Validation of sea ice concentration - European sector
Bulletin date: 2017-02-16
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
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 |
|
...date precedes bulletin
|
Date: 2017-02-12:
| 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 |
48918 |
26867 |
9356 |
1914 |
357 |
32 |
5 |
0 |
| OW |
62 |
103 |
216 |
566 |
337 |
56 |
8 |
0 |
| VODI |
0 |
69 |
116 |
618 |
482 |
179 |
10 |
0 |
| ODI |
0 |
20 |
57 |
304 |
546 |
244 |
16 |
0 |
| CDI |
0 |
12 |
31 |
115 |
600 |
861 |
97 |
0 |
| VCDI |
0 |
5 |
26 |
149 |
586 |
5099 |
6819 |
3242 |
|
...date precedes bulletin
|
Date: 2017-02-14:
| 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 |
53492 |
20836 |
10188 |
1984 |
245 |
13 |
0 |
0 |
| OW |
63 |
50 |
88 |
661 |
302 |
21 |
1 |
0 |
| VODI |
0 |
26 |
50 |
498 |
623 |
76 |
6 |
0 |
| ODI |
0 |
12 |
47 |
366 |
903 |
166 |
17 |
0 |
| CDI |
0 |
0 |
26 |
157 |
710 |
758 |
72 |
0 |
| VCDI |
0 |
0 |
0 |
92 |
555 |
5108 |
8251 |
2637 |
|
...date precedes bulletin
|
Date: 2017-02-16:
| 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 |
50912 |
24502 |
9377 |
1597 |
234 |
17 |
0 |
0 |
| OW |
63 |
42 |
205 |
670 |
276 |
29 |
0 |
0 |
| VODI |
0 |
31 |
26 |
560 |
558 |
121 |
1 |
0 |
| ODI |
0 |
7 |
1 |
252 |
567 |
209 |
26 |
0 |
| CDI |
0 |
0 |
0 |
174 |
756 |
591 |
73 |
0 |
| VCDI |
0 |
0 |
0 |
187 |
684 |
4223 |
7901 |
4228 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
50912 |
24498 |
9390 |
1607 |
266 |
19 |
0 |
0 |
| OW |
63 |
51 |
178 |
654 |
245 |
39 |
0 |
0 |
| VODI |
0 |
26 |
40 |
564 |
551 |
132 |
2 |
0 |
| ODI |
0 |
7 |
1 |
262 |
589 |
250 |
37 |
0 |
| CDI |
0 |
0 |
0 |
182 |
774 |
517 |
76 |
0 |
| VCDI |
0 |
0 |
0 |
171 |
650 |
4233 |
7886 |
4228 |
|
Date: 2017-02-18:
| 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 |
50827 |
25547 |
8474 |
1387 |
280 |
79 |
0 |
0 |
| OW |
64 |
12 |
115 |
735 |
354 |
80 |
0 |
0 |
| VODI |
0 |
1 |
12 |
519 |
560 |
217 |
4 |
0 |
| ODI |
0 |
0 |
0 |
158 |
567 |
285 |
36 |
0 |
| CDI |
0 |
0 |
0 |
51 |
589 |
493 |
73 |
0 |
| VCDI |
0 |
0 |
0 |
36 |
590 |
4150 |
8296 |
4509 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
50828 |
25541 |
8406 |
1442 |
335 |
110 |
0 |
0 |
| OW |
63 |
18 |
164 |
665 |
317 |
77 |
0 |
0 |
| VODI |
0 |
1 |
31 |
536 |
594 |
226 |
11 |
0 |
| ODI |
0 |
0 |
0 |
166 |
563 |
319 |
37 |
0 |
| CDI |
0 |
0 |
0 |
42 |
571 |
529 |
74 |
0 |
| VCDI |
0 |
0 |
0 |
35 |
560 |
4043 |
8287 |
4509 |
|
Date: 2017-02-20:
| 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 |
50997 |
26289 |
7828 |
1351 |
150 |
22 |
0 |
0 |
| OW |
51 |
28 |
72 |
789 |
237 |
41 |
0 |
0 |
| VODI |
0 |
5 |
13 |
486 |
603 |
83 |
0 |
0 |
| ODI |
0 |
0 |
0 |
118 |
768 |
293 |
1 |
0 |
| CDI |
0 |
0 |
0 |
47 |
578 |
988 |
30 |
0 |
| VCDI |
0 |
0 |
0 |
61 |
739 |
5184 |
8260 |
2988 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
50997 |
26170 |
7664 |
1356 |
268 |
70 |
0 |
0 |
| OW |
51 |
112 |
168 |
590 |
298 |
64 |
0 |
0 |
| VODI |
0 |
30 |
69 |
548 |
564 |
269 |
2 |
0 |
| ODI |
0 |
7 |
12 |
192 |
545 |
328 |
11 |
0 |
| CDI |
0 |
3 |
0 |
71 |
557 |
791 |
39 |
0 |
| VCDI |
0 |
0 |
0 |
95 |
843 |
5089 |
8239 |
2988 |
|
Date: 2017-02-22:
| 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 |
48977 |
25711 |
10074 |
1396 |
186 |
2 |
0 |
0 |
| OW |
51 |
34 |
179 |
694 |
229 |
19 |
0 |
0 |
| VODI |
0 |
27 |
54 |
569 |
459 |
101 |
0 |
0 |
| ODI |
0 |
0 |
25 |
255 |
489 |
279 |
9 |
0 |
| CDI |
0 |
0 |
6 |
190 |
524 |
934 |
183 |
0 |
| VCDI |
0 |
0 |
6 |
201 |
1183 |
4630 |
6369 |
5055 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
48977 |
25611 |
9773 |
1367 |
303 |
24 |
0 |
0 |
| OW |
51 |
87 |
315 |
568 |
234 |
62 |
0 |
0 |
| VODI |
0 |
63 |
173 |
565 |
396 |
215 |
2 |
0 |
| ODI |
0 |
10 |
40 |
355 |
431 |
337 |
19 |
0 |
| CDI |
0 |
1 |
39 |
202 |
510 |
750 |
172 |
0 |
| VCDI |
0 |
0 |
4 |
248 |
1196 |
4577 |
6368 |
5055 |
|
Date: 2017-02-24:
| 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 |
47188 |
26536 |
10529 |
1619 |
304 |
34 |
0 |
0 |
| OW |
51 |
47 |
189 |
662 |
278 |
46 |
0 |
0 |
| VODI |
0 |
12 |
85 |
499 |
496 |
123 |
0 |
0 |
| ODI |
0 |
0 |
30 |
264 |
538 |
268 |
4 |
0 |
| CDI |
0 |
0 |
8 |
176 |
569 |
810 |
55 |
0 |
| VCDI |
0 |
0 |
2 |
263 |
1181 |
4145 |
6995 |
5094 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
47188 |
26397 |
10254 |
1611 |
448 |
67 |
0 |
0 |
| OW |
51 |
144 |
216 |
472 |
302 |
102 |
0 |
0 |
| VODI |
0 |
45 |
237 |
475 |
436 |
194 |
1 |
0 |
| ODI |
0 |
9 |
86 |
309 |
373 |
331 |
11 |
0 |
| CDI |
0 |
0 |
42 |
277 |
552 |
625 |
78 |
0 |
| VCDI |
0 |
0 |
8 |
339 |
1255 |
4107 |
6964 |
5094 |
|
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