Validation of sea ice concentration - European sector
Bulletin date: 2017-06-01
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2017-05-26:
| 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 |
59337 |
22122 |
4219 |
1901 |
279 |
31 |
5 |
0 |
| OW |
51 |
9 |
51 |
666 |
449 |
48 |
17 |
0 |
| VODI |
0 |
0 |
14 |
428 |
759 |
163 |
43 |
0 |
| ODI |
0 |
0 |
0 |
147 |
607 |
271 |
103 |
0 |
| CDI |
0 |
0 |
0 |
253 |
1022 |
2777 |
656 |
0 |
| VCDI |
0 |
0 |
0 |
2 |
63 |
2476 |
5124 |
5007 |
|
...date precedes bulletin
|
Date: 2017-05-28:
| 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 |
58902 |
22567 |
4522 |
1767 |
303 |
43 |
25 |
0 |
| OW |
50 |
9 |
54 |
714 |
435 |
73 |
28 |
0 |
| VODI |
0 |
0 |
18 |
415 |
588 |
165 |
97 |
0 |
| ODI |
0 |
0 |
3 |
185 |
524 |
297 |
69 |
0 |
| CDI |
0 |
0 |
0 |
248 |
1300 |
2677 |
689 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
64 |
2787 |
5097 |
4385 |
|
...date precedes bulletin
|
Date: 2017-05-30:
| 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 |
61919 |
20267 |
4118 |
1704 |
296 |
43 |
4 |
0 |
| OW |
44 |
11 |
80 |
780 |
192 |
38 |
15 |
0 |
| VODI |
0 |
0 |
30 |
540 |
692 |
60 |
18 |
0 |
| ODI |
0 |
0 |
5 |
334 |
1031 |
202 |
33 |
0 |
| CDI |
0 |
0 |
0 |
143 |
1515 |
2588 |
434 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
107 |
2162 |
5885 |
3810 |
|
...date precedes bulletin
|
Date: 2017-06-01:
| 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 |
62675 |
20444 |
3794 |
1705 |
192 |
25 |
2 |
0 |
| OW |
50 |
8 |
135 |
812 |
197 |
25 |
9 |
0 |
| VODI |
0 |
4 |
46 |
605 |
562 |
65 |
27 |
0 |
| ODI |
0 |
0 |
20 |
401 |
941 |
342 |
73 |
0 |
| CDI |
0 |
0 |
15 |
334 |
896 |
2091 |
1345 |
0 |
| VCDI |
0 |
0 |
0 |
35 |
166 |
1393 |
5856 |
3810 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
62675 |
20444 |
3797 |
1805 |
230 |
22 |
2 |
0 |
| OW |
50 |
8 |
126 |
698 |
188 |
31 |
8 |
0 |
| VODI |
0 |
4 |
49 |
613 |
519 |
55 |
28 |
0 |
| ODI |
0 |
0 |
23 |
410 |
920 |
386 |
60 |
0 |
| CDI |
0 |
0 |
15 |
330 |
909 |
2027 |
1405 |
0 |
| VCDI |
0 |
0 |
0 |
36 |
188 |
1420 |
5809 |
3810 |
|
Date: 2017-06-03:
| 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 |
63877 |
19763 |
3303 |
2016 |
196 |
28 |
0 |
0 |
| OW |
50 |
30 |
111 |
809 |
245 |
32 |
11 |
0 |
| VODI |
0 |
7 |
52 |
496 |
561 |
112 |
40 |
0 |
| ODI |
0 |
0 |
30 |
485 |
879 |
482 |
73 |
0 |
| CDI |
0 |
0 |
15 |
325 |
841 |
2776 |
1443 |
0 |
| VCDI |
0 |
0 |
0 |
9 |
106 |
1608 |
5540 |
2749 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
63877 |
19779 |
3307 |
2166 |
234 |
23 |
0 |
0 |
| OW |
50 |
15 |
111 |
658 |
217 |
37 |
7 |
0 |
| VODI |
0 |
6 |
44 |
525 |
553 |
122 |
38 |
0 |
| ODI |
0 |
0 |
34 |
447 |
895 |
550 |
81 |
0 |
| CDI |
0 |
0 |
15 |
340 |
823 |
2640 |
1388 |
0 |
| VCDI |
0 |
0 |
0 |
4 |
106 |
1666 |
5593 |
2749 |
|
Date: 2017-06-05:
| 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 |
59808 |
19645 |
7711 |
2085 |
173 |
15 |
0 |
0 |
| OW |
49 |
3 |
92 |
879 |
157 |
15 |
0 |
0 |
| VODI |
0 |
0 |
26 |
851 |
484 |
52 |
1 |
0 |
| ODI |
0 |
0 |
8 |
190 |
1295 |
221 |
18 |
0 |
| CDI |
0 |
0 |
0 |
89 |
778 |
4220 |
1012 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
3 |
1004 |
5364 |
2852 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
59807 |
19617 |
7636 |
2276 |
275 |
23 |
0 |
0 |
| OW |
50 |
21 |
106 |
562 |
312 |
65 |
6 |
0 |
| VODI |
0 |
10 |
43 |
584 |
560 |
272 |
45 |
0 |
| ODI |
0 |
0 |
37 |
369 |
810 |
617 |
131 |
0 |
| CDI |
0 |
0 |
15 |
303 |
886 |
3657 |
1410 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
47 |
893 |
4803 |
2852 |
|
Date: 2017-06-07:
| 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 |
62455 |
18427 |
6577 |
2400 |
222 |
17 |
0 |
0 |
| OW |
43 |
0 |
95 |
764 |
188 |
15 |
0 |
0 |
| VODI |
0 |
0 |
24 |
590 |
743 |
77 |
1 |
0 |
| ODI |
0 |
0 |
1 |
175 |
1007 |
464 |
42 |
0 |
| CDI |
0 |
0 |
0 |
96 |
943 |
3233 |
892 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
18 |
1130 |
6152 |
2309 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
62454 |
18388 |
6333 |
2420 |
372 |
28 |
0 |
0 |
| OW |
44 |
27 |
169 |
472 |
392 |
81 |
3 |
0 |
| VODI |
0 |
12 |
94 |
550 |
717 |
278 |
51 |
0 |
| ODI |
0 |
0 |
87 |
279 |
584 |
804 |
79 |
0 |
| CDI |
0 |
0 |
14 |
300 |
1012 |
3066 |
1604 |
0 |
| VCDI |
0 |
0 |
0 |
4 |
44 |
679 |
5350 |
2309 |
|
Date: 2017-06-09:
| 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 |
61755 |
20756 |
5620 |
2252 |
158 |
14 |
0 |
0 |
| OW |
41 |
0 |
111 |
899 |
210 |
8 |
0 |
0 |
| VODI |
0 |
0 |
27 |
604 |
821 |
94 |
9 |
0 |
| ODI |
0 |
0 |
15 |
156 |
766 |
564 |
35 |
0 |
| CDI |
0 |
0 |
1 |
87 |
630 |
2406 |
1107 |
0 |
| VCDI |
0 |
0 |
0 |
4 |
91 |
1749 |
5617 |
2493 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
61753 |
20642 |
5311 |
2509 |
353 |
51 |
0 |
0 |
| OW |
43 |
57 |
165 |
503 |
327 |
114 |
0 |
0 |
| VODI |
0 |
51 |
168 |
474 |
630 |
296 |
30 |
0 |
| ODI |
0 |
6 |
125 |
301 |
539 |
721 |
135 |
0 |
| CDI |
0 |
0 |
5 |
215 |
756 |
2383 |
1831 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
71 |
1270 |
4772 |
2493 |
|
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