Validation of sea ice concentration - Full domain
Bulletin date: 2019-03-14
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2019-03-08:
| 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 |
69010 |
14596 |
213 |
829 |
410 |
106 |
23 |
0 |
| OW |
52 |
455 |
52 |
459 |
281 |
82 |
35 |
0 |
| VODI |
0 |
140 |
43 |
391 |
694 |
198 |
57 |
0 |
| ODI |
0 |
33 |
5 |
196 |
757 |
397 |
58 |
0 |
| CDI |
0 |
15 |
4 |
107 |
841 |
1089 |
218 |
52 |
| VCDI |
0 |
79 |
9 |
138 |
1136 |
4998 |
16456 |
72334 |
|
...date precedes bulletin
|
Date: 2019-03-10:
| 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 |
68519 |
14616 |
193 |
873 |
566 |
211 |
22 |
0 |
| OW |
52 |
410 |
51 |
381 |
335 |
150 |
34 |
0 |
| VODI |
0 |
135 |
39 |
431 |
526 |
264 |
86 |
0 |
| ODI |
0 |
27 |
10 |
182 |
676 |
406 |
97 |
0 |
| CDI |
0 |
27 |
1 |
94 |
843 |
938 |
296 |
50 |
| VCDI |
0 |
35 |
11 |
109 |
927 |
4242 |
18091 |
72092 |
|
...date precedes bulletin
|
Date: 2019-03-12:
| 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 |
67609 |
15291 |
201 |
804 |
664 |
163 |
25 |
0 |
| OW |
52 |
314 |
68 |
459 |
311 |
137 |
36 |
0 |
| VODI |
0 |
109 |
31 |
484 |
631 |
235 |
67 |
0 |
| ODI |
0 |
28 |
14 |
165 |
761 |
351 |
98 |
0 |
| CDI |
0 |
5 |
2 |
99 |
781 |
1020 |
430 |
129 |
| VCDI |
0 |
0 |
0 |
34 |
517 |
3884 |
19078 |
71961 |
|
...date precedes bulletin
|
Date: 2019-03-14:
| 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 |
67634 |
15125 |
200 |
916 |
633 |
162 |
35 |
0 |
| OW |
52 |
374 |
45 |
435 |
361 |
148 |
40 |
0 |
| VODI |
0 |
171 |
40 |
354 |
632 |
277 |
74 |
0 |
| ODI |
0 |
54 |
14 |
205 |
665 |
420 |
114 |
0 |
| CDI |
0 |
14 |
9 |
94 |
643 |
927 |
460 |
30 |
| VCDI |
0 |
0 |
0 |
25 |
394 |
2994 |
16619 |
75659 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
67633 |
15123 |
202 |
940 |
647 |
164 |
37 |
0 |
| OW |
53 |
372 |
42 |
389 |
342 |
158 |
39 |
0 |
| VODI |
0 |
177 |
41 |
374 |
615 |
270 |
67 |
0 |
| ODI |
0 |
51 |
16 |
215 |
633 |
409 |
118 |
0 |
| CDI |
0 |
15 |
7 |
85 |
684 |
919 |
452 |
32 |
| VCDI |
0 |
0 |
0 |
26 |
407 |
3008 |
16629 |
75657 |
|
Date: 2019-03-16:
| 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 |
67862 |
15079 |
184 |
830 |
604 |
190 |
22 |
0 |
| OW |
52 |
489 |
44 |
414 |
353 |
131 |
38 |
0 |
| VODI |
0 |
269 |
45 |
498 |
562 |
210 |
66 |
0 |
| ODI |
0 |
95 |
22 |
350 |
648 |
367 |
94 |
0 |
| CDI |
0 |
23 |
14 |
163 |
642 |
807 |
245 |
55 |
| VCDI |
0 |
1 |
5 |
57 |
615 |
3562 |
21729 |
69612 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
67862 |
15071 |
181 |
