Validation of sea ice concentration - European sector
Bulletin date: 2014-03-27
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2014-03-21:
| 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 |
59554 |
19874 |
2228 |
1219 |
382 |
79 |
0 |
0 |
| OW |
53 |
170 |
310 |
410 |
287 |
151 |
13 |
0 |
| VODI |
0 |
116 |
194 |
495 |
375 |
256 |
32 |
0 |
| ODI |
0 |
69 |
75 |
337 |
359 |
484 |
83 |
0 |
| CDI |
0 |
45 |
64 |
172 |
732 |
1155 |
370 |
0 |
| VCDI |
0 |
9 |
104 |
234 |
752 |
3986 |
8986 |
4886 |
|
...date precedes bulletin
|
Date: 2014-03-23:
| 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 |
58049 |
21070 |
2576 |
1053 |
300 |
60 |
0 |
0 |
| OW |
53 |
173 |
337 |
466 |
232 |
127 |
0 |
0 |
| VODI |
0 |
104 |
178 |
652 |
379 |
207 |
14 |
0 |
| ODI |
0 |
42 |
77 |
391 |
488 |
532 |
40 |
0 |
| CDI |
0 |
20 |
88 |
190 |
688 |
1019 |
201 |
0 |
| VCDI |
0 |
0 |
41 |
239 |
770 |
4193 |
9344 |
4707 |
|
...date precedes bulletin
|
Date: 2014-03-25:
| 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 |
56677 |
21550 |
3395 |
1345 |
257 |
63 |
0 |
0 |
| OW |
53 |
124 |
314 |
669 |
242 |
64 |
3 |
0 |
| VODI |
0 |
52 |
165 |
656 |
493 |
223 |
22 |
0 |
| ODI |
0 |
6 |
64 |
265 |
595 |
478 |
35 |
0 |
| CDI |
0 |
0 |
47 |
169 |
825 |
1093 |
116 |
0 |
| VCDI |
0 |
0 |
8 |
147 |
493 |
3958 |
9764 |
4670 |
|
...date precedes bulletin
|
Date: 2014-03-27:
| 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 |
58911 |
20489 |
2261 |
1232 |
351 |
112 |
2 |
0 |
| OW |
53 |
136 |
369 |
514 |
238 |
105 |
17 |
0 |
| VODI |
0 |
66 |
202 |
600 |
470 |
275 |
30 |
0 |
| ODI |
0 |
34 |
72 |
306 |
525 |
511 |
41 |
0 |
| CDI |
0 |
23 |
74 |
177 |
581 |
828 |
188 |
0 |
| VCDI |
0 |
0 |
25 |
161 |
570 |
4162 |
9670 |
4719 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
58911 |
20594 |
2445 |
1435 |
493 |
214 |
1 |
0 |
| OW |
53 |
70 |
237 |
413 |
184 |
108 |
15 |
0 |
| VODI |
0 |
43 |
156 |
482 |
319 |
182 |
14 |
0 |
| ODI |
0 |
25 |
67 |
288 |
371 |
272 |
31 |
0 |
| CDI |
0 |
16 |
73 |
208 |
658 |
590 |
161 |
2 |
| VCDI |
0 |
0 |
25 |
164 |
710 |
4627 |
9726 |
4717 |
|
Date: 2014-03-29:
| 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 |
59397 |
20316 |
2237 |
1184 |
393 |
34 |
2 |
0 |
| OW |
52 |
185 |
483 |
416 |
305 |
79 |
14 |
0 |
| VODI |
0 |
64 |
378 |
500 |
491 |
220 |
32 |
0 |
| ODI |
0 |
23 |
124 |
356 |
508 |
440 |
57 |
0 |
| CDI |
0 |
18 |
83 |
308 |
574 |
762 |
140 |
0 |
| VCDI |
0 |
0 |
17 |
180 |
1146 |
5236 |
8069 |
4277 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
59396 |
20449 |
