Validation of sea ice concentration - Full domain
Bulletin date: 2017-03-30
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
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 |
|
...date precedes bulletin
|
Date: 2017-03-26:
| 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 |
50615 |
24653 |
7604 |
2012 |
501 |
37 |
1 |
0 |
| OW |
51 |
64 |
284 |
777 |
465 |
79 |
15 |
0 |
| VODI |
0 |
23 |
114 |
627 |
656 |
259 |
25 |
0 |
| ODI |
0 |
1 |
75 |
233 |
462 |
518 |
59 |
0 |
| CDI |
0 |
0 |
28 |
128 |
480 |
1073 |
432 |
25 |
| VCDI |
0 |
0 |
3 |
133 |
562 |
6667 |
29895 |
57412 |
|
...date precedes bulletin
|
Date: 2017-03-28:
| 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 |
51445 |
25905 |
6055 |
1875 |
314 |
37 |
0 |
0 |
| OW |
51 |
23 |
232 |
834 |
404 |
52 |
2 |
0 |
| VODI |
0 |
1 |
56 |
556 |
685 |
201 |
25 |
0 |
| ODI |
0 |
0 |
6 |
182 |
599 |
514 |
101 |
6 |
| CDI |
0 |
0 |
0 |
96 |
531 |
1267 |
498 |
26 |
| VCDI |
0 |
0 |
0 |
69 |
686 |
6350 |
29599 |
57765 |
|
...date precedes bulletin
|
Date: 2017-03-30:
| 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 |
55559 |
23314 |
4317 |
1876 |
353 |
40 |
4 |
0 |
| OW |
51 |
22 |
102 |
784 |
520 |
50 |
11 |
0 |
| VODI |
0 |
11 |
56 |
515 |
744 |
247 |
43 |
0 |
| ODI |
0 |
0 |
22 |
139 |
547 |
652 |
159 |
0 |
| CDI |
0 |
0 |
8 |
43 |
454 |
1409 |
681 |
101 |
| VCDI |
0 |
0 |
1 |
39 |
517 |
5829 |
30863 |
56965 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
55559 |
23312 |
4311 |
1946 |
372 |
37 |
4 |
0 |
| OW |
51 |
22 |
99 |
656 |
545 |
55 |
9 |
0 |
| VODI |
0 |
11 |
53 |
577 |
730 |
235 |
37 |
0 |
| ODI |
0 |
2 |
33 |
130 |
498 |
675 |
152 |
0 |
| CDI |
0 |
0 |
10 |
48 |
444 |
1374 |
637 |
94 |
| VCDI |
0 |
0 |
0 |
39 |
546 |
5851 |
30922 |
56972 |
|
Date: 2017-04-01:
| 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 |
56241 |
21208 |
5384 |
1898 |
458 |
60 |
0 |
0 |
| OW |
51 |
19 |
82 |
740 |
541 |
114 |
4 |
0 |
| VODI |
0 |
3 |
23 |
500 |
552 |
363 |
53 |
0 |
| ODI |
0 |
0 |
21 |
174 |
543 |
540 |
126 |
0 |
| CDI |
0 |
0 |
6 |
88 |
442 |
1124 |
591 |
22 |
| VCDI |
0 |
0 |
0 |
33 |
391 |
6536 |
29927 |
58190 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
56241 |
21208 |
5362 |
1901 |
498 |
66 |
0 |
0 |
| OW |
51 |
19 |
98 |
715 |
477 |
103 |
4 |
0 |
| VODI |
0 |
3 |
27 |
493 |
640 |
341 |
41 |
0 |
| ODI |
0 |
0 |
20 |
203 |
444 |
585 |
167 |
0 |
| CDI |
0 |
0 |
9 |
96 |
468 |
1087 |
561 |
21 |
| VCDI |
0 |
0 |
0 |
25 |
400 |
6555 |
29928 |
58191 |
|
Date: 2017-04-03:
| 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 |
51737 |
22108 |
9064 |
1764 |
333 |
49 |
1 |
0 |
| OW |
52 |
4 |
84 |
936 |
275 |
90 |
3 |
0 |
| VODI |
0 |
3 |
7 |
591 |
689 |
164 |
9 |
0 |
| ODI |
0 |
0 |
0 |
195 |
679 |
451 |
47 |
0 |
| CDI |
0 |
0 |
0 |
37 |
578 |
1412 |
406 |
29 |
| VCDI |
0 |
0 |
0 |
36 |
349 |
5895 |
30737 |
58234 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
51738 |
22084 |
8971 |
1947 |
580 |
102 |
2 |
0 |
| OW |
51 |
27 |
137 |
450 |
384 |
125 |
12 |
0 |
| VODI |
0 |
3 |
42 |
563 |
444 |
278 |
65 |
0 |
| ODI |
0 |
1 |
5 |
341 |
436 |
518 |
166 |
0 |
| CDI |
0 |
0 |
0 |
192 |
488 |
1134 |
694 |
23 |
| VCDI |
0 |
0 |
0 |
66 |
571 |
5904 |
30264 |
58240 |
|
Date: 2017-04-05:
| 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 |
57909 |
22025 |
3575 |
1554 |
257 |
43 |
0 |
0 |
| OW |
52 |
15 |
89 |
647 |
345 |
72 |
1 |
0 |
| VODI |
0 |
0 |
19 |
417 |
679 |
251 |
18 |
0 |
| ODI |
0 |
0 |
0 |
163 |
485 |
493 |
55 |
0 |
| CDI |
0 |
0 |
0 |
72 |
605 |
1217 |
613 |
96 |
| VCDI |
0 |
0 |
0 |
20 |
519 |
4912 |
32177 |
57653 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
57910 |
22004 |
3489 |
1621 |
533 |
106 |
7 |
0 |
| OW |
51 |
35 |
143 |
403 |
290 |
145 |
12 |
0 |
| VODI |
0 |
1 |
43 |
426 |
293 |
378 |
61 |
0 |
| ODI |
0 |
0 |
8 |
241 |
520 |
584 |
159 |
0 |
| CDI |
0 |
0 |
0 |
132 |
644 |
1111 |
848 |
91 |
| VCDI |
0 |
0 |
0 |
50 |
610 |
4664 |
31777 |
57658 |
|
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 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
56951 |
21432 |
4601 |
1714 |
597 |
140 |
20 |
0 |
| OW |
51 |
35 |
148 |
426 |
294 |
156 |
37 |
0 |
| VODI |
0 |
6 |
46 |
378 |
395 |
331 |
96 |
0 |
| ODI |
0 |
2 |
17 |
203 |
278 |
582 |
196 |
51 |
| CDI |
0 |
0 |
4 |
173 |
401 |
1441 |
927 |
288 |
| VCDI |
0 |
0 |
0 |
59 |
576 |
3915 |
29204 |
60877 |
|
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