Validation of sea ice concentration - European sector
Bulletin date: 2017-01-12
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2017-01-06:
| 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 |
49065 |
24283 |
16234 |
994 |
210 |
136 |
4 |
0 |
| OW |
58 |
23 |
242 |
633 |
45 |
25 |
2 |
0 |
| VODI |
0 |
2 |
91 |
694 |
225 |
21 |
1 |
0 |
| ODI |
0 |
0 |
11 |
362 |
469 |
28 |
0 |
0 |
| CDI |
0 |
0 |
0 |
243 |
676 |
155 |
2 |
0 |
| VCDI |
0 |
0 |
0 |
138 |
1331 |
4097 |
6850 |
1750 |
|
...date precedes bulletin
|
Date: 2017-01-08:
| 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 |
50988 |
26920 |
10609 |
1641 |
295 |
144 |
1 |
0 |
| OW |
56 |
35 |
170 |
480 |
222 |
29 |
0 |
0 |
| VODI |
0 |
12 |
73 |
527 |
390 |
39 |
0 |
0 |
| ODI |
0 |
0 |
36 |
275 |
477 |
88 |
0 |
0 |
| CDI |
0 |
0 |
13 |
154 |
734 |
279 |
7 |
0 |
| VCDI |
0 |
0 |
0 |
122 |
1161 |
3502 |
8196 |
1425 |
|
...date precedes bulletin
|
Date: 2017-01-10:
| 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 |
49673 |
23621 |
15312 |
1409 |
247 |
76 |
0 |
0 |
| OW |
56 |
23 |
99 |
590 |
186 |
21 |
0 |
0 |
| VODI |
0 |
4 |
32 |
414 |
420 |
24 |
0 |
0 |
| ODI |
0 |
0 |
2 |
209 |
564 |
83 |
0 |
0 |
| CDI |
0 |
0 |
0 |
80 |
690 |
444 |
6 |
0 |
| VCDI |
0 |
0 |
0 |
28 |
733 |
4113 |
8130 |
1811 |
|
...date precedes bulletin
|
Date: 2017-01-12:
| 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 |
49470 |
28251 |
10220 |
1645 |
250 |
90 |
3 |
0 |
| OW |
67 |
100 |
171 |
547 |
159 |
26 |
4 |
0 |
| VODI |
0 |
30 |
94 |
508 |
349 |
30 |
0 |
0 |
| ODI |
0 |
22 |
47 |
348 |
489 |
62 |
0 |
0 |
| CDI |
0 |
0 |
11 |
155 |
899 |
228 |
2 |
0 |
| VCDI |
0 |
0 |
1 |
130 |
933 |
3958 |
8873 |
928 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
49470 |
28260 |
10233 |
1687 |
259 |
80 |
3 |
0 |
| OW |
67 |
90 |
149 |
518 |
157 |
35 |
4 |
0 |
| VODI |
0 |
37 |
103 |
478 |
326 |
29 |
0 |
0 |
| ODI |
0 |
16 |
48 |
355 |
513 |
54 |
0 |
0 |
| CDI |
0 |
0 |
11 |
173 |
847 |
252 |
1 |
0 |
| VCDI |
0 |
0 |
0 |
122 |
977 |
3944 |
8874 |
928 |
|
Date: 2017-01-14:
| 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 |
51651 |
23427 |
12740 |
1435 |
215 |
84 |
2 |
0 |
| OW |
59 |
74 |
243 |
590 |
110 |
39 |
0 |
0 |
| VODI |
0 |
2 |
132 |
510 |
370 |
40 |
0 |
0 |
| ODI |
0 |
0 |
22 |
243 |
506 |
79 |
0 |
0 |
| CDI |
0 |
0 |
1 |
99 |
864 |
295 |
5 |
0 |
| VCDI |
0 |
0 |
0 |
87 |
842 |
3564 |
8971 |
1799 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
51650 |
23446 |
12782 |