835 |
615 |
193 |
24 |
0 |
| OW |
52 |
442 |
54 |
382 |
323 |
141 |
31 |
0 |
| VODI |
0 |
306 |
30 |
464 |
557 |
209 |
67 |
0 |
| ODI |
0 |
105 |
29 |
334 |
634 |
347 |
114 |
0 |
| CDI |
0 |
31 |
17 |
246 |
656 |
824 |
240 |
66 |
| VCDI |
0 |
1 |
3 |
51 |
639 |
3553 |
21718 |
69601 |
|
Date: 2019-03-18:
| 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 |
68197 |
15052 |
154 |
836 |
471 |
106 |
18 |
0 |
| OW |
52 |
956 |
91 |
484 |
346 |
75 |
18 |
0 |
| VODI |
0 |
453 |
65 |
611 |
659 |
160 |
22 |
0 |
| ODI |
0 |
60 |
11 |
220 |
775 |
309 |
44 |
0 |
| CDI |
0 |
0 |
0 |
47 |
662 |
1043 |
181 |
26 |
| VCDI |
0 |
0 |
0 |
13 |
596 |
4655 |
24047 |
65533 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
68197 |
15064 |
165 |
914 |
621 |
188 |
27 |
0 |
| OW |
52 |
668 |
65 |
352 |
309 |
141 |
19 |
0 |
| VODI |
0 |
420 |
54 |
524 |
580 |
241 |
39 |
0 |
| ODI |
0 |
205 |
31 |
215 |
541 |
338 |
75 |
0 |
| CDI |
0 |
164 |
6 |
137 |
562 |
671 |
220 |
38 |
| VCDI |
0 |
0 |
0 |
69 |
896 |
4769 |
23950 |
65521 |
|
Date: 2019-03-20:
| 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 |
68152 |
14971 |
190 |
953 |
500 |
112 |
11 |
0 |
| OW |
52 |
758 |
83 |
529 |
463 |
112 |
14 |
0 |
| VODI |
0 |
342 |
53 |
592 |
734 |
232 |
34 |
0 |
| ODI |
0 |
48 |
9 |
174 |
616 |
400 |
65 |
0 |
| CDI |
0 |
0 |
1 |
65 |
558 |
1061 |
230 |
49 |
| VCDI |
0 |
0 |
0 |
9 |
591 |
4551 |
25511 |
64223 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
68152 |
14655 |
174 |
932 |
728 |
206 |
28 |
0 |
| OW |
52 |
676 |
58 |
387 |
323 |
180 |
32 |
0 |
| VODI |
0 |
437 |
70 |
526 |
666 |
323 |
69 |
0 |
| ODI |
0 |
186 |
20 |
275 |
495 |
465 |
97 |
0 |
| CDI |
0 |
149 |
11 |
149 |
531 |
918 |
305 |
151 |
| VCDI |
0 |
16 |
3 |
53 |
719 |
4376 |
25334 |
64121 |
|
Date: 2019-03-22:
| 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 |
69330 |
14069 |
150 |
701 |
343 |
71 |
0 |
0 |
| OW |
69 |
932 |
70 |
565 |
429 |
85 |
7 |
0 |
| VODI |
0 |
464 |
75 |
573 |
673 |
157 |
20 |
0 |
| ODI |
0 |
21 |
13 |
244 |
759 |
375 |
21 |
0 |
| CDI |
0 |
6 |
3 |
79 |
704 |
1084 |
163 |
111 |
| VCDI |
0 |
0 |
0 |
34 |
666 |
4715 |
24885 |
64382 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
69322 |
13655 |
131 |
667 |
498 |
141 |
14 |
0 |
| OW |
77 |
851 |
69 |
364 |
262 |
143 |
35 |
0 |
| VODI |
0 |
596 |
70 |
651 |
653 |
251 |
49 |
0 |
| ODI |
0 |
218 |
31 |
332 |
638 |
476 |
65 |
4 |
| CDI |
0 |
134 |
9 |
136 |
771 |
989 |
414 |
103 |
| VCDI |
0 |
38 |
1 |
46 |
752 |
4487 |
24519 |
64386 |
|
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