Validation of sea ice concentration - European sector
Bulletin date: 2016-04-07
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2016-04-01:
| 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 |
64046 |
18673 |
1986 |
961 |
192 |
40 |
0 |
0 |
| OW |
51 |
166 |
351 |
449 |
228 |
66 |
8 |
0 |
| VODI |
0 |
180 |
155 |
507 |
345 |
186 |
24 |
0 |
| ODI |
0 |
22 |
95 |
298 |
475 |
374 |
46 |
0 |
| CDI |
0 |
14 |
95 |
310 |
630 |
1100 |
282 |
0 |
| VCDI |
0 |
48 |
120 |
283 |
1133 |
2356 |
8469 |
4336 |
|
...date precedes bulletin
|
Date: 2016-04-03:
| 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 |
63393 |
19016 |
2289 |
1056 |
230 |
50 |
0 |
0 |
| OW |
51 |
98 |
304 |
531 |
220 |
101 |
0 |
0 |
| VODI |
0 |
67 |
176 |
551 |
427 |
256 |
6 |
0 |
| ODI |
0 |
21 |
118 |
304 |
482 |
473 |
109 |
0 |
| CDI |
0 |
16 |
70 |
360 |
703 |
1264 |
193 |
0 |
| VCDI |
0 |
18 |
108 |
251 |
715 |
2709 |
7983 |
4381 |
|
...date precedes bulletin
|
Date: 2016-04-05:
| 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 |
57494 |
17998 |
3486 |
7503 |
153 |
19 |
4 |
0 |
| OW |
63 |
30 |
233 |
773 |
216 |
14 |
9 |
0 |
| VODI |
0 |
7 |
111 |
911 |
521 |
64 |
10 |
0 |
| ODI |
0 |
7 |
46 |
666 |
523 |
257 |
14 |
0 |
| CDI |
0 |
0 |
16 |
1000 |
576 |
956 |
49 |
0 |
| VCDI |
0 |
0 |
9 |
2857 |
2032 |
3428 |
6525 |
520 |
|
...date precedes bulletin
|
Date: 2016-04-07:
| 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 |
52607 |
14190 |
1761 |
11190 |
5792 |
814 |
311 |
0 |
| OW |
62 |
4 |
70 |
309 |
355 |
241 |
311 |
0 |
| VODI |
0 |
2 |
33 |
337 |
479 |
253 |
509 |
0 |
| ODI |
0 |
2 |
21 |
84 |
519 |
476 |
545 |
0 |
| CDI |
0 |
1 |
38 |
63 |
438 |
1168 |
809 |
0 |
| VCDI |
0 |
0 |
35 |
76 |
391 |
2378 |
8631 |
3795 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
52607 |
14192 |
1775 |
11208 |
5820 |
801 |
375 |
0 |
| OW |
62 |
2 |
59 |
295 |
352 |
214 |
246 |
0 |
| VODI |
0 |
1 |
27 |
329 |
495 |
292 |
479 |
0 |
| ODI |
0 |
3 |
24 |
93 |
478 |
488 |
536 |
0 |
| CDI |
0 |
1 |
41 |
61 |
425 |
1110 |
825 |
0 |
| VCDI |
0 |
0 |
32 |
73 |
404 |
2425 |
8655 |
3795 |
|
Date: 2016-04-09:
| 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 |
59314 |
16150 |
4720 |
3182 |
2460 |
435 |
370 |
0 |
| OW |
62 |
171 |
350 |
609 |
261 |
93 |
158 |
0 |
| VODI |
0 |
51 |
125 |
575 |
524 |
185 |
164 |
0 |
| ODI |
0 |
5 |
56 |
362 |
813 |
429 |
80 |
0 |
| CDI |
0 |
0 |
44 |
178 |
569 |
1220 |
110 |
0 |
| VCDI |
0 |
0 |
6 |
124 |
503 |
3795 |
6933 |
3914 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
59314 |
