Validation of sea ice concentration - European sector
Bulletin date: 2017-11-23
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2017-11-17:
| 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 |
85053 |
10104 |
93 |
719 |
485 |
33 |
0 |
0 |
| OW |
24 |
280 |
21 |
213 |
154 |
4 |
0 |
0 |
| VODI |
0 |
101 |
17 |
239 |
262 |
35 |
0 |
0 |
| ODI |
0 |
3 |
5 |
174 |
398 |
106 |
0 |
0 |
| CDI |
0 |
1 |
0 |
57 |
304 |
418 |
141 |
0 |
| VCDI |
0 |
0 |
0 |
8 |
195 |
3434 |
5023 |
996 |
|
...date precedes bulletin
|
Date: 2017-11-19:
| 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 |
84237 |
10551 |
109 |
666 |
350 |
66 |
0 |
0 |
| OW |
28 |
295 |
10 |
180 |
228 |
5 |
0 |
0 |
| VODI |
0 |
159 |
23 |
173 |
322 |
20 |
0 |
0 |
| ODI |
0 |
7 |
11 |
125 |
349 |
44 |
0 |
0 |
| CDI |
0 |
1 |
1 |
67 |
464 |
241 |
1 |
0 |
| VCDI |
0 |
0 |
0 |
1 |
281 |
3157 |
5523 |
1405 |
|
...date precedes bulletin
|
Date: 2017-11-21:
| 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 |
83791 |
11339 |
131 |
672 |
308 |
46 |
0 |
0 |
| OW |
25 |
105 |
19 |
276 |
262 |
28 |
0 |
0 |
| VODI |
0 |
21 |
11 |
153 |
327 |
66 |
5 |
0 |
| ODI |
0 |
0 |
1 |
50 |
332 |
83 |
12 |
0 |
| CDI |
0 |
0 |
0 |
16 |
492 |
235 |
32 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
172 |
2105 |
4729 |
3256 |
|
...date precedes bulletin
|
Date: 2017-11-23:
| 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 |
83877 |
11347 |
104 |
506 |
260 |
42 |
0 |
0 |
| OW |
28 |
223 |
37 |
316 |
162 |
27 |
0 |
0 |
| VODI |
0 |
23 |
19 |
256 |
299 |
52 |
1 |
0 |
| ODI |
0 |
0 |
0 |
84 |
349 |
60 |
10 |
0 |
| CDI |
0 |
0 |
0 |
17 |
543 |
178 |
66 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
322 |
1758 |
7639 |
495 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
83877 |
11331 |
99 |
502 |
276 |
59 |
0 |
0 |
| OW |
28 |
235 |
43 |
302 |
145 |
16 |
0 |
0 |
| VODI |
0 |
27 |
18 |
267 |
283 |
51 |
0 |
0 |
| ODI |
0 |
0 |
0 |
93 |
341 |
53 |
16 |
0 |
| CDI |
0 |
0 |
0 |
15 |
566 |
191 |
65 |
0 |
| VCDI |
0 |
0 |
0 |
0 |
324 |
1747 |
7635 |
495 |
|
Date: 2017-11-25:
| 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 |
82330 |
12137 |
133 |
810 |
259 |
177 |
22 |
0 |
| OW |
29 |
289 |
34 |
384 |
200 |
17 |
9 |
0 |
| VODI |
0 |
52 |
18 |
254 |
365 |
59 |
1 |
0 |
| ODI |
0 |
10 |
4 |
73 |
367 |
93 |
0 |
0 |
| CDI |
0 |
0 |
1 |
39 |
459 |
295 |
42 |
0 |
| VCDI |
0 |
0 |
0 |
10 |
350 |
1396 |
7508 |
874 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
82330 |
