |
11 |
139 |
864 |
1913 |
500 |
14 |
| VCDI |
0 |
0 |
0 |
79 |
567 |
7156 |
36404 |
50330 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
57539 |
20276 |
4461 |
2219 |
754 |
143 |
0 |
0 |
| OW |
51 |
53 |
159 |
443 |
360 |
198 |
4 |
0 |
| VODI |
0 |
23 |
71 |
443 |
535 |
395 |
35 |
0 |
| ODI |
0 |
0 |
39 |
252 |
537 |
465 |
164 |
0 |
| CDI |
0 |
0 |
10 |
194 |
731 |
1656 |
784 |
45 |
| VCDI |
0 |
0 |
0 |
71 |
672 |
6953 |
36014 |
50299 |
|
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