1473 |
210 |
72 |
2 |
0 |
| OW |
60 |
55 |
236 |
579 |
113 |
35 |
0 |
0 |
| VODI |
0 |
2 |
105 |
504 |
393 |
52 |
0 |
0 |
| ODI |
0 |
0 |
14 |
234 |
453 |
62 |
0 |
0 |
| CDI |
0 |
0 |
1 |
93 |
774 |
299 |
5 |
0 |
| VCDI |
0 |
0 |
0 |
81 |
964 |
3581 |
8971 |
1799 |
|
Date: 2017-01-16:
| 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 |
55595 |
24738 |
7149 |
1681 |
240 |
65 |
0 |
0 |
| OW |
56 |
16 |
103 |
655 |
219 |
27 |
2 |
0 |
| VODI |
0 |
0 |
14 |
529 |
460 |
40 |
11 |
0 |
| ODI |
0 |
0 |
0 |
158 |
801 |
112 |
15 |
0 |
| CDI |
0 |
0 |
0 |
62 |
625 |
601 |
14 |
0 |
| VCDI |
0 |
0 |
0 |
11 |
500 |
4720 |
8189 |
1692 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
55591 |
24720 |
7019 |
1714 |
329 |
81 |
0 |
0 |
| OW |
60 |
32 |
166 |
510 |
243 |
31 |
8 |
0 |
| VODI |
0 |
2 |
62 |
468 |
463 |
59 |
18 |
0 |
| ODI |
0 |
0 |
19 |
242 |
474 |
125 |
10 |
0 |
| CDI |
0 |
0 |
0 |
121 |
691 |
457 |
19 |
0 |
| VCDI |
0 |
0 |
0 |
41 |
645 |
4812 |
8176 |
1692 |
|
Date: 2017-01-18:
| 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 |
55289 |
20308 |
11197 |
1711 |
328 |
84 |
0 |
0 |
| OW |
57 |
81 |
296 |
489 |
201 |
20 |
0 |
0 |
| VODI |
0 |
29 |
194 |
434 |
418 |
43 |
0 |
0 |
| ODI |
0 |
3 |
42 |
399 |
462 |
115 |
1 |
0 |
| CDI |
0 |
0 |
3 |
226 |
737 |
508 |
35 |
0 |
| VCDI |
0 |
0 |
0 |
84 |
1075 |
4965 |
8447 |
819 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
55285 |
20165 |
11016 |
1745 |
371 |
86 |
0 |
0 |
| OW |
61 |
168 |
297 |
383 |
227 |
34 |
0 |
0 |
| VODI |
0 |
66 |
253 |
349 |
386 |
76 |
0 |
0 |
| ODI |
0 |
21 |
130 |
323 |
430 |
115 |
1 |
0 |
| CDI |
0 |
1 |
33 |
378 |
648 |
497 |
29 |
0 |
| VCDI |
0 |
0 |
3 |
165 |
1159 |
4927 |
8453 |
819 |
|
Date: 2017-01-20:
| 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 |
52719 |
21942 |
10959 |
2208 |
260 |
84 |
0 |
0 |
| OW |
60 |
25 |
141 |
694 |
237 |
19 |
0 |
0 |
| VODI |
0 |
2 |
90 |
517 |
510 |
41 |
0 |
0 |
| ODI |
0 |
0 |
61 |
317 |
545 |
140 |
1 |
0 |
| CDI |
0 |
0 |
32 |
157 |
857 |
777 |
33 |
0 |
| VCDI |
0 |
0 |
11 |
179 |
1025 |
4632 |
8348 |
1477 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
52719 |
21918 |
10836 |
2294 |
396 |
80 |
0 |
0 |
| OW |
60 |
43 |
191 |
478 |
356 |
64 |
0 |
0 |
| VODI |
0 |
6 |
111 |
507 |
479 |
118 |
0 |
0 |
| ODI |
0 |
2 |
77 |
328 |
510 |
186 |
0 |
0 |
| CDI |
0 |
0 |
63 |
259 |
625 |
719 |
22 |
0 |
| VCDI |
0 |
0 |
16 |
206 |
1068 |
4526 |
8360 |
1477 |
|
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