Validation of sea ice concentration - European sector
Bulletin date: 2017-02-02
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2017-01-27:
| 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 |
51655 |
25107 |
10314 |
1218 |
171 |
3 |
0 |
0 |
| OW |
60 |
93 |
256 |
625 |
201 |
16 |
0 |
0 |
| VODI |
0 |
54 |
114 |
531 |
372 |
84 |
3 |
0 |
| ODI |
0 |
42 |
56 |
307 |
408 |
138 |
17 |
0 |
| CDI |
0 |
22 |
49 |
200 |
506 |
401 |
98 |
0 |
| VCDI |
0 |
6 |
71 |
337 |
884 |
3800 |
8711 |
2170 |
|
...date precedes bulletin
|
Date: 2017-01-29:
| 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 |
52663 |
25780 |
8071 |
1369 |
232 |
39 |
0 |
0 |
| OW |
60 |
93 |
284 |
638 |
248 |
34 |
0 |
0 |
| VODI |
0 |
51 |
111 |
538 |
471 |
94 |
5 |
0 |
| ODI |
0 |
17 |
48 |
326 |
543 |
211 |
40 |
0 |
| CDI |
0 |
6 |
51 |
253 |
520 |
349 |
119 |
0 |
| VCDI |
0 |
0 |
43 |
337 |
870 |
2504 |
8496 |
3586 |
|
...date precedes bulletin
|
Date: 2017-01-31:
| 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 |
50422 |
23800 |
11589 |
1749 |
300 |
39 |
0 |
0 |
| OW |
60 |
51 |
129 |
632 |
277 |
18 |
0 |
0 |
| VODI |
0 |
26 |
41 |
535 |
546 |
47 |
2 |
0 |
| ODI |
0 |
1 |
16 |
294 |
643 |
195 |
10 |
0 |
| CDI |
0 |
0 |
17 |
184 |
567 |
624 |
118 |
0 |
| VCDI |
0 |
0 |
3 |
146 |
999 |
2936 |
8848 |
3236 |
|
...date precedes bulletin
|
Date: 2017-02-02:
| 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 |
54019 |
22799 |
8602 |
1611 |
487 |
31 |
0 |
0 |
| OW |
62 |
24 |
150 |
469 |
323 |
37 |
0 |
0 |
| VODI |
0 |
6 |
66 |
401 |
487 |
138 |
6 |
0 |
| ODI |
0 |
0 |
23 |
224 |
511 |
249 |
12 |
0 |
| CDI |
0 |
0 |
12 |
170 |
593 |
866 |
90 |
0 |
| VCDI |
0 |
0 |
7 |
178 |
582 |
3160 |
8511 |
4194 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
54019 |
22801 |
8606 |
1608 |
499 |
39 |
0 |
0 |
| OW |
62 |
22 |
143 |
474 |
309 |
30 |
1 |
0 |
| VODI |
0 |
6 |
66 |
408 |
511 |
142 |
6 |
0 |
| ODI |
0 |
0 |
22 |
219 |
523 |
258 |
8 |
0 |
| CDI |
0 |
0 |
14 |
162 |
552 |
870 |
88 |
0 |
| VCDI |
0 |
0 |
9 |
182 |
589 |
3142 |
8516 |
4194 |
|
Date: 2017-02-04:
| 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 |
56180 |
20925 |
8544 |
1405 |
349 |
51 |
0 |
0 |
| OW |
63 |
74 |
142 |
578 |
224 |
42 |
5 |
0 |
| VODI |
0 |
22 |
98 |
466 |
395 |
102 |
9 |
0 |
| ODI |
0 |
7 |
72 |
230 |
472 |
176 |
16 |
0 |
| CDI |
0 |
2 |
38 |
194 |
663 |
527 |
56 |
0 |
| VCDI |
0 |
0 |
37 |
304 |
783 |
2741 |
8964 |
4144 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
56180 |
20928 |
8541 |
1410 |
