Validation of sea ice concentration - European sector
Bulletin date: 2014-12-25
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2014-12-19:
| 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 |
63844 |
21072 |
3106 |
586 |
146 |
174 |
100 |
0 |
| OW |
61 |
150 |
356 |
395 |
44 |
8 |
0 |
0 |
| VODI |
0 |
86 |
194 |
366 |
207 |
6 |
0 |
0 |
| ODI |
0 |
45 |
127 |
173 |
318 |
22 |
0 |
0 |
| CDI |
0 |
25 |
101 |
271 |
310 |
215 |
18 |
0 |
| VCDI |
0 |
8 |
131 |
372 |
724 |
4062 |
8117 |
3160 |
|
...date precedes bulletin
|
Date: 2014-12-21:
| 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 |
65154 |
20115 |
2352 |
645 |
125 |
107 |
46 |
0 |
| OW |
66 |
199 |
384 |
365 |
59 |
1 |
0 |
0 |
| VODI |
0 |
85 |
241 |
383 |
182 |
3 |
0 |
0 |
| ODI |
0 |
34 |
112 |
176 |
258 |
29 |
0 |
0 |
| CDI |
0 |
18 |
88 |
230 |
323 |
138 |
7 |
0 |
| VCDI |
0 |
2 |
100 |
355 |
681 |
3623 |
8045 |
4369 |
|
...date precedes bulletin
|
Date: 2014-12-23:
| 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 |
64966 |
19793 |
2289 |
903 |
139 |
166 |
54 |
0 |
| OW |
71 |
238 |
336 |
450 |
95 |
15 |
0 |
0 |
| VODI |
0 |
58 |
134 |
448 |
228 |
28 |
0 |
0 |
| ODI |
0 |
23 |
77 |
201 |
321 |
44 |
0 |
0 |
| CDI |
0 |
5 |
63 |
203 |
423 |
179 |
8 |
0 |
| VCDI |
0 |
0 |
26 |
248 |
657 |
4223 |
8171 |
3817 |
|
...date precedes bulletin
|
Date: 2014-12-25:
| 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 |
61031 |
22418 |
2672 |
1104 |
186 |
200 |
3 |
0 |
| OW |
63 |
254 |
413 |
398 |
120 |
46 |
1 |
0 |
| VODI |
0 |
62 |
218 |
482 |
201 |
52 |
2 |
0 |
| ODI |
0 |
8 |
64 |
272 |
240 |
68 |
8 |
0 |
| CDI |
0 |
7 |
53 |
137 |
461 |
153 |
19 |
0 |
| VCDI |
0 |
0 |
27 |
290 |
722 |
3950 |
8050 |
4645 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
61031 |
22389 |
2693 |
1099 |
201 |
214 |
3 |
0 |
| OW |
63 |
291 |
421 |
430 |
102 |
28 |
0 |
0 |
| VODI |
0 |
54 |
194 |
479 |
210 |
54 |
3 |
0 |
| ODI |
0 |
9 |
61 |
260 |
229 |
68 |
6 |
0 |
| CDI |
0 |
6 |
48 |
126 |
486 |
159 |
18 |
0 |
| VCDI |
0 |
0 |
30 |
289 |
702 |
3946 |
8053 |
4645 |
|
Date: 2014-12-27:
| 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 |
64591 |
19230 |
2521 |
765 |
165 |
236 |
34 |
0 |
| OW |
68 |
398 |
616 |
250 |
104 |
33 |
2 |
0 |
| VODI |
0 |
79 |
335 |
444 |
111 |
60 |
6 |
0 |
| ODI |
0 |
12 |
91 |
326 |
113 |
74 |
12 |
0 |
| CDI |
0 |
10 |
44 |
270 |
292 |
131 |
20 |
0 |
| VCDI |
0 |
0 |
50 |
398 |
838 |
3131 |
8365 |
4875 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
64591 |
19281 |
2556 |
