Validation of sea ice concentration - European sector
Bulletin date: 2018-07-19
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2018-07-13:
| 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 |
89333 |
8147 |
126 |
999 |
110 |
0 |
0 |
0 |
| OW |
0 |
114 |
21 |
633 |
397 |
5 |
0 |
0 |
| VODI |
0 |
20 |
5 |
377 |
1197 |
28 |
0 |
0 |
| ODI |
0 |
5 |
1 |
70 |
889 |
264 |
13 |
0 |
| CDI |
0 |
0 |
0 |
0 |
118 |
1942 |
234 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1715 |
2337 |
0 |
|
...date precedes bulletin
|
Date: 2018-07-15:
| 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 |
89509 |
8208 |
114 |
1057 |
110 |
0 |
0 |
0 |
| OW |
0 |
93 |
16 |
700 |
560 |
6 |
0 |
0 |
| VODI |
0 |
10 |
2 |
252 |
1213 |
122 |
0 |
0 |
| ODI |
0 |
6 |
2 |
47 |
402 |
410 |
39 |
0 |
| CDI |
0 |
0 |
0 |
0 |
55 |
2073 |
534 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
975 |
2581 |
4 |
|
...date precedes bulletin
|
Date: 2018-07-17:
| 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 |
90017 |
8257 |
111 |
718 |
32 |
0 |
0 |
0 |
| OW |
1 |
86 |
28 |
657 |
84 |
2 |
0 |
0 |
| VODI |
0 |
11 |
4 |
601 |
520 |
17 |
0 |
0 |
| ODI |
0 |
5 |
1 |
101 |
1051 |
89 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
96 |
1734 |
1645 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
377 |
2771 |
84 |
|
...date precedes bulletin
|
Date: 2018-07-19:
| 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 |
90505 |
7940 |
106 |
641 |
152 |
0 |
0 |
0 |
| OW |
1 |
73 |
22 |
546 |
321 |
2 |
0 |
0 |
| VODI |
0 |
13 |
6 |
343 |
942 |
12 |
0 |
0 |
| ODI |
0 |
4 |
1 |
30 |
738 |
167 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
92 |
2462 |
1334 |
47 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
471 |
1816 |
313 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
90503 |
7928 |
98 |
664 |
202 |
0 |
0 |
0 |
| OW |
3 |
91 |
33 |
519 |
309 |
2 |
0 |
0 |
| VODI |
0 |
7 |
3 |
348 |
919 |
20 |
0 |
0 |
| ODI |
0 |
4 |
1 |
29 |
705 |
163 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
110 |
2430 |
1325 |
33 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
499 |
1825 |
327 |
|
Date: 2018-07-21:
| 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 |
91541 |
7302 |
98 |
554 |
31 |
0 |
0 |
0 |
| OW |
0 |
68 |
26 |
713 |
226 |
12 |
0 |
0 |
| VODI |
0 |
14 |
6 |
458 |
874 |
19 |
0 |
0 |
| ODI |
0 |
0 |
0 |
8 |
488 |
370 |
1 |
0 |
| CDI |
0 |
0 |
0 |
0 |
45 |
1908 |
1911 |
236 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1077 |
1112 |
2 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
91536 |
7291 |
101 |
703 |
55 |
0 |
0 |
0 |
| OW |
5 |
84 |
21 |
572 |
263 |
8 |
0 |
0 |
| VODI |
0 |
9 |
8 |
449 |
815 |
27 |
0 |
0 |
| ODI |
0 |
0 |
0 |
9 |
479 |
339 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
52 |
1927 |
1850 |
225 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
1085 |
1174 |
13 |
|
Date: 2018-07-23:
| 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 |
91582 |
7523 |
83 |
346 |
5 |
0 |
0 |
0 |
| OW |
0 |
117 |
45 |
498 |
59 |
1 |
0 |
0 |
| VODI |
0 |
18 |
6 |
721 |
571 |
1 |
0 |
0 |
| ODI |
0 |
0 |
0 |
35 |
835 |
60 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
77 |
3149 |
588 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
136 |
2531 |
113 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
91582 |
7540 |
105 |
614 |
70 |
0 |
0 |
0 |
| OW |
0 |
102 |
25 |
639 |
311 |
1 |
0 |
0 |
| VODI |
0 |
16 |
4 |
347 |
776 |
35 |
0 |
0 |
| ODI |
0 |
0 |
0 |
0 |
368 |
515 |
12 |
0 |
| CDI |
0 |
0 |
0 |
0 |
22 |
2706 |
1698 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
90 |
1409 |
113 |
|
Date: 2018-07-25:
| 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 |
92101 |
7351 |
65 |
247 |
5 |
0 |
0 |
0 |
| OW |
0 |
270 |
57 |
564 |
76 |
2 |
0 |
0 |
| VODI |
0 |
20 |
8 |
708 |
468 |
9 |
0 |
0 |
| ODI |
0 |
0 |
0 |
58 |
516 |
61 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
102 |
2903 |
1038 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
2 |
61 |
1954 |
454 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
92101 |
7441 |
98 |
683 |
70 |
0 |
0 |
0 |
| OW |
0 |
196 |
26 |
591 |
314 |
4 |
0 |
0 |
| VODI |
0 |
4 |
6 |
302 |
508 |
62 |
0 |
0 |
| ODI |
0 |
0 |
0 |
1 |
274 |
668 |
58 |
0 |
| CDI |
0 |
0 |
0 |
0 |
3 |
2291 |
2386 |
10 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
11 |
548 |
444 |
|
Date: 2018-07-27:
| 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 |
92737 |
6974 |
48 |
193 |
7 |
2 |
0 |
0 |
| OW |
0 |
391 |
53 |
578 |
103 |
7 |
0 |
0 |
| VODI |
0 |
31 |
12 |
598 |
352 |
11 |
0 |
0 |
| ODI |
0 |
0 |
0 |
47 |
461 |
156 |
0 |
0 |
| CDI |
0 |
0 |
0 |
0 |
59 |
3010 |
1323 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
562 |
1385 |
0 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
92737 |
7234 |
88 |
732 |
129 |
2 |
0 |
0 |
| OW |
0 |
160 |
24 |
492 |
247 |
10 |
0 |
0 |
| VODI |
0 |
2 |
1 |
190 |
479 |
133 |
4 |
0 |
| ODI |
0 |
0 |
0 |
2 |
127 |
866 |
147 |
0 |
| CDI |
0 |
0 |
0 |
0 |
0 |
2683 |
2476 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
0 |
54 |
81 |
0 |
|
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