Validation of sea ice concentration - European sector
Bulletin date: 2019-05-09
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2019-05-03:
| 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 |
70703 |
15338 |
268 |
1264 |
802 |
197 |
3 |
0 |
| OW |
62 |
100 |
33 |
388 |
333 |
213 |
44 |
0 |
| VODI |
0 |
18 |
2 |
200 |
500 |
336 |
103 |
0 |
| ODI |
0 |
4 |
3 |
41 |
444 |
593 |
115 |
0 |
| CDI |
0 |
14 |
2 |
23 |
324 |
1076 |
451 |
0 |
| VCDI |
0 |
39 |
4 |
68 |
264 |
3297 |
6858 |
4573 |
|
...date precedes bulletin
|
Date: 2019-05-05:
| 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 |
70882 |
15462 |
259 |
1205 |
794 |
145 |
21 |
0 |
| OW |
59 |
125 |
27 |
384 |
349 |
212 |
59 |
0 |
| VODI |
0 |
26 |
5 |
253 |
487 |
342 |
104 |
0 |
| ODI |
0 |
6 |
4 |
97 |
434 |
522 |
127 |
0 |
| CDI |
0 |
14 |
2 |
40 |
395 |
946 |
353 |
0 |
| VCDI |
0 |
44 |
9 |
63 |
325 |
3126 |
5765 |
5628 |
|
...date precedes bulletin
|
Date: 2019-05-07:
| 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 |
70943 |
15469 |
253 |
1303 |
673 |
147 |
8 |
0 |
| OW |
63 |
18 |
13 |
414 |
395 |
117 |
38 |
0 |
| VODI |
0 |
14 |
4 |
157 |
667 |
222 |
28 |
0 |
| ODI |
0 |
11 |
1 |
29 |
620 |
620 |
116 |
0 |
| CDI |
0 |
12 |
2 |
17 |
390 |
1601 |
427 |
0 |
| VCDI |
0 |
30 |
8 |
56 |
140 |
2696 |
8192 |
3186 |
|
...date precedes bulletin
|
Date: 2019-05-09:
| 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 |
71347 |
15619 |
237 |
1136 |
551 |
103 |
10 |
0 |
| OW |
61 |
83 |
27 |
431 |
398 |
91 |
26 |
0 |
| VODI |
0 |
16 |
5 |
245 |
619 |
248 |
52 |
0 |
| ODI |
0 |
10 |
2 |
64 |
649 |
509 |
171 |
0 |
| CDI |
0 |
10 |
3 |
22 |
489 |
1755 |
221 |
0 |
| VCDI |
0 |
23 |
6 |
61 |
212 |
2706 |
5006 |
5876 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
71347 |
15642 |
244 |
1230 |
633 |
137 |
23 |
0 |
| OW |
61 |
59 |
18 |
349 |
388 |
75 |
19 |
0 |
| VODI |
0 |
22 |
7 |
242 |
585 |
266 |
78 |
0 |
| ODI |
0 |
11 |
2 |
60 |
618 |
486 |
153 |
0 |
| CDI |
0 |
5 |
3 |
20 |
497 |
1894 |
379 |
0 |
| VCDI |
0 |
22 |
6 |
58 |
197 |
2554 |
4834 |
5876 |
|
Date: 2019-05-11:
| 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 |
71524 |
15572 |
217 |
1202 |
675 |
107 |
24 |
0 |
| OW |
61 |
103 |
25 |
321 |
442 |
128 |
34 |
0 |
| VODI |
0 |
20 |
7 |
243 |
534 |
329 |
115 |
0 |
| ODI |
0 |
11 |
2 |
65 |
594 |
479 |
185 |
0 |
| CDI |
0 |
11 |
3 |
16 |
501 |
2017 |
353 |
10 |
| VCDI |
0 |
14 |
7 |
63 |
185 |
2020 |
4838 |
6043 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
71524 |
15606 |
228 |
