Validation of sea ice concentration - European sector
Bulletin date: 2017-05-11
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2017-05-05:
| 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 |
57410 |
19501 |
6324 |
2009 |
312 |
52 |
2 |
0 |
| OW |
50 |
7 |
22 |
599 |
573 |
48 |
7 |
0 |
| VODI |
0 |
0 |
0 |
281 |
797 |
355 |
38 |
0 |
| ODI |
0 |
0 |
0 |
137 |
682 |
492 |
38 |
0 |
| CDI |
0 |
0 |
0 |
56 |
912 |
2006 |
101 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
246 |
3920 |
7656 |
4467 |
|
...date precedes bulletin
|
Date: 2017-05-07:
| 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 |
59173 |
18851 |
4794 |
2309 |
710 |
107 |
22 |
0 |
| OW |
62 |
4 |
25 |
473 |
525 |
200 |
20 |
0 |
| VODI |
0 |
0 |
0 |
229 |
647 |
547 |
52 |
0 |
| ODI |
0 |
0 |
0 |
107 |
560 |
456 |
21 |
0 |
| CDI |
0 |
0 |
0 |
81 |
951 |
1788 |
58 |
0 |
| VCDI |
0 |
0 |
0 |
27 |
299 |
4795 |
7126 |
4081 |
|
...date precedes bulletin
|
Date: 2017-05-09:
| 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 |
58246 |
20206 |
4397 |
2609 |
515 |
44 |
0 |
0 |
| OW |
60 |
7 |
5 |
455 |
585 |
54 |
0 |
0 |
| VODI |
0 |
0 |
0 |
226 |
1072 |
155 |
0 |
0 |
| ODI |
0 |
0 |
0 |
73 |
985 |
671 |
20 |
0 |
| CDI |
0 |
0 |
0 |
35 |
858 |
1774 |
95 |
0 |
| VCDI |
0 |
0 |
0 |
10 |
158 |
3684 |
7287 |
4814 |
|
...date precedes bulletin
|
Date: 2017-05-11:
| 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 |
59200 |
20927 |
3575 |
1986 |
457 |
69 |
0 |
0 |
| OW |
60 |
28 |
71 |
542 |
521 |
100 |
3 |
0 |
| VODI |
0 |
0 |
0 |
324 |
907 |
411 |
20 |
0 |
| ODI |
0 |
0 |
0 |
88 |
623 |
581 |
79 |
0 |
| CDI |
0 |
0 |
0 |
62 |
561 |
1575 |
265 |
0 |
| VCDI |
0 |
0 |
0 |
10 |
148 |
2883 |
7929 |
5095 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
59200 |
20925 |
3596 |
2108 |
569 |
81 |
0 |
0 |
| OW |
60 |
30 |
50 |
435 |
501 |
119 |
3 |
0 |
| VODI |
0 |
0 |
0 |
302 |
837 |
416 |
25 |
0 |
| ODI |
0 |
0 |
0 |
97 |
608 |
566 |
72 |
0 |
| CDI |
0 |
0 |
0 |
61 |
549 |
1586 |
290 |
0 |
| VCDI |
0 |
0 |
0 |
9 |
153 |
2851 |
7906 |
5095 |
|
Date: 2017-05-13:
| 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 |
61087 |
19411 |
3574 |
1775 |
446 |
64 |
0 |
0 |
| OW |
60 |
20 |
166 |
553 |
535 |
166 |
9 |
0 |
| VODI |
0 |
1 |
10 |
393 |
809 |
355 |
36 |
0 |
| ODI |
0 |
0 |
0 |
148 |
554 |
342 |
81 |
0 |
| CDI |
0 |
0 |
0 |
81 |
622 |
1500 |
249 |
0 |
| VCDI |
0 |
0 |
0 |
5 |
187 |
2533 |
8059 |
5269 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
61087 |
19413 |