360 |
52 |
1 |
0 |
| OW |
63 |
65 |
135 |
573 |
215 |
32 |
3 |
0 |
| VODI |
0 |
27 |
106 |
453 |
399 |
102 |
10 |
0 |
| ODI |
0 |
7 |
64 |
236 |
454 |
183 |
17 |
0 |
| CDI |
0 |
3 |
42 |
174 |
625 |
552 |
57 |
0 |
| VCDI |
0 |
0 |
43 |
331 |
833 |
2718 |
8962 |
4144 |
|
Date: 2017-02-06:
| 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 |
57172 |
23999 |
4646 |
1386 |
275 |
22 |
0 |
0 |
| OW |
62 |
54 |
149 |
648 |
173 |
44 |
0 |
0 |
| VODI |
0 |
17 |
66 |
597 |
415 |
102 |
3 |
0 |
| ODI |
0 |
0 |
36 |
190 |
687 |
189 |
7 |
0 |
| CDI |
0 |
0 |
13 |
159 |
583 |
691 |
60 |
0 |
| VCDI |
0 |
0 |
3 |
120 |
524 |
3208 |
9150 |
3650 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
57171 |
23911 |
4512 |
1439 |
371 |
58 |
0 |
0 |
| OW |
63 |
83 |
172 |
487 |
190 |
72 |
2 |
0 |
| VODI |
0 |
57 |
101 |
451 |
395 |
123 |
7 |
0 |
| ODI |
0 |
18 |
54 |
252 |
433 |
232 |
16 |
0 |
| CDI |
0 |
1 |
49 |
203 |
559 |
570 |
93 |
0 |
| VCDI |
0 |
0 |
25 |
268 |
709 |
3201 |
9102 |
3650 |
|
Date: 2017-02-08:
| 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 |
54719 |
25748 |
5463 |
1354 |
278 |
18 |
0 |
0 |
| OW |
62 |
67 |
174 |
599 |
162 |
69 |
2 |
0 |
| VODI |
0 |
23 |
110 |
595 |
422 |
130 |
9 |
0 |
| ODI |
0 |
5 |
32 |
211 |
602 |
141 |
17 |
0 |
| CDI |
0 |
0 |
14 |
169 |
564 |
607 |
30 |
0 |
| VCDI |
0 |
0 |
12 |
119 |
598 |
4676 |
7835 |
3464 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
54718 |
25660 |
5348 |
1321 |
377 |
71 |
0 |
0 |
| OW |
63 |
94 |
200 |
470 |
129 |
103 |
5 |
0 |
| VODI |
0 |
66 |
97 |
526 |
335 |
130 |
20 |
0 |
| ODI |
0 |
14 |
73 |
280 |
432 |
167 |
22 |
0 |
| CDI |
0 |
8 |
51 |
220 |
641 |
509 |
40 |
0 |
| VCDI |
0 |
1 |
36 |
230 |
712 |
4661 |
7806 |
3464 |
|
Date: 2017-02-10:
| 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 |
51531 |
27625 |
6684 |
1525 |
261 |
21 |
6 |
0 |
| OW |
62 |
91 |
190 |
634 |
244 |
39 |
12 |
0 |
| VODI |
0 |
27 |
96 |
610 |
502 |
96 |
21 |
0 |
| ODI |
0 |
11 |
33 |
215 |
613 |
138 |
32 |
0 |
| CDI |
0 |
4 |
21 |
138 |
707 |
758 |
100 |
0 |
| VCDI |
0 |
0 |
22 |
118 |
873 |
5540 |
7347 |
2153 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
51531 |
27513 |
6479 |
1607 |
399 |
57 |
4 |
0 |
| OW |
62 |
104 |
203 |
460 |
293 |
52 |
22 |
0 |
| VODI |
0 |
66 |
135 |
438 |
530 |
115 |
34 |
0 |
| ODI |
0 |
24 |
72 |
263 |
510 |
261 |
92 |
0 |
| CDI |
0 |
24 |
69 |
216 |
551 |
755 |
160 |
0 |
| VCDI |
0 |
27 |
88 |
256 |
917 |
5352 |
7206 |
2153 |
|
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