Validation of sea ice concentration - American sector
Bulletin date: 2015-12-10
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2015-12-04:
| 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 |
0 |
942 |
269 |
10 |
0 |
0 |
0 |
0 |
| OW |
0 |
515 |
351 |
144 |
6 |
0 |
0 |
0 |
| VODI |
0 |
321 |
440 |
576 |
227 |
28 |
0 |
0 |
| ODI |
0 |
107 |
213 |
323 |
481 |
105 |
3 |
0 |
| CDI |
0 |
0 |
57 |
288 |
629 |
368 |
24 |
0 |
| VCDI |
0 |
0 |
14 |
274 |
1015 |
4625 |
11376 |
22135 |
|
...date precedes bulletin
|
Date: 2015-12-06:
| 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 |
0 |
538 |
520 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
390 |
626 |
39 |
0 |
0 |
0 |
0 |
| VODI |
0 |
174 |
283 |
230 |
42 |
0 |
0 |
0 |
| ODI |
0 |
101 |
64 |
192 |
406 |
92 |
0 |
0 |
| CDI |
0 |
40 |
147 |
214 |
725 |
388 |
9 |
0 |
| VCDI |
0 |
0 |
54 |
374 |
934 |
6073 |
10565 |
22646 |
|
...date precedes bulletin
|
Date: 2015-12-08:
| 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 |
0 |
760 |
501 |
62 |
0 |
0 |
0 |
0 |
| OW |
0 |
223 |
386 |
66 |
0 |
0 |
0 |
0 |
| VODI |
0 |
160 |
333 |
246 |
38 |
0 |
0 |
0 |
| ODI |
0 |
0 |
23 |
273 |
145 |
1 |
0 |
0 |
| CDI |
0 |
0 |
0 |
109 |
629 |
342 |
30 |
0 |
| VCDI |
0 |
0 |
0 |
65 |
859 |
6141 |
11140 |
23334 |
|
...date precedes bulletin
|
Date: 2015-12-10:
| 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 |
0 |
750 |
295 |
14 |
0 |
0 |
0 |
0 |
| OW |
0 |
321 |
400 |
72 |
2 |
0 |
0 |
0 |
| VODI |
0 |
116 |
292 |
297 |
65 |
2 |
0 |
0 |
| ODI |
0 |
0 |
4 |
223 |
220 |
34 |
0 |
0 |
| CDI |
0 |
0 |
0 |
43 |
518 |
249 |
9 |
0 |
| VCDI |
0 |
0 |
0 |
54 |
842 |
4956 |
12296 |
23792 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
854 |
377 |
18 |
0 |
0 |
0 |
0 |
| OW |
0 |
217 |
368 |
91 |
3 |
0 |
0 |
0 |
| VODI |
0 |
115 |
242 |
286 |
53 |
1 |
0 |
0 |
| ODI |
0 |
1 |
4 |
206 |
207 |
21 |
0 |
0 |
| CDI |
0 |
0 |
0 |
54 |
491 |
248 |
35 |
0 |
| VCDI |
0 |
0 |
0 |
48 |
893 |
4971 |
12270 |
23792 |
|
Date: 2015-12-12:
| 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 |
0 |
282 |
334 |
26 |
0 |
0 |
0 |
0 |
| OW |
0 |
260 |
498 |
66 |
0 |
0 |
0 |
0 |
| VODI |
0 |
80 |
292 |
382 |
17 |
0 |
0 |
0 |
| ODI |
0 |
0 |
3 |
242 |
238 |
12 |
0 |
0 |
| CDI |
0 |
0 |
0 |
34 |
483 |
335 |
12 |
6 |
| VCDI |
0 |
0 |
0 |
41 |
616 |
4133 |
12547 |
24927 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
318 |
483 |
32 |
0 |
0 |
0 |
0 |
| OW |
0 |
209 |
390 |
94 |
0 |
0 |
0 |
0 |
| VODI |
0 |
95 |
223 |
367 |
15 |
0 |
0 |
0 |
| ODI |
0 |
0 |
31 |
211 |
208 |
8 |
0 |
0 |
| CDI |
0 |
0 |
0 |
53 |
473 |
365 |
15 |
1 |
| VCDI |
0 |
0 |
0 |
34 |
658 |
4107 |
12544 |
24932 |
|
Date: 2015-12-14:
| 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 |
0 |
128 |
365 |
30 |
0 |
0 |
0 |
0 |
| OW |
0 |
37 |
460 |
273 |
0 |
0 |
0 |
0 |
| VODI |
0 |
1 |
91 |
562 |
38 |
0 |
0 |
0 |
| ODI |
0 |
0 |
0 |
117 |
373 |
44 |
0 |
0 |
| CDI |
0 |
0 |
0 |
1 |
358 |
477 |
5 |
16 |
| VCDI |
0 |
0 |
0 |
32 |
381 |
3611 |
13188 |
25278 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
20 |
146 |
42 |
0 |
0 |
0 |
0 |
| OW |
0 |
115 |
429 |
175 |
0 |
0 |
0 |
0 |
| VODI |
0 |
30 |
279 |
432 |
23 |
0 |
0 |
0 |
| ODI |
0 |
1 |
62 |
303 |
227 |
27 |
0 |
0 |
| CDI |
0 |
0 |
0 |
30 |
425 |
352 |
8 |
12 |
| VCDI |
0 |
0 |
0 |
33 |
475 |
3753 |
13185 |
25282 |
|
Date: 2015-12-16:
| 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 |
0 |
2 |
0 |
3 |
0 |
0 |
0 |
0 |
| OW |
0 |
75 |
244 |
219 |
2 |
0 |
0 |
0 |
| VODI |
0 |
4 |
154 |
577 |
167 |
21 |
0 |
0 |
| ODI |
0 |
0 |
18 |
297 |
340 |
48 |
0 |
0 |
| CDI |
0 |
0 |
0 |
82 |
341 |
434 |
0 |
0 |
| VCDI |
0 |
0 |
0 |
78 |
461 |
3546 |
13568 |
25185 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
0 |
18 |
34 |
0 |
0 |
0 |
0 |
| OW |
0 |
7 |
98 |
274 |
7 |
0 |
0 |
0 |
| VODI |
0 |
60 |
201 |
385 |
202 |
14 |
0 |
0 |
| ODI |
0 |
13 |
51 |
308 |
245 |
56 |
0 |
0 |
| CDI |
0 |
1 |
48 |
136 |
350 |
415 |
8 |
0 |
| VCDI |
0 |
0 |
0 |
119 |
507 |
3564 |
13560 |
25185 |
|
Date: 2015-12-18:
| 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 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
35 |
161 |
13 |
0 |
0 |
0 |
0 |
| VODI |
0 |
95 |
621 |
150 |
0 |
48 |
0 |
0 |
| ODI |
0 |
0 |
195 |
429 |
38 |
50 |
0 |
0 |
| CDI |
0 |
0 |
11 |
307 |
249 |
173 |
26 |
6 |
| VCDI |
0 |
0 |
0 |
71 |
772 |
4623 |
13269 |
24524 |
|
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| OW |
0 |
0 |
46 |
11 |
0 |
0 |
0 |
0 |
| VODI |
0 |
55 |
420 |
156 |
0 |
1 |
0 |
0 |
| ODI |
0 |
73 |
297 |
223 |
17 |
24 |
2 |
0 |
| CDI |
0 |
2 |
218 |
390 |
226 |
110 |
82 |
0 |
| VCDI |
0 |
0 |
7 |
190 |
816 |
4759 |
13211 |
24530 |
|
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