Validation of sea ice concentration - European sector
Bulletin date: 2017-11-30
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2017-11-24:
| 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 |
83819 |
11112 |
110 |
548 |
288 |
105 |
0 |
0 |
| OW |
28 |
186 |
35 |
414 |
216 |
21 |
1 |
0 |
| VODI |
0 |
51 |
15 |
239 |
365 |
54 |
0 |
0 |
| ODI |
0 |
1 |
4 |
82 |
350 |
70 |
3 |
0 |
| CDI |
0 |
0 |
0 |
29 |
455 |
289 |
82 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
410 |
1467 |
7543 |
708 |
|
...date precedes bulletin
|
Date: 2017-11-26:
| 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 |
82664 |
11478 |
116 |
812 |
284 |
198 |
31 |
0 |
| OW |
29 |
277 |
43 |
459 |
261 |
22 |
12 |
0 |
| VODI |
0 |
43 |
15 |
239 |
420 |
55 |
7 |
0 |
| ODI |
0 |
12 |
2 |
60 |
412 |
106 |
10 |
0 |
| CDI |
0 |
0 |
4 |
31 |
406 |
324 |
56 |
0 |
| VCDI |
0 |
0 |
0 |
15 |
188 |
1438 |
7037 |
1534 |
|
...date precedes bulletin
|
Date: 2017-11-28:
| 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 |
82236 |
11580 |
119 |
740 |
475 |
181 |
0 |
0 |
| OW |
29 |
365 |
35 |
352 |
187 |
29 |
1 |
0 |
| VODI |
0 |
92 |
31 |
334 |
410 |
76 |
8 |
0 |
| ODI |
0 |
0 |
2 |
86 |
403 |
155 |
4 |
0 |
| CDI |
0 |
0 |
0 |
37 |
327 |
392 |
15 |
0 |
| VCDI |
0 |
0 |
0 |
4 |
175 |
2634 |
6103 |
1483 |
|
...date precedes bulletin
|
Date: 2017-11-30:
| 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 |
81795 |
11539 |
133 |
727 |
592 |
76 |
0 |
0 |
| OW |
32 |
438 |
40 |
387 |
240 |
37 |
0 |
0 |
| VODI |
0 |
88 |
29 |
299 |
480 |
137 |
0 |
0 |
| ODI |
0 |
15 |
4 |
75 |
416 |
227 |
3 |
0 |
| CDI |
0 |
4 |
3 |
33 |
279 |
467 |
30 |
0 |
| VCDI |
0 |
0 |
0 |
12 |
173 |
2102 |
7478 |
710 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
81794 |
11582 |
132 |
724 |
604 |
84 |
0 |
0 |
| OW |
33 |
381 |
40 |
401 |
257 |
33 |
0 |
0 |
| VODI |
0 |
98 |
30 |
281 |
544 |
170 |
1 |
0 |
| ODI |
0 |
15 |
3 |
77 |
364 |
232 |
4 |
0 |
| CDI |
0 |
8 |
4 |
31 |
215 |
468 |
44 |
0 |
| VCDI |
0 |
0 |
0 |
19 |
196 |
2059 |
7462 |
710 |
|
Date: 2017-12-02:
| 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 |
81421 |
11836 |
97 |
591 |
474 |
93 |
0 |
0 |
| OW |
35 |
410 |
50 |
495 |
229 |
12 |
0 |
0 |
| VODI |
0 |
102 |
29 |
357 |
648 |
87 |
0 |
0 |
| ODI |
0 |
27 |
8 |
139 |
389 |
184 |
2 |
0 |
| CDI |
0 |
8 |
3 |
77 |
341 |
327 |
8 |
0 |
| VCDI |
0 |
0 |
1 |
16 |
423 |
2047 |
6085 |
2049 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
81421 |
11784 |
101 |