783 |
185 |
246 |
34 |
0 |
| OW |
68 |
330 |
589 |
262 |
78 |
24 |
0 |
0 |
| VODI |
0 |
91 |
317 |
446 |
119 |
48 |
6 |
0 |
| ODI |
0 |
16 |
99 |
314 |
112 |
82 |
9 |
0 |
| CDI |
0 |
11 |
46 |
255 |
294 |
134 |
25 |
0 |
| VCDI |
0 |
0 |
50 |
393 |
835 |
3131 |
8365 |
4875 |
|
Date: 2014-12-29:
| 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 |
61467 |
20962 |
4404 |
743 |
189 |
159 |
25 |
0 |
| OW |
66 |
114 |
434 |
481 |
80 |
28 |
5 |
0 |
| VODI |
0 |
26 |
135 |
665 |
116 |
84 |
0 |
0 |
| ODI |
0 |
13 |
48 |
316 |
243 |
119 |
4 |
0 |
| CDI |
0 |
0 |
58 |
277 |
466 |
214 |
51 |
0 |
| VCDI |
0 |
0 |
13 |
121 |
561 |
3530 |
8322 |
4561 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
61467 |
20657 |
3914 |
664 |
236 |
224 |
30 |
0 |
| OW |
66 |
270 |
469 |
238 |
83 |
57 |
0 |
0 |
| VODI |
0 |
107 |
403 |
565 |
89 |
91 |
8 |
0 |
| ODI |
0 |
41 |
87 |
397 |
85 |
84 |
32 |
0 |
| CDI |
0 |
35 |
63 |
285 |
264 |
121 |
77 |
0 |
| VCDI |
0 |
5 |
156 |
454 |
898 |
3557 |
8260 |
4561 |
|
Date: 2014-12-31:
| 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 |
62808 |
21031 |
2666 |
578 |
178 |
140 |
0 |
0 |
| OW |
63 |
213 |
337 |
338 |
36 |
21 |
0 |
0 |
| VODI |
0 |
130 |
266 |
523 |
92 |
21 |
0 |
0 |
| ODI |
0 |
22 |
250 |
470 |
199 |
50 |
0 |
0 |
| CDI |
0 |
10 |
94 |
278 |
459 |
93 |
4 |
0 |
| VCDI |
0 |
0 |
69 |
357 |
1166 |
3544 |
8284 |
4310 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
62820 |
20695 |
2425 |
502 |
229 |
187 |
0 |
0 |
| OW |
51 |
358 |
371 |
220 |
51 |
18 |
0 |
0 |
| VODI |
0 |
244 |
368 |
461 |
73 |
18 |
0 |
0 |
| ODI |
0 |
72 |
225 |
530 |
120 |
49 |
0 |
0 |
| CDI |
0 |
32 |
99 |
360 |
397 |
99 |
12 |
0 |
| VCDI |
0 |
5 |
194 |
471 |
1260 |
3498 |
8276 |
4310 |
|
Date: 2015-01-02:
| 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 |
59209 |
23881 |
2704 |
768 |
119 |
147 |
4 |
0 |
| OW |
67 |
286 |
308 |
385 |
73 |
24 |
0 |
0 |
| VODI |
0 |
196 |
213 |
465 |
269 |
12 |
0 |
0 |
| ODI |
0 |
70 |
185 |
243 |
435 |
34 |
0 |
0 |
| CDI |
0 |
22 |
143 |
230 |
708 |
146 |
0 |
0 |
| VCDI |
0 |
2 |
111 |
504 |
1102 |
3984 |
7734 |
4317 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
59224 |
23568 |
2659 |
632 |
147 |
188 |
4 |
0 |
| OW |
52 |
396 |
234 |
352 |
51 |
16 |
0 |
0 |
| VODI |
0 |
253 |
220 |
449 |
159 |
24 |
0 |
0 |
| ODI |
0 |
111 |
133 |
263 |
427 |
38 |
0 |
0 |
| CDI |
0 |
77 |
132 |
235 |
662 |
80 |
6 |
0 |
| VCDI |
0 |
52 |
286 |
664 |
1260 |
4001 |
7728 |
4317 |
|
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