Validation of sea ice concentration - European sector
Bulletin date: 2015-05-07
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2015-05-01:
| 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 |
63959 |
18126 |
2510 |
1800 |
384 |
242 |
10 |
0 |
| OW |
60 |
66 |
197 |
473 |
368 |
148 |
0 |
0 |
| VODI |
0 |
51 |
48 |
405 |
587 |
270 |
0 |
0 |
| ODI |
0 |
12 |
43 |
155 |
372 |
491 |
7 |
0 |
| CDI |
0 |
0 |
34 |
151 |
493 |
1199 |
196 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
288 |
2219 |
8370 |
5366 |
|
...date precedes bulletin
|
Date: 2015-05-03:
| 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 |
64102 |
18299 |
2471 |
1635 |
360 |
203 |
8 |
0 |
| OW |
60 |
74 |
261 |
552 |
420 |
121 |
1 |
0 |
| VODI |
0 |
34 |
61 |
426 |
513 |
266 |
0 |
0 |
| ODI |
0 |
3 |
53 |
176 |
363 |
419 |
4 |
0 |
| CDI |
0 |
0 |
10 |
151 |
570 |
1056 |
273 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
196 |
1885 |
8508 |
5566 |
|
...date precedes bulletin
|
Date: 2015-05-05:
| 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 |
63042 |
19083 |
3287 |
1721 |
387 |
222 |
1 |
0 |
| OW |
60 |
35 |
128 |
685 |
314 |
115 |
0 |
0 |
| VODI |
0 |
0 |
41 |
409 |
500 |
178 |
0 |
0 |
| ODI |
0 |
0 |
20 |
168 |
477 |
291 |
2 |
0 |
| CDI |
0 |
0 |
2 |
95 |
602 |
1216 |
56 |
0 |
| VCDI |
0 |
0 |
0 |
2 |
157 |
2651 |
7991 |
5162 |
|
...date precedes bulletin
|
Date: 2015-05-07:
| 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 |
65764 |
17566 |
2598 |
1779 |
388 |
221 |
0 |
0 |
| OW |
60 |
54 |
184 |
467 |
299 |
94 |
16 |
0 |
| VODI |
0 |
21 |
55 |
392 |
349 |
151 |
36 |
0 |
| ODI |
0 |
0 |
33 |
226 |
388 |
211 |
44 |
0 |
| CDI |
0 |
0 |
22 |
124 |
628 |
779 |
131 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
214 |
2763 |
8061 |
4981 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
65764 |
17560 |
2619 |
1816 |
448 |
233 |
1 |
0 |
| OW |
60 |
48 |
171 |
437 |
230 |
81 |
15 |
0 |
| VODI |
0 |
32 |
43 |
395 |
372 |
149 |
32 |
0 |
| ODI |
0 |
1 |
35 |
226 |
373 |
210 |
49 |
0 |
| CDI |
0 |
0 |
24 |
107 |
620 |
770 |
150 |
0 |
| VCDI |
0 |
0 |
0 |
8 |
223 |
2776 |
8041 |
4981 |
|
Date: 2015-05-09:
| 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 |
65696 |
18332 |
2254 |
1586 |
340 |
185 |
48 |
0 |
| OW |
60 |
56 |
208 |
413 |
268 |
75 |
49 |
0 |
| VODI |
0 |
32 |
68 |
395 |
296 |
114 |
60 |
0 |
| ODI |
0 |
1 |
47 |
227 |
395 |
217 |
64 |
0 |
| CDI |
0 |
0 |
23 |
96 |
559 |
619 |
295 |
0 |
| VCDI |
0 |
0 |
0 |
18 |
311 |
3214 |
7482 |
4997 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
