Validation of sea ice concentration - European sector
Bulletin date: 2015-03-12
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2015-03-06:
| 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 |
59272 |
20843 |
2268 |
894 |
208 |
129 |
0 |
0 |
| OW |
53 |
558 |
466 |
532 |
265 |
56 |
0 |
0 |
| VODI |
0 |
232 |
250 |
478 |
407 |
121 |
0 |
0 |
| ODI |
0 |
88 |
72 |
285 |
441 |
237 |
8 |
0 |
| CDI |
0 |
68 |
76 |
196 |
536 |
743 |
53 |
0 |
| VCDI |
0 |
22 |
173 |
318 |
736 |
4460 |
8794 |
4762 |
|
...date precedes bulletin
|
Date: 2015-03-08:
| 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 |
57084 |
22824 |
1997 |
943 |
396 |
181 |
0 |
0 |
| OW |
52 |
806 |
483 |
320 |
400 |
94 |
4 |
0 |
| VODI |
0 |
267 |
406 |
371 |
282 |
211 |
16 |
0 |
| ODI |
0 |
104 |
120 |
313 |
316 |
295 |
29 |
0 |
| CDI |
0 |
93 |
67 |
268 |
443 |
897 |
125 |
0 |
| VCDI |
0 |
50 |
182 |
457 |
772 |
4032 |
9301 |
4099 |
|
...date precedes bulletin
|
Date: 2015-03-10:
| 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 |
60993 |
19978 |
2169 |
780 |
257 |
197 |
4 |
0 |
| OW |
52 |
211 |
577 |
595 |
239 |
64 |
14 |
0 |
| VODI |
0 |
106 |
124 |
510 |
420 |
114 |
28 |
0 |
| ODI |
0 |
73 |
131 |
288 |
388 |
267 |
55 |
0 |
| CDI |
0 |
0 |
68 |
232 |
624 |
1039 |
170 |
0 |
| VCDI |
0 |
0 |
3 |
199 |
532 |
4043 |
9469 |
4087 |
|
...date precedes bulletin
|
Date: 2015-03-12:
| 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 |
56182 |
23434 |
2450 |
1003 |
290 |
184 |
90 |
0 |
| OW |
52 |
327 |
636 |
533 |
324 |
71 |
30 |
0 |
| VODI |
0 |
99 |
256 |
617 |
392 |
196 |
41 |
0 |
| ODI |
0 |
63 |
83 |
260 |
317 |
295 |
48 |
0 |
| CDI |
0 |
20 |
102 |
193 |
435 |
751 |
104 |
0 |
| VCDI |
0 |
0 |
45 |
168 |
811 |
4793 |
8714 |
4691 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
56182 |
23401 |
2444 |
1021 |
310 |
191 |
92 |
0 |
| OW |
52 |
334 |
652 |
547 |
292 |
64 |
26 |
0 |
| VODI |
0 |
116 |
236 |
591 |
408 |
183 |
38 |
0 |
| ODI |
0 |
61 |
83 |
242 |
327 |
315 |
60 |
0 |
| CDI |
0 |
31 |
98 |
184 |
425 |
713 |
95 |
0 |
| VCDI |
0 |
0 |
59 |
189 |
807 |
4824 |
8716 |
4691 |
|
Date: 2015-03-14:
| 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 |
61348 |
19293 |
1987 |
1025 |
646 |
28 |
0 |
0 |
| OW |
52 |
335 |
446 |
463 |
427 |
55 |
0 |
0 |
| VODI |
0 |
141 |
225 |
545 |
455 |
138 |
1 |
0 |
| ODI |
0 |
74 |
100 |
186 |
346 |
223 |
7 |
0 |
| CDI |
0 |
58 |
93 |
164 |
402 |
677 |
68 |
0 |
| VCDI |
0 |
6 |
103 |
187 |
705 |
4839 |
8203 |
5049 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
61348 |
19262 |
2007 |
