Validation of sea ice concentration - European sector
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 |
803 |
395 |
106 |
23 |
0 |
| OW |
52 |
455 |
52 |
440 |
249 |
82 |
35 |
0 |
| VODI |
0 |
140 |
43 |
372 |
548 |
159 |
57 |
0 |
| ODI |
0 |
33 |
5 |
180 |
653 |
280 |
56 |
0 |
| CDI |
0 |
15 |
4 |
90 |
779 |
798 |
186 |
0 |
| VCDI |
0 |
79 |
9 |
104 |
887 |
3544 |
7830 |
5738 |
|
...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 |
869 |
536 |
206 |
22 |
0 |
| OW |
52 |
410 |
51 |
381 |
307 |
134 |
34 |
0 |
| VODI |
0 |
135 |
39 |
431 |
454 |
221 |
86 |
0 |
| ODI |
0 |
27 |
10 |
182 |
580 |
293 |
96 |
0 |
| CDI |
0 |
27 |
1 |
94 |
765 |
715 |
253 |
0 |
| VCDI |
0 |
35 |
11 |
109 |
769 |
2555 |
8359 |
6523 |
|
...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 |
649 |
149 |
25 |
0 |
| OW |
52 |
314 |
68 |
459 |
304 |
114 |
36 |
0 |
| VODI |
0 |
109 |
31 |
484 |
627 |
180 |
66 |
0 |
| ODI |
0 |
28 |
14 |
165 |
754 |
292 |
93 |
0 |
| CDI |
0 |
5 |
2 |
99 |
740 |
832 |
334 |
1 |
| VCDI |
0 |
0 |
0 |
34 |
431 |
2014 |
8482 |
7208 |
|
...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 |
627 |
145 |
35 |
0 |
| OW |
52 |
374 |
45 |
435 |
360 |
129 |
40 |
0 |
| VODI |
0 |
171 |
40 |
354 |
632 |
232 |
71 |
0 |
| ODI |
0 |
54 |
14 |
205 |
658 |
366 |
108 |
0 |
| CDI |
0 |
14 |
9 |
94 |
605 |
776 |
419 |
0 |
| VCDI |
0 |
0 |
0 |
25 |
348 |
1505 |
8520 |
7763 |
|
|
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 |
641 |
148 |
37 |
0 |
| OW |
53 |
372 |
42 |
389 |
341 |
131 |
39 |
0 |
| VODI |
0 |
177 |
41 |
374 |
615 |
227 |
64 |
0 |
| ODI |
0 |
51 |
16 |
215 |
625 |
358 |
112 |
0 |
| CDI |
0 |
15 |
7 |
85 |
647 |
761 |
404 |
0 |
| VCDI |
0 |
0 |
0 |
26 |
361 |
1528 |
8537 |
7763 |
|
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 |
825 |
574 |
190 |
22 |
0 |
| OW |
52 |
489 |
44 |
412 |
337 |
131 |
38 |
0 |
| VODI |
0 |
269 |
45 |
491 |
531 |
191 |
66 |
0 |
| ODI |
0 |
95 |
22 |
347 |
623 |
312 |
89 |
0 |
| CDI |
0 |
23 |
14 |
163 |
545 |
609 |
158 |
0 |
| VCDI |
0 |
1 |
5 |
57 |
498 |
1949 |
7986 |
7772 |
|
|
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 |
831 |
585 |
193 |
24 |
0 |
| OW |
52 |
442 |
54 |
380 |
307 |
137 |
31 |
0 |
| VODI |
0 |
306 |
30 |
455 |
527 |
185 |
67 |
0 |
| ODI |
0 |
105 |
29 |
332 |
603 |
292 |
107 |
0 |
| CDI |
0 |
31 |
17 |
246 |
565 |
607 |
155 |
0 |
| VCDI |
0 |
1 |
3 |
51 |
521 |
1968 |
7975 |
7772 |
|
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 |
15043 |
151 |
815 |
462 |
106 |
18 |
0 |
| OW |
52 |
956 |
91 |
468 |
327 |
75 |
18 |
0 |
| VODI |
0 |
453 |
65 |
598 |
550 |
156 |
22 |
0 |
| ODI |
0 |
60 |
11 |
216 |
610 |
236 |
44 |
0 |
| CDI |
0 |
0 |
0 |
47 |
507 |
757 |
138 |
0 |
| VCDI |
0 |
0 |
0 |
13 |
407 |
2340 |
8535 |
6556 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
68197 |
15055 |
162 |
886 |
613 |
188 |
27 |
0 |
| OW |
52 |
668 |
65 |
344 |
285 |
141 |
19 |
0 |
| VODI |
0 |
420 |
54 |
516 |
514 |
235 |
39 |
0 |
| ODI |
0 |
205 |
31 |
208 |
432 |
303 |
72 |
0 |
| CDI |
0 |
164 |
6 |
134 |
384 |
473 |
162 |
0 |
| VCDI |
0 |
0 |
0 |
69 |
635 |
2330 |
8456 |
6556 |
|
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 |
927 |
487 |
108 |
11 |
0 |
| OW |
52 |
758 |
83 |
521 |
450 |
102 |
14 |
0 |
| VODI |
0 |
342 |
53 |
587 |
678 |
199 |
31 |
0 |
| ODI |
0 |
48 |
9 |
171 |
561 |
336 |
51 |
0 |
| CDI |
0 |
0 |
1 |
65 |
491 |
885 |
153 |
0 |
| VCDI |
0 |
0 |
0 |
9 |
452 |
2550 |
8658 |
5944 |
|
|
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 |
901 |
703 |
201 |
28 |
0 |
| OW |
52 |
676 |
58 |
387 |
306 |
169 |
32 |
0 |
| VODI |
0 |
437 |
70 |
524 |
648 |
287 |
67 |
0 |
| ODI |
0 |
186 |
20 |
273 |
451 |
401 |
73 |
0 |
| CDI |
0 |
149 |
11 |
143 |
469 |
733 |
155 |
0 |
| VCDI |
0 |
16 |
3 |
52 |
542 |
2389 |
8563 |
5944 |
|
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 |
14062 |
149 |
680 |
333 |
71 |
0 |
0 |
| OW |
69 |
932 |
70 |
555 |
412 |
85 |
7 |
0 |
| VODI |
0 |
464 |
75 |
561 |
624 |
146 |
20 |
0 |
| ODI |
0 |
21 |
13 |
243 |
678 |
339 |
21 |
0 |
| CDI |
0 |
6 |
3 |
79 |
660 |
813 |
73 |
0 |
| VCDI |
0 |
0 |
0 |
34 |
596 |
2855 |
7936 |
6085 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
69322 |
13648 |
130 |
641 |
470 |
141 |
14 |
0 |
| OW |
77 |
851 |
69 |
358 |
246 |
139 |
35 |
0 |
| VODI |
0 |
596 |
70 |
644 |
621 |
236 |
49 |
0 |
| ODI |
0 |
218 |
31 |
331 |
576 |
420 |
62 |
0 |
| CDI |
0 |
134 |
9 |
132 |
725 |
721 |
234 |
0 |
| VCDI |
0 |
38 |
1 |
46 |
665 |
2652 |
7663 |
6085 |
|
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