16105 |
4734 |
3344 |
2499 |
454 |
369 |
0 |
| OW |
62 |
223 |
303 |
444 |
218 |
66 |
146 |
0 |
| VODI |
0 |
42 |
149 |
563 |
471 |
176 |
155 |
0 |
| ODI |
0 |
7 |
59 |
332 |
797 |
357 |
99 |
0 |
| CDI |
0 |
0 |
42 |
211 |
661 |
1251 |
107 |
0 |
| VCDI |
0 |
0 |
14 |
136 |
484 |
3853 |
6939 |
3914 |
|
Date: 2016-04-11:
| 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 |
62184 |
20187 |
2583 |
1478 |
254 |
5 |
0 |
0 |
| OW |
60 |
74 |
275 |
834 |
380 |
18 |
0 |
0 |
| VODI |
0 |
6 |
92 |
677 |
789 |
136 |
0 |
0 |
| ODI |
0 |
1 |
49 |
268 |
980 |
542 |
6 |
0 |
| CDI |
0 |
0 |
52 |
99 |
648 |
1524 |
104 |
0 |
| VCDI |
0 |
0 |
0 |
20 |
325 |
4017 |
6247 |
4186 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
62182 |
20020 |
2491 |
1678 |
542 |
29 |
0 |
0 |
| OW |
62 |
165 |
228 |
549 |
373 |
131 |
0 |
0 |
| VODI |
0 |
65 |
138 |
514 |
698 |
413 |
16 |
0 |
| ODI |
0 |
15 |
50 |
254 |
583 |
466 |
50 |
0 |
| CDI |
0 |
2 |
33 |
218 |
576 |
937 |
243 |
0 |
| VCDI |
0 |
1 |
111 |
163 |
604 |
4266 |
6048 |
4186 |
|
Date: 2016-04-13:
| 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 |
63207 |
19002 |
2213 |
2032 |
381 |
1 |
0 |
0 |
| OW |
60 |
129 |
192 |
619 |
564 |
11 |
0 |
0 |
| VODI |
0 |
3 |
69 |
479 |
996 |
210 |
2 |
0 |
| ODI |
0 |
0 |
13 |
259 |
809 |
404 |
12 |
0 |
| CDI |
0 |
0 |
0 |
71 |
761 |
1267 |
104 |
0 |
| VCDI |
0 |
0 |
0 |
236 |
420 |
4487 |
5932 |
4155 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
63206 |
18934 |
2164 |
2112 |
783 |
31 |
0 |
0 |
| OW |
61 |
94 |
151 |
517 |
590 |
177 |
5 |
0 |
| VODI |
0 |
92 |
102 |
400 |
735 |
334 |
27 |
0 |
| ODI |
0 |
12 |
43 |
230 |
520 |
323 |
40 |
0 |
| CDI |
0 |
2 |
27 |
183 |
712 |
1035 |
99 |
0 |
| VCDI |
0 |
0 |
0 |
254 |
591 |
4480 |
5879 |
4155 |
|
Date: 2016-04-15:
| 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 |
62782 |
19476 |
2210 |
1914 |
460 |
16 |
0 |
0 |
| OW |
60 |
88 |
236 |
583 |
701 |
17 |
0 |
0 |
| VODI |
0 |
26 |
117 |
408 |
950 |
259 |
0 |
0 |
| ODI |
0 |
0 |
44 |
183 |
528 |
430 |
5 |
0 |
| CDI |
0 |
0 |
5 |
152 |
617 |
989 |
86 |
0 |
| VCDI |
0 |
0 |
0 |
105 |
753 |
5088 |
5473 |
4339 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
62781 |
19421 |
2114 |
2033 |
1064 |
131 |
0 |
0 |
| OW |
61 |
85 |
201 |
443 |
584 |
113 |
0 |
0 |
| VODI |
0 |
39 |
196 |
301 |
611 |
297 |
1 |
0 |
| ODI |
0 |
27 |
55 |
219 |
373 |
366 |
10 |
0 |
| CDI |
0 |
18 |
45 |
214 |
658 |
1164 |
103 |
0 |
| VCDI |
0 |
0 |
1 |
135 |
719 |
4728 |
5450 |
4339 |
|
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