1308 |
814 |
157 |
37 |
0 |
| OW |
61 |
68 |
14 |
254 |
370 |
120 |
28 |
0 |
| VODI |
0 |
25 |
8 |
229 |
534 |
316 |
151 |
0 |
| ODI |
0 |
11 |
2 |
46 |
568 |
486 |
150 |
0 |
| CDI |
0 |
10 |
3 |
15 |
469 |
2023 |
557 |
5 |
| VCDI |
0 |
11 |
6 |
58 |
176 |
1978 |
4626 |
6048 |
|
Date: 2019-05-13:
| 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 |
72736 |
15082 |
206 |
1013 |
469 |
103 |
3 |
0 |
| OW |
60 |
111 |
29 |
372 |
295 |
53 |
18 |
0 |
| VODI |
0 |
55 |
6 |
275 |
653 |
122 |
27 |
0 |
| ODI |
0 |
6 |
2 |
28 |
887 |
388 |
102 |
0 |
| CDI |
0 |
6 |
3 |
20 |
405 |
2982 |
506 |
10 |
| VCDI |
0 |
4 |
2 |
53 |
241 |
1002 |
4971 |
5794 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
72736 |
15022 |
208 |
1147 |
777 |
203 |
34 |
0 |
| OW |
60 |
150 |
22 |
240 |
330 |
182 |
41 |
0 |
| VODI |
0 |
66 |
11 |
255 |
537 |
365 |
209 |
0 |
| ODI |
0 |
9 |
0 |
35 |
570 |
457 |
134 |
0 |
| CDI |
0 |
7 |
2 |
15 |
455 |
2152 |
921 |
29 |
| VCDI |
0 |
10 |
5 |
69 |
281 |
1291 |
4288 |
5775 |
|
Date: 2019-05-15:
| 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 |
74510 |
13819 |
178 |
972 |
548 |
98 |
15 |
0 |
| OW |
59 |
142 |
35 |
337 |
371 |
84 |
24 |
0 |
| VODI |
0 |
25 |
5 |
306 |
698 |
216 |
35 |
0 |
| ODI |
0 |
13 |
2 |
45 |
641 |
809 |
187 |
0 |
| CDI |
0 |
13 |
4 |
21 |
711 |
1968 |
609 |
0 |
| VCDI |
0 |
16 |
4 |
78 |
427 |
1168 |
5235 |
4672 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
74511 |
13691 |
167 |
999 |
885 |
257 |
60 |
0 |
| OW |
58 |
188 |
30 |
185 |
334 |
212 |
111 |
0 |
| VODI |
0 |
86 |
19 |
334 |
482 |
425 |
152 |
0 |
| ODI |
0 |
11 |
1 |
107 |
479 |
499 |
113 |
0 |
| CDI |
0 |
17 |
2 |
39 |
707 |
1932 |
1073 |
0 |
| VCDI |
0 |
35 |
9 |
95 |
509 |
1018 |
4596 |
4672 |
|
Date: 2019-05-17:
| 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 |
73849 |
14494 |
181 |
1151 |
655 |
94 |
0 |
0 |
| OW |
55 |
89 |
42 |
435 |
440 |
109 |
0 |
0 |
| VODI |
0 |
19 |
3 |
220 |
720 |
434 |
16 |
0 |
| ODI |
0 |
19 |
3 |
46 |
642 |
834 |
92 |
0 |
| CDI |
0 |
19 |
2 |
37 |
687 |
1933 |
492 |
0 |
| VCDI |
0 |
13 |
5 |
85 |
320 |
1360 |
4813 |
4692 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
73850 |
14282 |
164 |
1137 |
1010 |
345 |
5 |
0 |
| OW |
54 |
219 |
34 |
266 |
286 |
321 |
42 |
0 |
| VODI |
0 |
71 |
21 |
304 |
459 |
480 |
69 |
0 |
| ODI |
0 |
21 |
6 |
101 |
548 |
508 |
162 |
0 |
| CDI |
0 |
31 |
4 |
61 |
710 |
1929 |
972 |
0 |
| VCDI |
0 |
29 |
7 |
105 |
451 |
1181 |
4163 |
4692 |
|
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