3592 |
1919 |
548 |
85 |
0 |
0 |
| OW |
60 |
17 |
147 |
428 |
485 |
179 |
8 |
0 |
| VODI |
0 |
2 |
11 |
378 |
796 |
310 |
27 |
0 |
| ODI |
0 |
0 |
0 |
158 |
544 |
377 |
86 |
0 |
| CDI |
0 |
0 |
0 |
67 |
582 |
1528 |
284 |
0 |
| VCDI |
0 |
0 |
0 |
5 |
198 |
2481 |
8029 |
5269 |
|
Date: 2017-05-15:
| 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 |
60345 |
20190 |
3536 |
1848 |
369 |
28 |
0 |
0 |
| OW |
57 |
19 |
83 |
676 |
355 |
52 |
0 |
0 |
| VODI |
0 |
1 |
0 |
471 |
823 |
122 |
2 |
0 |
| ODI |
0 |
0 |
0 |
99 |
1269 |
369 |
20 |
0 |
| CDI |
0 |
0 |
0 |
15 |
552 |
2528 |
131 |
0 |
| VCDI |
0 |
0 |
0 |
14 |
136 |
3134 |
7145 |
4711 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
60345 |
20185 |
3522 |
2074 |
716 |
127 |
0 |
0 |
| OW |
57 |
22 |
92 |
474 |
643 |
145 |
20 |
0 |
| VODI |
0 |
2 |
5 |
356 |
840 |
275 |
7 |
0 |
| ODI |
0 |
1 |
0 |
147 |
458 |
336 |
26 |
0 |
| CDI |
0 |
0 |
0 |
49 |
628 |
1860 |
195 |
0 |
| VCDI |
0 |
0 |
0 |
23 |
219 |
3490 |
7050 |
4711 |
|
Date: 2017-05-17:
| 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 |
54903 |
20585 |
8693 |
2145 |
459 |
52 |
0 |
0 |
| OW |
55 |
6 |
29 |
678 |
473 |
49 |
3 |
0 |
| VODI |
0 |
2 |
1 |
420 |
932 |
122 |
46 |
0 |
| ODI |
0 |
0 |
0 |
104 |
883 |
241 |
115 |
0 |
| CDI |
0 |
0 |
0 |
49 |
803 |
1922 |
100 |
0 |
| VCDI |
0 |
0 |
0 |
19 |
314 |
3846 |
6310 |
4741 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
54902 |
20582 |
8613 |
2347 |
968 |
110 |
9 |
0 |
| OW |
56 |
8 |
96 |
429 |
685 |
100 |
32 |
0 |
| VODI |
0 |
3 |
14 |
377 |
557 |
193 |
112 |
0 |
| ODI |
0 |
0 |
0 |
156 |
534 |
198 |
69 |
0 |
| CDI |
0 |
0 |
0 |
82 |
747 |
1471 |
70 |
0 |
| VCDI |
0 |
0 |
0 |
24 |
373 |
4160 |
6282 |
4741 |
|
Date: 2017-05-19:
| 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 |
57107 |
22171 |
5022 |
2305 |
578 |
32 |
0 |
0 |
| OW |
54 |
4 |
26 |
646 |
573 |
83 |
1 |
0 |
| VODI |
0 |
1 |
2 |
382 |
826 |
243 |
32 |
0 |
| ODI |
0 |
0 |
0 |
158 |
640 |
264 |
89 |
0 |
| CDI |
0 |
0 |
0 |
66 |
807 |
1780 |
138 |
0 |
| VCDI |
0 |
0 |
0 |
42 |
341 |
3771 |
6335 |
4581 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
57107 |
22166 |
4919 |
2537 |
1231 |
171 |
1 |
0 |
| OW |
54 |
10 |
104 |
331 |
469 |
106 |
16 |
0 |
| VODI |
0 |
0 |
27 |
365 |
435 |
232 |
97 |
0 |
| ODI |
0 |
0 |
0 |
199 |
437 |
244 |
39 |
0 |
| CDI |
0 |
0 |
0 |
111 |
819 |
1662 |
89 |
0 |
| VCDI |
0 |
0 |
0 |
56 |
374 |
3758 |
6353 |
4581 |
|
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