Validation of sea ice concentration - European sector
Bulletin date: 2014-04-17
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2014-04-11:
| 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 |
58675 |
20762 |
2550 |
1596 |
597 |
127 |
4 |
0 |
| OW |
52 |
154 |
300 |
471 |
455 |
108 |
4 |
0 |
| VODI |
0 |
66 |
188 |
415 |
574 |
388 |
64 |
0 |
| ODI |
0 |
16 |
77 |
294 |
470 |
732 |
82 |
0 |
| CDI |
0 |
2 |
51 |
201 |
390 |
833 |
114 |
0 |
| VCDI |
0 |
0 |
15 |
184 |
708 |
4320 |
7917 |
5144 |
|
...date precedes bulletin
|
Date: 2014-04-13:
| 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 |
58528 |
20317 |
2511 |
1822 |
826 |
139 |
6 |
0 |
| OW |
52 |
133 |
299 |
431 |
575 |
117 |
24 |
0 |
| VODI |
0 |
61 |
202 |
350 |
590 |
636 |
47 |
0 |
| ODI |
0 |
22 |
59 |
283 |
315 |
556 |
101 |
0 |
| CDI |
0 |
3 |
64 |
204 |
442 |
868 |
133 |
0 |
| VCDI |
0 |
0 |
12 |
234 |
588 |
4180 |
7699 |
5671 |
|
...date precedes bulletin
|
Date: 2014-04-15:
| 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 |
59672 |
18787 |
2819 |
1690 |
694 |
108 |
0 |
0 |
| OW |
52 |
21 |
253 |
796 |
340 |
104 |
0 |
0 |
| VODI |
0 |
11 |
57 |
676 |
605 |
204 |
1 |
0 |
| ODI |
0 |
0 |
14 |
266 |
913 |
599 |
14 |
0 |
| CDI |
0 |
0 |
3 |
158 |
628 |
1321 |
97 |
0 |
| VCDI |
0 |
0 |
0 |
30 |
355 |
4397 |
8863 |
4552 |
|
...date precedes bulletin
|
Date: 2014-04-17:
| 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 |
60790 |
18423 |
2654 |
1589 |
569 |
75 |
0 |
0 |
| OW |
52 |
159 |
380 |
865 |
251 |
86 |
1 |
0 |
| VODI |
0 |
49 |
150 |
825 |
628 |
188 |
10 |
0 |
| ODI |
0 |
21 |
47 |
382 |
812 |
422 |
18 |
0 |
| CDI |
0 |
6 |
61 |
221 |
573 |
594 |
53 |
0 |
| VCDI |
0 |
0 |
17 |
257 |
1130 |
5334 |
6993 |
4415 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
60790 |
18540 |
2870 |
2304 |
815 |
156 |
0 |
0 |
| OW |
52 |
59 |
194 |
477 |
249 |
114 |
2 |
0 |
| VODI |
0 |
37 |
114 |
494 |
354 |
168 |
11 |
0 |
| ODI |
0 |
15 |
46 |
316 |
523 |
195 |
17 |
0 |
| CDI |
0 |
7 |
53 |
230 |
730 |
493 |
39 |
0 |
| VCDI |
0 |
0 |
32 |
318 |
1292 |
5573 |
7006 |
4415 |
|
Date: 2014-04-19:
| 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 |
59992 |
18697 |
2608 |
2108 |
806 |
90 |
0 |
0 |
| OW |
51 |
84 |
321 |
775 |
476 |
128 |
4 |
0 |
| VODI |
0 |
42 |
154 |
627 |
817 |
287 |
12 |
0 |
| ODI |
0 |
21 |
53 |
235 |
659 |
524 |
20 |
0 |
| CDI |
0 |
18 |
27 |
131 |
548 |
863 |
69 |
0 |
| VCDI |
0 |
9 |
53 |
196 |
1311 |
5299 |
6996 |
3989 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
59992 |
18759 |
2800 |
2888 |
1241 |