1020 |
648 |
33 |
0 |
0 |
| OW |
52 |
301 |
438 |
521 |
326 |
49 |
0 |
0 |
| VODI |
0 |
154 |
178 |
510 |
530 |
127 |
0 |
0 |
| ODI |
0 |
92 |
79 |
162 |
375 |
248 |
5 |
0 |
| CDI |
0 |
81 |
136 |
104 |
343 |
624 |
77 |
0 |
| VCDI |
0 |
17 |
116 |
253 |
759 |
4879 |
8197 |
5049 |
|
Date: 2015-03-16:
| 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 |
60529 |
20042 |
2055 |
1301 |
362 |
285 |
0 |
0 |
| OW |
51 |
260 |
455 |
459 |
398 |
119 |
0 |
0 |
| VODI |
0 |
29 |
142 |
460 |
568 |
243 |
0 |
0 |
| ODI |
0 |
3 |
48 |
210 |
574 |
456 |
7 |
0 |
| CDI |
0 |
0 |
0 |
100 |
565 |
1732 |
192 |
0 |
| VCDI |
0 |
0 |
0 |
118 |
428 |
4840 |
8681 |
3388 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
60528 |
19434 |
1857 |
1328 |
580 |
315 |
0 |
0 |
| OW |
52 |
575 |
289 |
311 |
464 |
182 |
0 |
0 |
| VODI |
0 |
226 |
282 |
357 |
373 |
369 |
6 |
0 |
| ODI |
0 |
35 |
155 |
153 |
357 |
351 |
25 |
0 |
| CDI |
0 |
35 |
59 |
226 |
457 |
1112 |
101 |
0 |
| VCDI |
0 |
29 |
58 |
273 |
664 |
5346 |
8748 |
3388 |
|
Date: 2015-03-18:
| 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 |
59655 |
20921 |
2378 |
1164 |
317 |
246 |
35 |
0 |
| OW |
52 |
109 |
370 |
660 |
307 |
104 |
27 |
0 |
| VODI |
0 |
31 |
151 |
452 |
592 |
187 |
36 |
0 |
| ODI |
0 |
6 |
65 |
159 |
563 |
370 |
69 |
0 |
| CDI |
0 |
0 |
18 |
130 |
509 |
1208 |
180 |
0 |
| VCDI |
0 |
0 |
0 |
17 |
411 |
4287 |
8942 |
4372 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
59655 |
20225 |
2030 |
1120 |
502 |
338 |
39 |
0 |
| OW |
52 |
467 |
345 |
431 |
336 |
153 |
30 |
0 |
| VODI |
0 |
220 |
349 |
425 |
340 |
232 |
61 |
0 |
| ODI |
0 |
74 |
103 |
260 |
352 |
243 |
91 |
0 |
| CDI |
0 |
53 |
90 |
217 |
519 |
884 |
167 |
0 |
| VCDI |
0 |
28 |
65 |
129 |
650 |
4552 |
8901 |
4372 |
|
Date: 2015-03-20:
| 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 |
58674 |
21470 |
2709 |
1001 |
312 |
226 |
0 |
0 |
| OW |
52 |
167 |
479 |
602 |
282 |
87 |
0 |
0 |
| VODI |
0 |
68 |
192 |
586 |
448 |
164 |
0 |
0 |
| ODI |
0 |
18 |
73 |
311 |
534 |
188 |
22 |
0 |
| CDI |
0 |
2 |
47 |
221 |
565 |
571 |
118 |
0 |
| VCDI |
0 |
0 |
9 |
62 |
672 |
4779 |
8809 |
4580 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
58674 |
20859 |
2272 |
1011 |
605 |
356 |
0 |
0 |
| OW |
52 |
412 |
359 |
311 |
293 |
120 |
0 |
0 |
| VODI |
0 |
258 |
496 |
526 |
270 |
176 |
10 |
0 |
| ODI |
0 |
94 |
156 |
351 |
280 |
204 |
43 |
0 |
| CDI |
0 |
63 |
117 |
326 |
456 |
487 |
174 |
0 |
| VCDI |
0 |
39 |
109 |
258 |
909 |
4672 |
8722 |
4580 |
|
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