Validation of sea ice concentration - European sector
Bulletin date: 2020-03-12
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2020-03-06:
| 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 |
68771 |
15201 |
149 |
620 |
332 |
85 |
4 |
0 |
| OW |
52 |
458 |
79 |
486 |
283 |
68 |
24 |
0 |
| VODI |
0 |
97 |
28 |
452 |
579 |
162 |
54 |
0 |
| ODI |
0 |
15 |
6 |
185 |
568 |
277 |
84 |
0 |
| CDI |
0 |
0 |
0 |
92 |
559 |
573 |
165 |
0 |
| VCDI |
0 |
0 |
0 |
27 |
461 |
2151 |
9434 |
6519 |
|
...date precedes bulletin
|
Date: 2020-03-08:
| 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 |
69106 |
14806 |
153 |
649 |
266 |
79 |
6 |
0 |
| OW |
52 |
470 |
76 |
528 |
325 |
75 |
16 |
0 |
| VODI |
0 |
197 |
35 |
370 |
580 |
185 |
67 |
0 |
| ODI |
0 |
30 |
14 |
205 |
489 |
274 |
127 |
0 |
| CDI |
0 |
2 |
4 |
124 |
495 |
680 |
249 |
0 |
| VCDI |
0 |
0 |
0 |
57 |
411 |
1702 |
8777 |
7419 |
|
...date precedes bulletin
|
Date: 2020-03-10:
| 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 |
68903 |
14866 |
146 |
699 |
213 |
50 |
1 |
0 |
| OW |
52 |
473 |
53 |
392 |
262 |
37 |
7 |
0 |
| VODI |
0 |
197 |
38 |
493 |
588 |
59 |
21 |
0 |
| ODI |
0 |
14 |
16 |
238 |
594 |
130 |
41 |
0 |
| CDI |
0 |
19 |
5 |
100 |
592 |
610 |
168 |
0 |
| VCDI |
0 |
2 |
0 |
42 |
625 |
3048 |
9373 |
5933 |
|
...date precedes bulletin
|
Date: 2020-03-12:
| 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 |
67757 |
15689 |
155 |
738 |
291 |
77 |
0 |
0 |
| OW |
52 |
427 |
66 |
393 |
346 |
57 |
3 |
0 |
| VODI |
0 |
143 |
31 |
417 |
608 |
114 |
22 |
0 |
| ODI |
0 |
32 |
8 |
191 |
432 |
227 |
36 |
0 |
| CDI |
0 |
15 |
10 |
87 |
510 |
622 |
254 |
1 |
| VCDI |
0 |
7 |
1 |
76 |
447 |
3017 |
10051 |
5690 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
67757 |
15733 |
163 |
767 |
323 |
73 |
0 |
0 |
| OW |
52 |
374 |
61 |
374 |
304 |
59 |
2 |
0 |
| VODI |
0 |
143 |
26 |
410 |
600 |
117 |
20 |
0 |
| ODI |
0 |
35 |
9 |
191 |
465 |
222 |
38 |
0 |
| CDI |
0 |
19 |
9 |
70 |
498 |
580 |
201 |
2 |
| VCDI |
0 |
9 |
3 |
90 |
444 |
3063 |
10105 |
5689 |
|
Date: 2020-03-14:
| 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 |
67053 |
15813 |
191 |
838 |
349 |
89 |
0 |
0 |
| OW |
52 |
356 |
42 |
511 |
363 |
60 |
5 |
0 |
| VODI |
0 |
133 |
23 |
337 |
731 |
148 |
18 |
0 |
| ODI |
0 |
20 |
6 |
134 |
454 |
337 |
61 |
0 |
| CDI |
0 |
0 |
4 |
74 |
556 |
831 |
213 |
1 |
| VCDI |
0 |
4 |
3 |
51 |
414 |
4045 |
10327 |
4453 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
67053 |
15804 |
189 |
