Validation of sea ice concentration - European sector
Bulletin date: 2017-07-06
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2017-06-30:
| 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 |
66255 |
21677 |
4123 |
1626 |
135 |
3 |
0 |
0 |
| OW |
7 |
4 |
68 |
700 |
253 |
11 |
0 |
0 |
| VODI |
0 |
0 |
7 |
527 |
947 |
77 |
0 |
0 |
| ODI |
0 |
0 |
0 |
132 |
1362 |
411 |
11 |
0 |
| CDI |
0 |
0 |
0 |
91 |
563 |
2046 |
230 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
10 |
798 |
4090 |
2936 |
|
...date precedes bulletin
|
Date: 2017-07-02:
| 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 |
65790 |
23415 |
3270 |
1469 |
148 |
3 |
0 |
0 |
| OW |
6 |
6 |
98 |
762 |
258 |
36 |
3 |
0 |
| VODI |
0 |
2 |
21 |
557 |
886 |
176 |
10 |
0 |
| ODI |
0 |
0 |
0 |
193 |
921 |
601 |
8 |
0 |
| CDI |
0 |
0 |
0 |
89 |
488 |
1670 |
497 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
799 |
4933 |
1985 |
|
...date precedes bulletin
|
Date: 2017-07-04:
| 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 |
80997 |
12930 |
134 |
614 |
101 |
0 |
1 |
0 |
| OW |
6 |
61 |
52 |
600 |
204 |
2 |
4 |
0 |
| VODI |
0 |
0 |
1 |
378 |
828 |
34 |
22 |
0 |
| ODI |
0 |
0 |
0 |
62 |
1068 |
430 |
26 |
0 |
| CDI |
0 |
0 |
0 |
23 |
409 |
2281 |
413 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
2850 |
4238 |
331 |
|
...date precedes bulletin
|
Date: 2017-07-06:
| 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 |
82545 |
11572 |
160 |
723 |
88 |
1 |
0 |
0 |
| OW |
4 |
59 |
34 |
695 |
238 |
17 |
0 |
0 |
| VODI |
0 |
3 |
5 |
342 |
894 |
71 |
0 |
0 |
| ODI |
0 |
0 |
0 |
58 |
984 |
389 |
0 |
0 |
| CDI |
0 |
0 |
0 |
33 |
517 |
2504 |
216 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1992 |
4423 |
533 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
82545 |
11553 |
160 |
805 |
124 |
8 |
0 |
0 |
| OW |
4 |
76 |
32 |
603 |
253 |
22 |
0 |
0 |
| VODI |
0 |
5 |
7 |
345 |
881 |
62 |
0 |
0 |
| ODI |
0 |
0 |
0 |
58 |
908 |
357 |
0 |
0 |
| CDI |
0 |
0 |
0 |
40 |
554 |
2547 |
226 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
1978 |
4413 |
533 |
|
Date: 2017-07-08:
| 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 |
80867 |
13486 |
158 |
914 |
94 |
4 |
0 |
0 |
| OW |
2 |
80 |
32 |
605 |
293 |
24 |
0 |
0 |
| VODI |
0 |
17 |
10 |
286 |
879 |
105 |
0 |
0 |
| ODI |
0 |
0 |
1 |
56 |
984 |
272 |
9 |
0 |
| CDI |
0 |
0 |
0 |
41 |
543 |
2222 |
615 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1858 |
3992 |
651 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
80867 |
13474 |
159 |
1029 |
153 |
4 |
0 |
0 |
| OW |
2 |
88 |
28 |
487 |
312 |
18 |
0 |
0 |
| VODI |
0 |
19 |
13 |
284 |
836 |
91 |
1 |
0 |
| ODI |
0 |
2 |
1 |
60 |
887 |
278 |
14 |
0 |
| CDI |
0 |
0 |
0 |
42 |
605 |
2240 |
671 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1854 |
3930 |
651 |
|
Date: 2017-07-10:
| 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 |
83227 |
11383 |
125 |
871 |
64 |
1 |
0 |
0 |
| OW |
2 |
51 |
42 |
564 |
157 |
10 |
0 |
0 |
| VODI |
0 |
2 |
1 |
453 |
619 |
41 |
1 |
0 |
| ODI |
0 |
0 |
0 |
62 |
1421 |
207 |
1 |
0 |
| CDI |
0 |
0 |
0 |
2 |
433 |
2989 |
244 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
3155 |
2894 |
78 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
83228 |
11308 |
118 |
1109 |
199 |
7 |
0 |
0 |
| OW |
1 |
84 |
33 |
455 |
330 |
31 |
0 |
0 |
| VODI |
0 |
29 |
9 |
257 |
831 |
111 |
3 |
0 |
| ODI |
0 |
12 |
6 |
64 |
712 |
365 |
29 |
0 |
| CDI |
0 |
3 |
2 |
67 |
621 |
2580 |
389 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
3309 |
2719 |
78 |
|
Date: 2017-07-12:
| 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 |
82275 |
12410 |
140 |
1038 |
79 |
5 |
0 |
0 |
| OW |
1 |
44 |
27 |
661 |
170 |
16 |
0 |
0 |
| VODI |
0 |
25 |
3 |
407 |
816 |
43 |
1 |
0 |
| ODI |
0 |
0 |
2 |
80 |
1212 |
228 |
6 |
0 |
| CDI |
0 |
0 |
0 |
14 |
585 |
2486 |
685 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
2529 |
3112 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
82276 |
12305 |
128 |
1281 |
232 |
10 |
0 |
0 |
| OW |
0 |
99 |
30 |
498 |
339 |
30 |
1 |
0 |
| VODI |
0 |
38 |
5 |
251 |
815 |
128 |
7 |
0 |
| ODI |
0 |
26 |
6 |
80 |
668 |
359 |
31 |
0 |
| CDI |
0 |
11 |
3 |
90 |
808 |
2127 |
694 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
2653 |
3071 |
0 |
|
Date: 2017-07-14:
| 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 |
84047 |
10942 |
132 |
947 |
34 |
4 |
0 |
0 |
| OW |
0 |
144 |
56 |
669 |
172 |
8 |
0 |
0 |
| VODI |
0 |
21 |
3 |
580 |
760 |
15 |
0 |
0 |
| ODI |
0 |
4 |
2 |
105 |
1098 |
271 |
0 |
0 |
| CDI |
0 |
0 |
0 |
34 |
547 |
2703 |
266 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1925 |
3598 |
13 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
84047 |
10855 |
136 |
1295 |
201 |
9 |
0 |
0 |
| OW |
0 |
141 |
37 |
471 |
344 |
10 |
0 |
0 |
| VODI |
0 |
75 |
12 |
343 |
780 |
79 |
0 |
0 |
| ODI |
0 |
28 |
6 |
128 |
663 |
349 |
0 |
0 |
| CDI |
0 |
12 |
2 |
98 |
622 |
2658 |
456 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
1 |
1821 |
3408 |
13 |
|
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