Validation of sea ice concentration - European sector
Bulletin date: 2017-12-07
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2017-12-01:
| 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 |
81617 |
11790 |
103 |
620 |
535 |
38 |
0 |
0 |
| OW |
34 |
472 |
57 |
428 |
214 |
25 |
0 |
0 |
| VODI |
0 |
103 |
20 |
331 |
475 |
145 |
0 |
0 |
| ODI |
0 |
20 |
8 |
98 |
391 |
184 |
6 |
0 |
| CDI |
0 |
4 |
3 |
73 |
294 |
421 |
15 |
0 |
| VCDI |
0 |
0 |
0 |
7 |
195 |
1883 |
7064 |
1427 |
|
...date precedes bulletin
|
Date: 2017-12-03:
| 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 |
81631 |
11164 |
110 |
661 |
474 |
221 |
0 |
0 |
| OW |
35 |
396 |
38 |
409 |
248 |
18 |
0 |
0 |
| VODI |
0 |
196 |
32 |
300 |
748 |
60 |
0 |
0 |
| ODI |
0 |
46 |
13 |
159 |
401 |
256 |
0 |
0 |
| CDI |
0 |
12 |
7 |
113 |
247 |
420 |
30 |
0 |
| VCDI |
0 |
1 |
1 |
36 |
529 |
2679 |
6370 |
1039 |
|
...date precedes bulletin
|
Date: 2017-12-05:
| 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 |
81862 |
11289 |
133 |
696 |
463 |
115 |
0 |
0 |
| OW |
35 |
313 |
32 |
379 |
171 |
7 |
0 |
0 |
| VODI |
0 |
89 |
22 |
401 |
548 |
25 |
0 |
0 |
| ODI |
0 |
2 |
8 |
120 |
714 |
123 |
1 |
0 |
| CDI |
0 |
0 |
0 |
55 |
387 |
405 |
8 |
0 |
| VCDI |
0 |
0 |
0 |
13 |
388 |
2058 |
4397 |
3841 |
|
...date precedes bulletin
|
Date: 2017-12-07:
| 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 |
80914 |
11803 |
106 |
552 |
423 |
329 |
0 |
0 |
| OW |
38 |
478 |
58 |
321 |
151 |
15 |
0 |
0 |
| VODI |
0 |
194 |
30 |
377 |
494 |
13 |
0 |
0 |
| ODI |
0 |
31 |
8 |
121 |
591 |
104 |
0 |
0 |
| CDI |
0 |
12 |
4 |
74 |
282 |
417 |
13 |
0 |
| VCDI |
0 |
1 |
2 |
46 |
636 |
2392 |
4381 |
3689 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
80914 |
11769 |
118 |
597 |
447 |
330 |
0 |
0 |
| OW |
38 |
468 |
47 |
302 |
161 |
13 |
0 |
0 |
| VODI |
0 |
235 |
28 |
345 |
426 |
17 |
0 |
0 |
| ODI |
0 |
33 |
9 |
119 |
618 |
119 |
0 |
0 |
| CDI |
0 |
13 |
2 |
76 |
287 |
477 |
24 |
0 |
| VCDI |
0 |
1 |
4 |
52 |
638 |
2314 |
4370 |
3689 |
|
Date: 2017-12-09:
| 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 |
79433 |
12958 |
115 |
532 |
505 |
324 |
0 |
0 |
| OW |
50 |
553 |
53 |
425 |
199 |
38 |
0 |
0 |
| VODI |
0 |
174 |
28 |
332 |
502 |
139 |
0 |
0 |
| ODI |
0 |
39 |
12 |
149 |
357 |
295 |
0 |
0 |
| CDI |
0 |
18 |
2 |
59 |
308 |
423 |
39 |
0 |
| VCDI |
0 |
9 |
4 |
31 |
446 |
2591 |
7367 |
591 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
79433 |
12963 |
123 |
566 |
558 |
343 |
0 |