872 |
386 |
82 |
0 |
0 |
| OW |
52 |
335 |
43 |
472 |
348 |
64 |
3 |
0 |
| VODI |
0 |
150 |
21 |
337 |
699 |
153 |
19 |
0 |
| ODI |
0 |
30 |
7 |
134 |
452 |
338 |
48 |
0 |
| CDI |
0 |
3 |
4 |
73 |
526 |
761 |
203 |
4 |
| VCDI |
0 |
4 |
5 |
57 |
456 |
4112 |
10351 |
4450 |
|
Date: 2020-03-16:
| 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 |
67761 |
15162 |
173 |
760 |
321 |
68 |
0 |
0 |
| OW |
52 |
386 |
47 |
560 |
296 |
65 |
17 |
0 |
| VODI |
0 |
57 |
27 |
448 |
698 |
119 |
28 |
0 |
| ODI |
0 |
11 |
5 |
92 |
697 |
309 |
37 |
0 |
| CDI |
0 |
0 |
1 |
52 |
594 |
1024 |
171 |
0 |
| VCDI |
0 |
0 |
0 |
16 |
405 |
2458 |
10364 |
5819 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
67760 |
15018 |
170 |
822 |
376 |
81 |
5 |
0 |
| OW |
53 |
389 |
43 |
432 |
300 |
78 |
29 |
0 |
| VODI |
0 |
162 |
23 |
390 |
590 |
184 |
34 |
0 |
| ODI |
0 |
33 |
9 |
163 |
533 |
280 |
59 |
0 |
| CDI |
0 |
14 |
8 |
64 |
580 |
767 |
171 |
0 |
| VCDI |
0 |
0 |
0 |
57 |
632 |
2653 |
10319 |
5819 |
|
Date: 2020-03-18:
| 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 |
68099 |
14808 |
190 |
934 |
379 |
78 |
8 |
0 |
| OW |
52 |
308 |
40 |
501 |
366 |
43 |
10 |
0 |
| VODI |
0 |
116 |
27 |
369 |
607 |
116 |
23 |
0 |
| ODI |
0 |
18 |
5 |
159 |
742 |
218 |
48 |
0 |
| CDI |
0 |
16 |
6 |
89 |
910 |
654 |
197 |
0 |
| VCDI |
0 |
5 |
1 |
26 |
492 |
2389 |
10248 |
5803 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
68099 |
14607 |
182 |
836 |
477 |
94 |
13 |
0 |
| OW |
52 |
393 |
38 |
409 |
248 |
84 |
28 |
0 |
| VODI |
0 |
171 |
23 |
406 |
496 |
135 |
57 |
0 |
| ODI |
0 |
58 |
10 |
197 |
766 |
211 |
77 |
0 |
| CDI |
0 |
17 |
9 |
129 |
867 |
592 |
245 |
0 |
| VCDI |
0 |
25 |
7 |
101 |
642 |
2382 |
10114 |
5803 |
|
Date: 2020-03-20:
| 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 |
66939 |
15346 |
216 |
1124 |
502 |
75 |
1 |
0 |
| OW |
52 |
302 |
43 |
475 |
465 |
42 |
12 |
0 |
| VODI |
0 |
131 |
22 |
288 |
746 |
123 |
25 |
0 |
| ODI |
0 |
36 |
10 |
88 |
715 |
276 |
46 |
0 |
| CDI |
0 |
11 |
1 |
68 |
680 |
1110 |
184 |
2 |
| VCDI |
0 |
0 |
0 |
48 |
507 |
3143 |
9860 |
5386 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
66938 |
15017 |
205 |
1003 |
537 |
88 |
7 |
0 |
| OW |
53 |
489 |
37 |
403 |
380 |
65 |
23 |
0 |
| VODI |
0 |
185 |
30 |
389 |
637 |
146 |
45 |
0 |
| ODI |
0 |
53 |
8 |
108 |
710 |
302 |
71 |
0 |
| CDI |
0 |
23 |
10 |
82 |
712 |
895 |
230 |
0 |
| VCDI |
0 |
59 |
2 |
106 |
639 |
3273 |
9752 |
5388 |
|
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