12140 |
136 |
840 |
286 |
180 |
26 |
0 |
| OW |
29 |
277 |
33 |
339 |
187 |
21 |
6 |
0 |
| VODI |
0 |
62 |
16 |
267 |
342 |
58 |
0 |
0 |
| ODI |
0 |
9 |
3 |
77 |
359 |
88 |
0 |
0 |
| CDI |
0 |
0 |
2 |
34 |
435 |
277 |
63 |
0 |
| VCDI |
0 |
0 |
0 |
13 |
391 |
1413 |
7487 |
874 |
|
Date: 2017-11-27:
| 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 |
81985 |
11678 |
136 |
819 |
396 |
199 |
34 |
0 |
| OW |
29 |
285 |
52 |
430 |
229 |
21 |
9 |
0 |
| VODI |
0 |
19 |
11 |
371 |
550 |
51 |
17 |
0 |
| ODI |
0 |
0 |
0 |
47 |
508 |
204 |
17 |
0 |
| CDI |
0 |
0 |
0 |
14 |
180 |
653 |
44 |
0 |
| VCDI |
0 |
0 |
0 |
3 |
66 |
1638 |
7034 |
1371 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
81985 |
11733 |
146 |
905 |
404 |
209 |
45 |
0 |
| OW |
29 |
198 |
35 |
416 |
259 |
30 |
24 |
0 |
| VODI |
0 |
44 |
13 |
249 |
466 |
65 |
12 |
0 |
| ODI |
0 |
7 |
5 |
61 |
350 |
175 |
11 |
0 |
| CDI |
0 |
0 |
0 |
38 |
283 |
382 |
29 |
0 |
| VCDI |
0 |
0 |
0 |
15 |
167 |
1905 |
7034 |
1371 |
|
Date: 2017-11-29:
| 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 |
81579 |
11917 |
115 |
757 |
506 |
195 |
0 |
0 |
| OW |
31 |
403 |
41 |
361 |
241 |
50 |
0 |
0 |
| VODI |
0 |
81 |
28 |
285 |
513 |
150 |
0 |
0 |
| ODI |
0 |
14 |
2 |
66 |
340 |
250 |
0 |
0 |
| CDI |
0 |
2 |
4 |
43 |
230 |
445 |
14 |
0 |
| VCDI |
0 |
0 |
0 |
14 |
183 |
1873 |
6673 |
1694 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
81579 |
11926 |
113 |
900 |
634 |
214 |
0 |
0 |
| OW |
31 |
321 |
38 |
227 |
260 |
91 |
0 |
0 |
| VODI |
0 |
103 |
27 |
219 |
311 |
199 |
2 |
0 |
| ODI |
0 |
26 |
6 |
91 |
227 |
230 |
22 |
0 |
| CDI |
0 |
28 |
1 |
34 |
234 |
281 |
32 |
13 |
| VCDI |
0 |
13 |
5 |
55 |
347 |
1948 |
6631 |
1681 |
|
Date: 2017-12-01:
| 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 |
81617 |
11790 |
103 |
620 |
535 |
38 |
0 |
0 |
| OW |
34 |
472 |
57 |
428 |
214 |
25 |
0 |
0 |
| VODI |
0 |
103 |
20 |
331 |
475 |
145 |
0 |
0 |
| ODI |
0 |
20 |
8 |
98 |
391 |
184 |
6 |
0 |
| CDI |
0 |
4 |
3 |
73 |
294 |
421 |
15 |
0 |
| VCDI |
0 |
0 |
0 |
7 |
195 |
1883 |
7064 |
1427 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
81616 |
11905 |
115 |
742 |
655 |
56 |
0 |
0 |
| OW |
35 |
311 |
37 |
336 |
260 |
93 |
2 |
0 |
| VODI |
0 |
110 |
27 |
271 |
366 |
224 |
10 |
0 |
| ODI |
0 |
36 |
5 |
111 |
259 |
226 |
26 |
0 |
| CDI |
0 |
21 |
4 |
56 |
261 |
362 |
87 |
0 |
| VCDI |
0 |
6 |
3 |
41 |
303 |
1735 |
6960 |
1427 |
|
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