0 |
| OW |
50 |
461 |
44 |
392 |
188 |
19 |
0 |
0 |
| VODI |
0 |
237 |
26 |
323 |
482 |
103 |
0 |
0 |
| ODI |
0 |
65 |
15 |
138 |
361 |
343 |
0 |
0 |
| CDI |
0 |
18 |
2 |
82 |
262 |
519 |
63 |
0 |
| VCDI |
0 |
7 |
4 |
27 |
466 |
2483 |
7343 |
591 |
|
Date: 2017-12-11:
| 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 |
80188 |
12212 |
149 |
611 |
396 |
361 |
63 |
0 |
| OW |
51 |
147 |
32 |
626 |
209 |
34 |
0 |
0 |
| VODI |
0 |
10 |
13 |
368 |
612 |
61 |
0 |
0 |
| ODI |
0 |
0 |
0 |
38 |
645 |
289 |
0 |
0 |
| CDI |
0 |
0 |
0 |
10 |
263 |
914 |
50 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
96 |
2161 |
7821 |
670 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
80188 |
11762 |
119 |
565 |
459 |
412 |
60 |
0 |
| OW |
51 |
392 |
36 |
389 |
155 |
33 |
3 |
0 |
| VODI |
0 |
167 |
25 |
438 |
548 |
104 |
0 |
0 |
| ODI |
0 |
43 |
8 |
151 |
504 |
328 |
6 |
0 |
| CDI |
0 |
5 |
6 |
88 |
311 |
667 |
129 |
0 |
| VCDI |
0 |
0 |
0 |
22 |
244 |
2276 |
7736 |
670 |
|
Date: 2017-12-13:
| 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 |
80396 |
12186 |
143 |
711 |
315 |
169 |
0 |
0 |
| OW |
59 |
165 |
38 |
467 |
161 |
10 |
0 |
0 |
| VODI |
0 |
18 |
6 |
259 |
499 |
46 |
0 |
0 |
| ODI |
0 |
0 |
1 |
44 |
577 |
113 |
2 |
0 |
| CDI |
0 |
0 |
0 |
3 |
458 |
722 |
89 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
156 |
3027 |
7655 |
605 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
80395 |
11813 |
111 |
577 |
348 |
175 |
0 |
0 |
| OW |
60 |
349 |
42 |
312 |
160 |
23 |
0 |
0 |
| VODI |
0 |
156 |
27 |
434 |
444 |
66 |
3 |
0 |
| ODI |
0 |
44 |
6 |
96 |
528 |
168 |
8 |
0 |
| CDI |
0 |
7 |
2 |
64 |
449 |
642 |
103 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
237 |
3013 |
7632 |
605 |
|
Date: 2017-12-15:
| 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 |
80985 |
11438 |
91 |
463 |
277 |
234 |
0 |
0 |
| OW |
62 |
299 |
49 |
352 |
144 |
21 |
0 |
0 |
| VODI |
0 |
95 |
35 |
327 |
316 |
46 |
0 |
0 |
| ODI |
0 |
4 |
8 |
144 |
383 |
95 |
6 |
0 |
| CDI |
0 |
1 |
1 |
38 |
454 |
323 |
30 |
0 |
| VCDI |
0 |
0 |
1 |
27 |
676 |
2961 |
8152 |
562 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
80984 |
11053 |
72 |
363 |
291 |
246 |
0 |
0 |
| OW |
63 |
446 |
40 |
231 |
111 |
31 |
0 |
0 |
| VODI |
0 |
276 |
52 |
364 |
268 |
40 |
0 |
0 |
| ODI |
0 |
39 |
16 |
269 |
391 |
151 |
6 |
0 |
| CDI |
0 |
14 |
1 |
74 |
524 |
356 |
66 |
0 |
| VCDI |
0 |
9 |
4 |
50 |
665 |
2856 |
8116 |
562 |
|
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