256 |
4 |
0 |
| OW |
51 |
40 |
162 |
315 |
269 |
126 |
7 |
0 |
| VODI |
0 |
32 |
127 |
303 |
468 |
180 |
10 |
0 |
| ODI |
0 |
14 |
47 |
161 |
553 |
288 |
12 |
0 |
| CDI |
0 |
14 |
26 |
161 |
601 |
831 |
84 |
0 |
| VCDI |
0 |
12 |
54 |
244 |
1485 |
5510 |
6984 |
3989 |
|
Date: 2014-04-21:
| 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 |
59794 |
19171 |
2899 |
1597 |
553 |
132 |
0 |
0 |
| OW |
51 |
40 |
250 |
1049 |
326 |
100 |
0 |
0 |
| VODI |
0 |
33 |
53 |
786 |
903 |
235 |
0 |
0 |
| ODI |
0 |
19 |
31 |
126 |
789 |
627 |
10 |
0 |
| CDI |
0 |
1 |
36 |
204 |
788 |
1834 |
185 |
0 |
| VCDI |
0 |
0 |
0 |
2 |
540 |
4350 |
8066 |
3520 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
59794 |
19109 |
2807 |
2611 |
1124 |
475 |
1 |
0 |
| OW |
51 |
63 |
167 |
280 |
280 |
173 |
13 |
0 |
| VODI |
0 |
33 |
158 |
248 |
381 |
237 |
19 |
0 |
| ODI |
0 |
22 |
49 |
224 |
502 |
320 |
32 |
0 |
| CDI |
0 |
19 |
30 |
199 |
399 |
1042 |
154 |
0 |
| VCDI |
0 |
18 |
58 |
202 |
1213 |
5031 |
8042 |
3520 |
|
Date: 2014-04-23:
| 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 |
61445 |
17725 |
2736 |
2129 |
543 |
102 |
4 |
0 |
| OW |
51 |
24 |
194 |
832 |
609 |
155 |
10 |
0 |
| VODI |
0 |
17 |
32 |
400 |
860 |
355 |
38 |
0 |
| ODI |
0 |
9 |
21 |
143 |
437 |
676 |
71 |
0 |
| CDI |
0 |
0 |
19 |
241 |
831 |
1358 |
218 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
527 |
4376 |
7278 |
4634 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
61445 |
17715 |
2652 |
2528 |
1369 |
507 |
51 |
0 |
| OW |
51 |
29 |
167 |
230 |
243 |
152 |
25 |
0 |
| VODI |
0 |
15 |
113 |
288 |
291 |
308 |
44 |
0 |
| ODI |
0 |
11 |
27 |
257 |
272 |
316 |
70 |
0 |
| CDI |
0 |
5 |
42 |
279 |
544 |
1107 |
200 |
0 |
| VCDI |
0 |
0 |
1 |
163 |
1088 |
4632 |
7229 |
4634 |
|
Date: 2014-04-25:
| 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 |
61969 |
17457 |
2579 |
2085 |
638 |
265 |
20 |
0 |
| OW |
51 |
36 |
306 |
654 |
525 |
238 |
34 |
0 |
| VODI |
0 |
14 |
52 |
354 |
672 |
429 |
59 |
0 |
| ODI |
0 |
7 |
19 |
135 |
327 |
595 |
116 |
0 |
| CDI |
0 |
0 |
13 |
200 |
629 |
1120 |
255 |
0 |
| VCDI |
0 |
0 |
0 |
25 |
376 |
3936 |
8013 |
4897 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
61969 |
17460 |
2631 |
2507 |
1302 |
835 |
79 |
0 |
| OW |
51 |
34 |
144 |
204 |
213 |
194 |
55 |
0 |
| VODI |
0 |
12 |
121 |
209 |
282 |
281 |
74 |
0 |
| ODI |
0 |
7 |
36 |
168 |
203 |
333 |
75 |
0 |
| CDI |
0 |
1 |
37 |
244 |
519 |
805 |
175 |
0 |
| VCDI |
0 |
0 |
0 |
121 |
648 |
4135 |
8039 |
4897 |
|
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