Validation of sea ice concentration - European sector
Bulletin date: 2017-07-27
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2017-07-21:
| 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 |
87318 |
9175 |
146 |
727 |
33 |
0 |
0 |
0 |
| OW |
16 |
79 |
17 |
719 |
212 |
0 |
0 |
0 |
| VODI |
5 |
49 |
11 |
558 |
828 |
8 |
0 |
0 |
| ODI |
0 |
6 |
3 |
126 |
1340 |
252 |
0 |
0 |
| CDI |
0 |
0 |
0 |
12 |
1652 |
2735 |
1 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1715 |
1357 |
0 |
|
...date precedes bulletin
|
Date: 2017-07-23:
| 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 |
86100 |
10629 |
132 |
762 |
59 |
0 |
0 |
0 |
| OW |
11 |
173 |
26 |
731 |
269 |
0 |
0 |
0 |
| VODI |
4 |
97 |
15 |
562 |
766 |
9 |
0 |
0 |
| ODI |
0 |
21 |
5 |
151 |
1322 |
276 |
0 |
0 |
| CDI |
0 |
0 |
0 |
26 |
1270 |
2858 |
2 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1358 |
1466 |
0 |
|
...date precedes bulletin
|
Date: 2017-07-25:
| 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 |
87669 |
9572 |
128 |
775 |
96 |
0 |
0 |
0 |
| OW |
4 |
62 |
26 |
616 |
184 |
0 |
0 |
0 |
| VODI |
0 |
8 |
2 |
475 |
666 |
16 |
0 |
0 |
| ODI |
0 |
0 |
0 |
50 |
1614 |
566 |
0 |
0 |
| CDI |
0 |
0 |
0 |
5 |
630 |
3706 |
62 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
535 |
1633 |
0 |
|
...date precedes bulletin
|
Date: 2017-07-27:
| 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 |
89354 |
8316 |
123 |
670 |
100 |
0 |
0 |
0 |
| OW |
4 |
143 |
33 |
584 |
191 |
0 |
0 |
0 |
| VODI |
0 |
19 |
9 |
478 |
741 |
5 |
0 |
0 |
| ODI |
0 |
0 |
0 |
66 |
1267 |
680 |
0 |
0 |
| CDI |
0 |
0 |
0 |
8 |
524 |
3568 |
349 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
125 |
1742 |
1 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
89357 |
8377 |
140 |
763 |
129 |
0 |
0 |
0 |
| OW |
1 |
86 |
20 |
518 |
174 |
0 |
0 |
0 |
| VODI |
0 |
15 |
5 |
448 |
784 |
13 |
0 |
0 |
| ODI |
0 |
0 |
0 |
67 |
1226 |
716 |
0 |
0 |
| CDI |
0 |
0 |
0 |
10 |
510 |
3513 |
393 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
136 |
1698 |
1 |
|
Date: 2017-07-29:
| 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 |
89757 |
8160 |
117 |
671 |
122 |
0 |
0 |
0 |
| OW |
1 |
151 |
29 |
583 |
191 |
3 |
0 |
0 |
| VODI |
0 |
10 |
7 |
380 |
835 |
41 |
0 |
0 |
| ODI |
0 |
1 |
2 |
88 |
683 |
1034 |
0 |
0 |
| CDI |
0 |
0 |
0 |
1 |
372 |
3629 |
640 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
104 |
1357 |
131 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
89758 |
8209 |
127 |
757 |
156 |
0 |
0 |
0 |
| OW |
0 |
96 |
19 |
497 |
183 |
2 |
0 |
0 |
| VODI |
0 |
16 |
7 |
368 |
889 |
56 |
0 |
0 |
| ODI |
0 |
1 |
2 |
101 |
618 |
1039 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
357 |
3596 |
736 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
118 |
1261 |
131 |
|
Date: 2017-07-31:
| 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 |
90161 |
8003 |
142 |
693 |
73 |
0 |
0 |
0 |
| OW |
0 |
43 |
21 |
482 |
75 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
438 |
320 |
4 |
0 |
0 |
| ODI |
0 |
0 |
0 |
40 |
1198 |
207 |
0 |
0 |
| CDI |
0 |
0 |
0 |
1 |
496 |
4671 |
619 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
23 |
1250 |
140 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
90161 |
7942 |
138 |
776 |
135 |
0 |
0 |
0 |
| OW |
0 |
96 |
23 |
482 |
198 |
2 |
0 |
0 |
| VODI |
0 |
8 |
2 |
333 |
981 |
165 |
0 |
0 |
| ODI |
0 |
0 |
0 |
56 |
439 |
959 |
0 |
0 |
| CDI |
0 |
0 |
0 |
7 |
409 |
3708 |
874 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
71 |
995 |
140 |
|
Date: 2017-08-02:
| 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 |
90269 |
8069 |
127 |
702 |
68 |
0 |
0 |
0 |
| OW |
0 |
29 |
29 |
483 |
69 |
0 |
0 |
0 |
| VODI |
0 |
0 |
0 |
434 |
351 |
10 |
0 |
0 |
| ODI |
0 |
0 |
0 |
23 |
1029 |
451 |
0 |
0 |
| CDI |
0 |
0 |
0 |
1 |
503 |
4267 |
1089 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
368 |
729 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
90269 |
7997 |
126 |
786 |
129 |
0 |
0 |
0 |
| OW |
0 |
95 |
28 |
462 |
196 |
7 |
0 |
0 |
| VODI |
0 |
6 |
2 |
374 |
947 |
229 |
0 |
0 |
| ODI |
0 |
0 |
0 |
18 |
276 |
972 |
0 |
0 |
| CDI |
0 |
0 |
0 |
3 |
472 |
3712 |
1369 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
176 |
449 |
0 |
|
Date: 2017-08-04:
| 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 |
90953 |
7714 |
101 |
522 |
42 |
0 |
0 |
0 |
| OW |
0 |
60 |
32 |
454 |
72 |
0 |
0 |
0 |
| VODI |
0 |
3 |
2 |
417 |
413 |
23 |
0 |
0 |
| ODI |
0 |
0 |
0 |
38 |
900 |
639 |
7 |
0 |
| CDI |
0 |
0 |
0 |
0 |
384 |
3678 |
1421 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
244 |
977 |
4 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
90953 |
7626 |
104 |
664 |
120 |
1 |
0 |
0 |
| OW |
0 |
124 |
30 |
423 |
216 |
13 |
0 |
0 |
| VODI |
0 |
27 |
1 |
338 |
886 |
356 |
0 |
0 |
| ODI |
0 |
0 |
0 |
6 |
285 |
846 |
30 |
0 |
| CDI |
0 |
0 |
0 |
0 |
304 |
3337 |
2065 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
31 |
310 |
4 |
|
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