604 |
509 |
96 |
0 |
0 |
| OW |
35 |
434 |
46 |
437 |
229 |
22 |
0 |
0 |
| VODI |
0 |
119 |
27 |
425 |
642 |
132 |
0 |
0 |
| ODI |
0 |
27 |
9 |
104 |
372 |
200 |
4 |
0 |
| CDI |
0 |
17 |
3 |
74 |
295 |
292 |
31 |
0 |
| VCDI |
0 |
2 |
2 |
31 |
457 |
2008 |
6060 |
2049 |
|
Date: 2017-12-04:
| 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 |
81352 |
11540 |
160 |
818 |
490 |
190 |
0 |
0 |
| OW |
35 |
312 |
24 |
383 |
202 |
7 |
0 |
0 |
| VODI |
0 |
79 |
29 |
285 |
891 |
30 |
0 |
0 |
| ODI |
0 |
0 |
1 |
94 |
560 |
284 |
0 |
0 |
| CDI |
0 |
0 |
0 |
48 |
275 |
614 |
14 |
0 |
| VCDI |
0 |
0 |
0 |
6 |
363 |
1878 |
4403 |
3733 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
81352 |
11116 |
122 |
705 |
560 |
200 |
0 |
0 |
| OW |
35 |
369 |
36 |
351 |
180 |
19 |
0 |
0 |
| VODI |
0 |
313 |
18 |
202 |
812 |
130 |
0 |
0 |
| ODI |
0 |
115 |
25 |
127 |
381 |
249 |
2 |
0 |
| CDI |
0 |
17 |
13 |
158 |
204 |
448 |
63 |
0 |
| VCDI |
0 |
1 |
0 |
91 |
644 |
1957 |
4352 |
3733 |
|
Date: 2017-12-06:
| 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 |
81153 |
11711 |
142 |
629 |
396 |
241 |
0 |
0 |
| OW |
35 |
359 |
38 |
385 |
175 |
8 |
0 |
0 |
| VODI |
0 |
120 |
21 |
307 |
606 |
24 |
0 |
0 |
| ODI |
0 |
18 |
6 |
104 |
664 |
164 |
0 |
0 |
| CDI |
0 |
4 |
5 |
64 |
273 |
459 |
14 |
0 |
| VCDI |
0 |
0 |
0 |
24 |
502 |
2245 |
4458 |
3746 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
81148 |
11283 |
122 |
615 |
466 |
248 |
0 |
0 |
| OW |
40 |
374 |
28 |
262 |
174 |
20 |
0 |
0 |
| VODI |
0 |
309 |
28 |
263 |
570 |
90 |
0 |
0 |
| ODI |
0 |
142 |
11 |
110 |
455 |
189 |
2 |
0 |
| CDI |
0 |
68 |
16 |
166 |
296 |
418 |
41 |
0 |
| VCDI |
0 |
36 |
7 |
97 |
655 |
2176 |
4429 |
3746 |
|
Date: 2017-12-08:
| 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 |
82378 |
10272 |
70 |
501 |
516 |
345 |
0 |
0 |
| OW |
50 |
550 |
47 |
342 |
160 |
39 |
0 |
0 |
| VODI |
0 |
241 |
33 |
357 |
478 |
33 |
0 |
0 |
| ODI |
0 |
40 |
15 |
131 |
445 |
154 |
0 |
0 |
| CDI |
0 |
22 |
1 |
72 |
327 |
346 |
10 |
0 |
| VCDI |
0 |
5 |
6 |
43 |
668 |
2460 |
5928 |
2015 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
82378 |
10012 |
79 |
571 |
648 |
411 |
0 |
0 |
| OW |
50 |
473 |
22 |
223 |
168 |
26 |
0 |
0 |
| VODI |
0 |
297 |
32 |
281 |
407 |
72 |
0 |
0 |
| ODI |
0 |
150 |
16 |
172 |
365 |
267 |
5 |
0 |
| CDI |
0 |
87 |
7 |
79 |
341 |
301 |
34 |
0 |
| VCDI |
0 |
111 |
16 |
120 |
665 |
2300 |
5899 |
2015 |
|
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