65696 |
18321 |
2275 |
1620 |
389 |
210 |
58 |
0 |
| OW |
60 |
58 |
178 |
373 |
205 |
50 |
45 |
0 |
| VODI |
0 |
41 |
71 |
378 |
324 |
117 |
61 |
0 |
| ODI |
0 |
1 |
46 |
236 |
367 |
210 |
61 |
0 |
| CDI |
0 |
0 |
30 |
99 |
515 |
628 |
325 |
0 |
| VCDI |
0 |
0 |
0 |
29 |
369 |
3209 |
7448 |
4997 |
|
Date: 2015-05-11:
| 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 |
66095 |
18287 |
2287 |
1570 |
301 |
92 |
1 |
0 |
| OW |
56 |
39 |
245 |
622 |
126 |
65 |
27 |
0 |
| VODI |
0 |
0 |
35 |
502 |
370 |
50 |
44 |
0 |
| ODI |
0 |
0 |
6 |
130 |
535 |
170 |
34 |
0 |
| CDI |
0 |
0 |
0 |
31 |
528 |
1230 |
162 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
128 |
1870 |
8389 |
5073 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
66091 |
18144 |
2123 |
1729 |
407 |
174 |
31 |
0 |
| OW |
60 |
127 |
189 |
344 |
150 |
55 |
56 |
0 |
| VODI |
0 |
48 |
161 |
398 |
287 |
120 |
59 |
0 |
| ODI |
0 |
7 |
70 |
187 |
309 |
203 |
48 |
0 |
| CDI |
0 |
0 |
25 |
152 |
467 |
594 |
280 |
0 |
| VCDI |
0 |
0 |
5 |
45 |
368 |
2331 |
8183 |
5073 |
|
Date: 2015-05-13:
| 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 |
65964 |
18391 |
2449 |
1713 |
309 |
74 |
0 |
0 |
| OW |
61 |
5 |
127 |
571 |
158 |
66 |
0 |
0 |
| VODI |
0 |
0 |
29 |
381 |
381 |
76 |
19 |
0 |
| ODI |
0 |
0 |
4 |
141 |
471 |
221 |
30 |
0 |
| CDI |
0 |
0 |
0 |
64 |
567 |
1234 |
241 |
0 |
| VCDI |
0 |
0 |
0 |
2 |
131 |
1856 |
8412 |
4952 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
65962 |
18224 |
2150 |
1706 |
438 |
147 |
12 |
0 |
| OW |
63 |
137 |
213 |
399 |
150 |
57 |
31 |
0 |
| VODI |
0 |
29 |
159 |
343 |
339 |
127 |
47 |
0 |
| ODI |
0 |
6 |
61 |
221 |
280 |
224 |
44 |
0 |
| CDI |
0 |
0 |
25 |
176 |
500 |
937 |
430 |
0 |
| VCDI |
0 |
0 |
1 |
27 |
310 |
2035 |
8138 |
4952 |
|
Date: 2015-05-15:
| 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 |
65882 |
18433 |
2265 |
1967 |
311 |
55 |
0 |
0 |
| OW |
57 |
12 |
119 |
513 |
214 |
68 |
3 |
0 |
| VODI |
0 |
0 |
26 |
371 |
359 |
65 |
28 |
0 |
| ODI |
0 |
0 |
1 |
186 |
451 |
209 |
45 |
0 |
| CDI |
0 |
0 |
0 |
65 |
651 |
1598 |
265 |
0 |
| VCDI |
0 |
0 |
0 |
3 |
119 |
2440 |
7429 |
4890 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
65880 |
18320 |
2153 |
1937 |
422 |
109 |
17 |
0 |
| OW |
59 |
84 |
141 |
535 |
218 |
56 |
33 |
0 |
| VODI |
0 |
24 |
66 |
292 |
409 |
97 |
54 |
0 |
| ODI |
0 |
17 |
23 |
171 |
316 |
280 |
95 |
0 |
| CDI |
0 |
0 |
25 |
105 |
489 |
1318 |
629 |
0 |
| VCDI |
0 |
0 |
3 |
65 |
251 |
2575 |
6942 |
4890 |
|
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