2524 |
1401 |
618 |
117 |
4 |
0 |
| OW |
53 |
90 |
293 |
290 |
157 |
91 |
10 |
0 |
| VODI |
0 |
44 |
284 |
371 |
286 |
168 |
12 |
0 |
| ODI |
0 |
14 |
110 |
300 |
316 |
240 |
37 |
0 |
| CDI |
0 |
9 |
87 |
339 |
626 |
554 |
155 |
0 |
| VCDI |
0 |
0 |
24 |
243 |
1414 |
5601 |
8096 |
4277 |
|
Date: 2014-03-31:
| 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 |
59693 |
19822 |
2290 |
1158 |
390 |
99 |
0 |
0 |
| OW |
52 |
150 |
426 |
721 |
235 |
105 |
2 |
0 |
| VODI |
0 |
17 |
115 |
651 |
542 |
213 |
13 |
0 |
| ODI |
0 |
6 |
45 |
250 |
761 |
574 |
28 |
0 |
| CDI |
0 |
0 |
8 |
180 |
643 |
1753 |
347 |
0 |
| VCDI |
0 |
0 |
3 |
100 |
894 |
3588 |
8946 |
4280 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
59693 |
19876 |
2311 |
1518 |
627 |
323 |
8 |
0 |
| OW |
52 |
58 |
239 |
344 |
204 |
146 |
22 |
0 |
| VODI |
0 |
37 |
168 |
378 |
295 |
232 |
42 |
0 |
| ODI |
0 |
14 |
76 |
267 |
340 |
301 |
57 |
0 |
| CDI |
0 |
10 |
63 |
313 |
717 |
1136 |
403 |
0 |
| VCDI |
0 |
0 |
30 |
240 |
1282 |
4194 |
8804 |
4280 |
|
Date: 2014-04-02:
| 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 |
61337 |
18091 |
2098 |
1344 |
477 |
60 |
0 |
0 |
| OW |
52 |
134 |
351 |
585 |
341 |
79 |
0 |
0 |
| VODI |
0 |
34 |
156 |
515 |
571 |
237 |
13 |
0 |
| ODI |
0 |
16 |
55 |
276 |
620 |
579 |
48 |
0 |
| CDI |
0 |
0 |
29 |
228 |
726 |
1587 |
149 |
0 |
| VCDI |
0 |
0 |
6 |
99 |
756 |
4847 |
8172 |
4432 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
61336 |
18077 |
2102 |
1523 |
765 |
278 |
4 |
0 |
| OW |
53 |
106 |
210 |
305 |
239 |
120 |
27 |
0 |
| VODI |
0 |
50 |
190 |
373 |
324 |
244 |
33 |
0 |
| ODI |
0 |
19 |
82 |
329 |
320 |
346 |
20 |
0 |
| CDI |
0 |
19 |
73 |
300 |
873 |
1360 |
306 |
0 |
| VCDI |
0 |
4 |
38 |
217 |
970 |
5041 |
7992 |
4432 |
|
Date: 2014-04-04:
| 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 |
59544 |
18456 |
3211 |
1465 |
635 |
60 |
0 |
0 |
| OW |
52 |
110 |
296 |
515 |
370 |
98 |
1 |
0 |
| VODI |
0 |
31 |
177 |
493 |
554 |
318 |
23 |
0 |
| ODI |
0 |
21 |
41 |
269 |
558 |
682 |
53 |
0 |
| CDI |
0 |
2 |
39 |
256 |
740 |
1542 |
165 |
0 |
| VCDI |
0 |
0 |
0 |
70 |
636 |
4503 |
9054 |
4060 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
59543 |
18494 |
3284 |
1677 |
981 |
278 |
6 |
0 |
| OW |
53 |
59 |
195 |
294 |
204 |
168 |
26 |
0 |
| VODI |
0 |
41 |
134 |
358 |
326 |
252 |
42 |
0 |
| ODI |
0 |
20 |
60 |
287 |
352 |
364 |
17 |
0 |
| CDI |
0 |
6 |
69 |
238 |
741 |
1369 |
100 |
0 |
| VCDI |
0 |
0 |
22 |
214 |
889 |
4772 |
9105 |
4060 |
|
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